2035 Assessments
Based in Higham, Bury St Edmunds, Suffolk · Covers East of England and throughout the UK Accreditation stated by provider: TrustMark, Elmhurst, ECMK, RICS, CIOB, CIAT, MCSOwn websiteUK-wide
Providers A–Z
523 providers listed so far across the UK, with more being added. Is your firm missing? Add it free.
National providers (175)
AAH Consultants
Based in York · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
AB Heritage
Based in Not stated · Covers Nationwide Accreditation stated by provider: CIfAOwn websiteUK-wide
ACA Acoustics
Based in Swindon, Wiltshire · Covers Nationwide; offices in London, Manchester, Birmingham and Swindon Accreditation stated by provider: SITMAOwn websiteUK-wide
ACI Reports Ltd
Based in Skelmersdale, Lancashire · Covers UK and Ireland Accreditation stated by provider: SterlingOwn websiteUK-wide
Acoustic & Engineering Consultants Ltd (AEC)
Based in Stockport, Greater Manchester · Covers Stockport, Sheffield and across the UK Accreditation stated by provider: ANC, IOA, Constructionline, AcclaimOwn websiteUK-wide
Acoustic Consultants Ltd
Based in Bristol · Covers Across the UK Accreditation stated by provider: UKAS, ANC, IOAOwn websiteUK-wide
ACP Consultants
Based in London · Covers UK-wide Accreditation stated by provider: CIEEMOwn websiteUK-wide
ACT Acoustics
Based in Exeter, Devon · Covers UK-wide, including all London boroughs Accreditation not yet checkedOwn websiteUK-wide
ADAS
Based in Not stated · Covers UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
Adnitt Acoustics
Based in Surbiton, London · Covers UK-wide; offices in Surbiton and Glasgow Accreditation stated by provider: ANCOwn websiteUK-wide
Aegaea
Based in London (Wimbledon office; also Edinburgh) · Covers UK-wide Accreditation stated by provider: MCIWEM, CEng, CWEMOwn websiteUK-wide
AES Sustainability Consultants
Based in Tiverton, Devon · Covers England, Scotland and Wales Accreditation stated by provider: ATTMA, SITMA, Elmhurst, ECMK, TrustMark, BREEAM, PassivhausOwn websiteUK-wide
Air Testing UK Ltd
Based in Manchester · Covers Nationwide Accreditation stated by provider: iATS, BINDT, BPEC, AECBOwn websiteUK-wide
Airtight Testing Staffordshire
Based in Stoke-on-Trent · Covers Staffordshire and UK-wide Accreditation stated by provider: ATTMAOwn websiteUK-wide
Allcott Associates
Based in Leamington Spa, Warwickshire · Covers England and Wales (12 offices) Accreditation stated by provider: RICS, IStructE/ICEOwn websiteUK-wide
Alpine Property Surveys
Based in Multiple UK offices (incl. Birmingham) · Covers West Midlands and nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Angell Surveys
Based in London · Covers UK-wide Accreditation stated by provider: RICSOwn websiteUK-wide
Apex Home and Energy Surveyors
Based in Warrington, Cheshire · Covers Warrington and WA postcodes for EPCs; calculation work across England and Wales Accreditation stated by provider: RICS, Elmhurst Energy, CHASOwn websiteUK-wide
APT Sound Testing (Air Pressure Testing Ltd)
Based in Upper Sundon, Bedfordshire · Covers Coventry, Warwickshire and UK-wide Accreditation stated by provider: UKAS accredited testing laboratory (No. 4340)Own websiteUK-wide
Arbtech Consulting Ltd
Based in Chester · Covers UK-wide (England and Wales) Accreditation stated by provider: Not statedOwn websiteUK-wide
Assessment Hive
Based in Goffs Oak, Hertfordshire · Covers London and throughout the UK Accreditation not yet checkedOwn websiteUK-wide
ATSPACE
Based in Royston, Hertfordshire · Covers England and Wales Accreditation stated by provider: Elmhurst, NHER, SITMA, TrustMark, Passivhaus Trust (Patron), BPEC, BSRIA, Passivhaus Trust PatronOwn websiteUK-wide
Base Energy
Based in Staines-upon-Thames, Surrey and Bootle, Merseyside · Covers UK-wide, including London Accreditation stated by provider: Elmhurst, CIBSE, TrustMark, BREEAMOwn websiteUK-wide
Betts Associates (Betts Hydro)
Based in Sealand, Flintshire, Wales · Covers UK-wide Accreditation stated by provider: Not confirmed on siteOwn websiteUK-wide
Blue Willow Heritage
Based in Harrogate & York · Covers UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
Bowland Ecology Ltd
Based in Clitheroe, Lancashire · Covers North West England, Scotland (Glasgow office) and UK-wide Accreditation stated by provider: CIEEM Registered Practice, ISO 9001, ISO 14001, CHASOwn websiteUK-wide
Briary Energy
Based in Hatfield, Hertfordshire · Covers UK-wide Accreditation not yet checkedOwn websiteUK-wide
Brooks Ecological Ltd
Based in Guiseley, Leeds · Covers Yorkshire and the Humber, North West England, nationwide Accreditation stated by provider: CIEEM Registered Practice (2025-2026), follows BS 42020Own websiteUK-wide
Build Energy
Based in UK (several offices) · Covers UK-wide Accreditation not yet checkedOwn websiteUK-wide
Building Energy Experts
Based in Bristol · Covers Nationwide Accreditation stated by provider: Elmhurst, ATTMA, TrustMark, Retrofit Academy (Corporate Member), Retrofit Academy Corporate Member, AECBOwn websiteUK-wide
Built Heritage Consultancy
Based in London · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
BWB Consulting
Based in Nottingham, Nottinghamshire (also Birmingham, Leeds, London, Manchester) · Covers UK-wide (national coverage from five English offices) Accreditation stated by provider: Not confirmed on siteOwn websiteUK-wide
Castle Surveys
Based in Ashby-de-la-Zouch, Leicestershire · Covers UK-wide (regional hubs) Accreditation stated by provider: TSAOwn websiteUK-wide
Certified Energy Assessors Ltd
Based in Wellesbourne, Warwickshire · Covers Whole of the UK Accreditation not yet checkedOwn websiteUK-wide
Clement Acoustics
Based in UK (several offices) · Covers Nationwide Accreditation stated by provider: UKAS (No. 7688)Own websiteUK-wide
Climate Acoustics
Based in Chelmsford, Essex · Covers UK-wide Accreditation not yet checkedOwn websiteUK-wide
Coactivation
Based in Derby · Covers Midlands locally, UK-wide for larger schemes Accreditation stated by provider: TrustMark, ElmhurstOwn websiteUK-wide
Cockrams Surveying
Based in Truro, Cornwall · Covers Nationwide Accreditation stated by provider: RICSOwn websiteUK-wide
Cole Easdon
Based in Swindon, Wiltshire (also Bristol, London, Birmingham) · Covers UK-wide (nationwide consultancy from four offices) Accreditation stated by provider: Not confirmed on siteOwn websiteUK-wide
Complete EPC
Based in Finchley, London · Covers All of London, and elsewhere in the UK Accreditation stated by provider: Quidos, StromaOwn websiteUK-wide
Compliance 4 Buildings
Based in Hornchurch, Essex · Covers Nationwide (UK) Accreditation stated by provider: ATTMAOwn websiteUK-wide
Compliant Retrofits Ltd
Based in Manchester · Covers UK-wide, including London Accreditation stated by provider: TrustMarkOwn websiteUK-wide
Contract Ecology Ltd
Based in Preston · Covers North West and UK Accreditation stated by provider: Not statedOwn websiteUK-wide
Cotswold Archaeology
Based in Cirencester, Gloucestershire · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Coventry Property Certification
Based in Coventry, West Midlands · Covers England and Wales Accreditation not yet checkedOwn websiteUK-wide
Crawford & Co Surveyors
Based in Beeston, Nottinghamshire · Covers Nationwide, across the UK Accreditation stated by provider: RICS, CIOB, Elmhurst, TrustMarkOwn websiteUK-wide
Create Consulting Engineers
Based in Norwich, Norfolk (also London, Glasgow, Chelmsford, Milton Keynes) · Covers UK-wide (England and Scotland, from five offices) Accreditation stated by provider: Constructionline Silver, CIBSE Low Carbon Consultant, SMAS Worksafe (no CIWEM/ICE confirmed on this page)Own websiteUK-wide
Crossman Ecology
Based in Oakhill, Somerset · Covers South West and UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
CSL Surveys
Based in Morley, Leeds · Covers UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
DAA Group
Based in London · Covers Nationwide across the UK Accreditation stated by provider: ATTMA, BPECOwn websiteUK-wide
Designed 2 Comply
Based in Chorley, Lancashire · Covers Whole of the UK Accreditation stated by provider: OCDEAOwn websiteUK-wide
Donald Insall Associates
Based in London · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Dudleys Consulting Engineers
Based in Leeds, West Yorkshire · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
E2 Specialist Consultants
Based in Birmingham office (head office Wakefield) · Covers Birmingham and 25+ West Midlands towns Accreditation stated by provider: SITMA, iATSOwn websiteUK-wide
Earth Environmental & Geotechnical
Based in Stockport, Greater Manchester · Covers UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
Easy EPC Ltd
Based in Brighton, East Sussex · Covers Nationwide, with local landing pages for many UK towns including Leicester, Nuneaton and Coventry Accreditation not yet checkedOwn websiteUK-wide
Ecology by Design
Based in Chalgrove · Covers UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
Ecus Ltd
Based in Sheffield, South Yorkshire · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Elan Environmental
Based in Belfast, Northern Ireland · Covers Ireland and the UK Accreditation not yet checkedOwn websiteUK-wide
Elmstead Energy Assessments & Building Services (EEABS)
Based in Colchester, Essex · Covers UK-wide, including London Plan energy assessments Accreditation stated by provider: Elmhurst, CIBSE Low Carbon Consultant, CIBSE Low Carbon Energy Assessor, EDSL TASOwn websiteUK-wide
Elton Ecology
Based in Derby · Covers Nationwide Accreditation stated by provider: CIEEMOwn websiteUK-wide
Energist
Based in Cirencester, Gloucestershire · Covers Nationwide Accreditation stated by provider: Elmhurst, ATTMA, ANCOwn websiteUK-wide
Energy & Design
Based in Cannock, Staffordshire · Covers England, Scotland and Wales Accreditation stated by provider: Scotland Section 6 Approved Certifier of Design, BREEAM UK New Construction (Residential)Own websiteUK-wide
Energy Counsel
Based in Manchester, Greater Manchester · Covers Manchester, the North West and nationwide Accreditation stated by provider: CIBSE, BPEC, iATS, SITMA, BREEAM, AECB, ConstructionlineOwn websiteUK-wide
Energy National
Based in Rochdale, Greater Manchester · Covers Greater Manchester and East Lancashire locally; SAP work nationwide Accreditation stated by provider: Elmhurst Energy, Stroma, ABBE, BRE, TrustMarkOwn websiteUK-wide
Energycount
Based in Poole, Dorset · Covers Nationwide (UK) Accreditation not yet checkedOwn websiteUK-wide
Energyprotech Ltd
Based in Coniston, Cumbria · Covers Cumbria, the Lake District and the North West; also nationwide Accreditation stated by provider: StromaOwn websiteUK-wide
Energytest
Based in Tunbridge Wells, Kent · Covers London and the South East; nationwide Accreditation stated by provider: ATTMAOwn websiteUK-wide
EnergyWise Services
Based in Belfast, Northern Ireland · Covers UK-wide (remote delivery available) Accreditation not yet checkedOwn websiteUK-wide
enevo
Based in Birstall, West Yorkshire · Covers UK-wide (national network of local assessors) Accreditation stated by provider: ATTMA, iATS, SITMA, Elmhurst, Stroma Certification, BREEAM, ABBEOwn websiteUK-wide
Environmental Economics
Based in Luton, Bedfordshire · Covers UK nationwide, including London Plan work Accreditation stated by provider: Elmhurst (overheating scheme)Own websiteUK-wide
Enviropass
Based in London · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
EPC Assess Ltd
Based in Midlands · Covers Birmingham, Wolverhampton, Coventry and UK-wide Accreditation not yet checkedOwn websiteUK-wide
EPC Experts
Based in Coventry, West Midlands · Covers Coventry, Nuneaton, Rugby, Warwick and nationwide Accreditation not yet checkedOwn websiteUK-wide
EPC National
Based in Heywood, Greater Manchester · Covers Nationwide Accreditation not yet checkedOwn websiteUK-wide
ERS Consultants
Based in Oxford · Covers UK residential and commercial developments Accreditation not yet checkedOwn websiteUK-wide
Fading Footprints Ltd
Based in Leeds, West Yorkshire · Covers Nationwide (UK) Accreditation not yet checkedOwn websiteUK-wide
Flume Consulting Engineers
Based in London · Covers England and Wales Accreditation stated by provider: Not statedOwn websiteUK-wide
Focus 360 Energy
Based in UK (several offices) · Covers Nationwide Accreditation stated by provider: Elmhurst, ECMK, StromaOwn websiteUK-wide
FPS Environmental
Based in Not stated · Covers UK-wide Accreditation stated by provider: CIWEMOwn websiteUK-wide
Fuller Long
Based in London · Covers Nationwide Accreditation stated by provider: IHBCOwn websiteUK-wide
GeoSmart Information
Based in Shrewsbury, Shropshire · Covers Not explicitly stated; serves planners, architects and developers nationally Accreditation stated by provider: Not confirmed on siteOwn websiteUK-wide
Geotechnical Engineering Ltd
Based in Gloucester · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Gillieron Scott Acoustic Design
Based in Brixton, London · Covers London and nationwide Accreditation stated by provider: ANCOwn websiteUK-wide
Gradwell Group
Based in Doncaster, South Yorkshire · Covers England-wide Accreditation not yet checkedOwn websiteUK-wide
Green Shoots Ecology
Based in Woodford Green, London · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Green Zone Surveys
Based in Newcastle upon Tyne · Covers Whole of the UK and Ireland Accreditation not yet checkedOwn websiteUK-wide
Greenhatch Group
Based in Little Eaton, Derby · Covers UK-wide and international Accreditation stated by provider: RICS, TSA, CICESOwn websiteUK-wide
HA Acoustics
Based in Harlow, Essex · Covers East Anglia, London, South West and nationwide Accreditation stated by provider: UKAS, iATSOwn websiteUK-wide
Harbourstone Design
Based in Not stated · Covers UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
HCUK Group
Based in Not stated · Covers UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
Hepworth Acoustics
Based in Manchester, Greater Manchester · Covers UK-wide from offices in Manchester (head office), Liverpool, Sheffield, Birmingham, London, South West and South Wales Accreditation stated by provider: ANC, Constructionline Silver, AvettaOwn websiteUK-wide
Heritage Fusion
Based in Farnborough, Surrey · Covers South East and UK Accreditation stated by provider: Not statedOwn websiteUK-wide
Heritage Unlimited
Based in Not stated · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Integrated Designs & Associates
Based in Great Barr, Birmingham · Covers West Midlands and UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
Intelligent Carbon Solutions
Based in Pudsey, Leeds · Covers England, Wales and Scotland Accreditation not yet checkedOwn websiteUK-wide
J C White Geomatics Ltd
Based in Hythe, Kent · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
JBA Consulting (JBA Risk Management)
Based in Skipton, North Yorkshire · Covers UK-wide and international Accreditation stated by provider: Not confirmed on siteOwn websiteUK-wide
JG Acoustics
Based in Maidstone, Kent · Covers Kent, London, Surrey, East Sussex and Essex; nationwide Accreditation stated by provider: SITMAOwn websiteUK-wide
JPA M&E Consultants
Based in Edinburgh · Covers All regions, from Edinburgh, Newcastle and London offices Accreditation stated by provider: CIBSE LCEAOwn websiteUK-wide
Kaya Consulting
Based in Edinburgh, Scotland · Covers Scotland-focused with wider national reach Accreditation stated by provider: ISO 9001, ISO 14001, ISO 45001 (no CIWEM membership confirmed on site)Own websiteUK-wide
Kemp Chartered Land and Engineering Surveyors
Based in Redruth & Exeter · Covers Nationwide Accreditation stated by provider: RICS, TSAOwn websiteUK-wide
Keystone Heritage Consultancy
Based in Not stated · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
KJ Tait
Based in London · Covers England, Scotland and Wales Accreditation stated by provider: CIBSE LCEAOwn websiteUK-wide
KP Acoustics
Based in UK (several offices) · Covers Throughout the UK Accreditation stated by provider: UKASOwn websiteUK-wide
kW Energy Consultants Ltd
Based in Ruddington, Nottingham · Covers East Midlands and nationwide Accreditation not yet checkedOwn websiteUK-wide
Lichfields
Based in London · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Lighthouse Acoustics
Based in Manchester, Greater Manchester · Covers Manchester, the North West and across the UK Accreditation stated by provider: ANC (pre-completion testing registration scheme), IOA (member)Own websiteUK-wide
Litegreen
Based in Wrexham · Covers North Wales and the whole UK Accreditation stated by provider: TrustMark, Stroma, ECMKOwn websiteUK-wide
Low Carbon Energy Assessors
Based in Bloomsbury, London · Covers London and nationwide Accreditation stated by provider: RICS, CIBSEOwn websiteUK-wide
Manchester EPC Ltd
Based in Cheadle, Greater Manchester · Covers EPC visits within about 50 miles of Manchester; SAP and new-build work nationwide Accreditation not yet checkedOwn websiteUK-wide
Martec Environmental Consultants Ltd (Martec-Sound Test)
Based in Lancaster, Lancashire · Covers Lancashire and across the UK Accreditation stated by provider: ANC, IOAOwn websiteUK-wide
MEES Solutions Ltd
Based in Faringdon, Oxfordshire · Covers Nationwide Accreditation not yet checkedOwn websiteUK-wide
Melin Energy Consultants
Based in Swansea · Covers UK-wide (offices in Swansea, Bristol and London) Accreditation stated by provider: Elmhurst (Approved Psi Value Competency Scheme), BREEAM AP, CIBSE, UK Thermography AssociationOwn websiteUK-wide
MES Building Solutions
Based in Newark, Nottinghamshire · Covers Throughout the UK (offices in Newark, London and Birmingham) Accreditation stated by provider: ATTMA, Elmhurst, AECB, TrustMarkOwn websiteUK-wide
Midland EPC
Based in Coventry · Covers Coventry and the Midlands, plus UK-wide Accreditation not yet checkedOwn websiteUK-wide
mode transport planning
Based in Birmingham, West Midlands · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
MSAFE
Based in Bournemouth, Dorset · Covers Nationwide Accreditation stated by provider: UKAS (sound insulation testing)Own websiteUK-wide
Nexus Energy Solutions
Based in Edinburgh · Covers Across the UK Accreditation not yet checkedOwn websiteUK-wide
NOVA Acoustics
Based in Leeds · Covers Full UK coverage Accreditation stated by provider: UKAS (No. 8568), IOAOwn websiteUK-wide
NRG Assessments Ltd
Based in Sutton Coldfield, West Midlands · Covers The Midlands and most areas of the UK Accreditation stated by provider: Stroma, SterlingOwn websiteUK-wide
Orion Heritage
Based in Brighton, East Sussex · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
ParkerJones Acoustics Ltd
Based in Bristol (also London and Glasgow) · Covers UK-wide including Birmingham, Coventry and the Midlands Accreditation stated by provider: Institute of Acoustics (IOA) membershipOwn websiteUK-wide
PB Sustainability
Based in Wirral, Merseyside · Covers Nationwide Accreditation stated by provider: ABBE, CABE, ElmhurstOwn websiteUK-wide
Peninsular Acoustics
Based in UK (several offices) · Covers Nationwide Accreditation stated by provider: ANCOwn websiteUK-wide
Phlorum
Based in Brighton, East Sussex · Covers National team; air quality work focused on southern England Accreditation stated by provider: PCA accredited, ISO 9001, ISO 14001, ISO 45001, Expert Witness Institute member, Trustmark registered, River Restoration Centre memberOwn websiteUK-wide
Purcell
Based in London · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Purple Energy Solutions
Based in UK (several offices) · Covers Nationwide Accreditation stated by provider: ATTMA, UKASOwn websiteUK-wide
QuinnRoss Energy
Based in Sittingbourne, Kent · Covers UK-wide, with a focus on Greater London and the South East Accreditation stated by provider: Elmhurst, UKAS, BRE Global, CIBSE Low Carbon Consultant, Low Carbon Energy AssessorOwn websiteUK-wide
Raincloud Consulting
Based in York · Covers UK-wide Accreditation stated by provider: CIWEMOwn websiteUK-wide
Ratio Seven
Based in Nantwich, Cheshire · Covers Nationwide including Birmingham and the West Midlands Accreditation not yet checkedOwn websiteUK-wide
Redbox Surveys
Based in Crewe, Cheshire · Covers UK-wide (satellite offices) Accreditation stated by provider: Not statedOwn websiteUK-wide
Richard Green Ecology
Based in Woodbury Salterton, Devon · Covers South West England and nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
RIDA Reports
Based in Oxford · Covers UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
sap2sbem
Based in Leek, Staffordshire · Covers UK-wide (desk-based) Accreditation stated by provider: ElmhurstOwn websiteUK-wide
SAPgen
Based in Warrington, Cheshire · Covers UK-wide Accreditation stated by provider: Elmhurst (OCDEA)Own websiteUK-wide
SAPs UK
Based in London · Covers UK-wide, including Scotland Accreditation stated by provider: Elmhurst (NHER)Own websiteUK-wide
SEES
Based in Durley, Southampton, Hampshire · Covers UK-wide Accreditation stated by provider: Elmhurst, ATTMA, BREEAM licensed assessor company, Stroma certifiedOwn websiteUK-wide
Shire Group BSC
Based in Birmingham · Covers Nationwide (UK) Accreditation stated by provider: CIBSE Low Carbon ConsultantOwn websiteUK-wide
Skilled Ecology Consultancy
Based in Not stated · Covers UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
Solidpoint
Based in Not stated · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Sound Solution Consultants
Based in Ipswich, Suffolk · Covers Nationwide Accreditation stated by provider: UKAS, IOAOwn websiteUK-wide
Sound Tests Ltd
Based in Sheffield · Covers Sheffield, Derby, Nottingham, Leeds, Birmingham, Manchester and Chesterfield Accreditation stated by provider: ANC (NoiseAssess Ltd)Own websiteUK-wide
Southern Assessors
Based in Salisbury, Wiltshire · Covers UK-wide, with offices in London, Bristol and Birmingham Accreditation stated by provider: NHEROwn websiteUK-wide
Spratt + Hamer
Based in Liverpool · Covers England, Wales and Northern Ireland Accreditation stated by provider: UKAS (No. 4088), ATTMAOwn websiteUK-wide
StepSoft Coordination Services
Based in Oldham, Greater Manchester · Covers All ten Greater Manchester boroughs; also works across the UK Accreditation stated by provider: TrustMark, Elmhurst, ECMK, PAS 2035:2023Own websiteUK-wide
Stroma Built Environment
Based in Wakefield, West Yorkshire · Covers UK-wide Accreditation stated by provider: UKAS (No. 2731), ATTMAOwn websiteUK-wide
SuDS Designs by JMS Engineers
Based in Brightwell, Suffolk · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
SUMO Services
Based in Havant, Hampshire · Covers UK-wide (7 regional offices) Accreditation stated by provider: Not statedOwn websiteUK-wide
Survey Solutions
Based in Solihull, West Midlands · Covers Nationwide (16 UK offices) Accreditation stated by provider: GSAOwn websiteUK-wide
Sweco UK
Based in Leeds, West Yorkshire · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Syntegra Consulting Ltd
Based in Reading, Berkshire · Covers UK-wide Accreditation not yet checkedOwn websiteUK-wide
The Ecology Partnership
Based in Leatherhead, Surrey · Covers Surrey, the South East, and projects across England Accreditation stated by provider: CIEEM Registered Practice, BREEAM, SSIP Acclaim, CHASOwn websiteUK-wide
The EPC Man Ltd
Based in Brighton, East Sussex · Covers Nationwide, with local landing pages for many UK towns including Coventry, Nuneaton and Durham Accreditation not yet checkedOwn websiteUK-wide
Thomson Environmental Consultants
Based in Guildford · Covers UK-wide Accreditation stated by provider: CIEEMOwn websiteUK-wide
THS Concepts
Based in Essex & London · Covers South East England and UK-wide Accreditation stated by provider: TSAOwn websiteUK-wide
TMA Ecology Consultants
Based in Not stated · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Tracy Clarke Tree Consultancy
Based in Not stated · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Tyrer Ecological Consultants Ltd
Based in Formby, Merseyside · Covers North West and UK-wide Accreditation stated by provider: Not statedOwn websiteUK-wide
UK Building Compliance
Based in Hinckley, Leicestershire · Covers UK-wide (England, Wales, Scotland and Northern Ireland) Accreditation stated by provider: ATTMA, Elmhurst, SITMA, BPEC, UKASOwn websiteUK-wide
UK Energy Assessors
Based in Midlands · Covers East and West Midlands (nationwide network) Accreditation not yet checkedOwn websiteUK-wide
Unda Consulting
Based in Crawley, West Sussex · Covers Nationwide Accreditation stated by provider: CIWEMOwn websiteUK-wide
Urban Tree Management
Based in Not stated · Covers UK-wide Accreditation stated by provider: Arboricultural AssociationOwn websiteUK-wide
Urban Water
Based in London · Covers Nationwide Accreditation stated by provider: ICE, CIWEMOwn websiteUK-wide
Venners Arboriculture
Based in Wallingford, Oxfordshire · Covers Oxfordshire and across the UK Accreditation stated by provider: Arboricultural AssociationOwn websiteUK-wide
Vision Energy & Sustainability
Based in Bollington, Cheshire · Covers UK-wide Accreditation not yet checkedOwn websiteUK-wide
Vital Direct Limited
Based in Burnham, Slough · Covers Whole of the UK Accreditation not yet checkedOwn websiteUK-wide
Ward Cole
Based in Not stated · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
Waterco (Waterco Datrys)
Based in Ruthin, Denbighshire, North Wales (also Caernarfon and Mold) · Covers North Wales and North West England, with UK-wide project delivery Accreditation stated by provider: ICE Approved, WIRS accredited, ISOQAR, UVDB (BS8555/CIWEM not confirmed on site)Own websiteUK-wide
Wessex Archaeology
Based in Salisbury, Wiltshire · Covers Nationwide Accreditation stated by provider: Not statedOwn websiteUK-wide
WRAP Retrofit
Based in Teddington, London · Covers UK-wide Accreditation stated by provider: RIBAOwn websiteUK-wide
XP Surveys
Based in Henley-on-Thames, Oxfordshire · Covers London, the Home Counties and the wider UK Accreditation stated by provider: Not statedOwn websiteUK-wide
Zona Acoustics
Based in South Croydon, London · Covers Central and Greater London and the rest of the UK Accreditation stated by provider: SITMAOwn websiteUK-wide
Based in or covering London (59)
247EPC
Based in Romford, London · Covers Havering, Dagenham, Ilford, Grays and Thurrock Accreditation stated by provider: ElmhurstOwn website
AF Acoustics
Based in West Ealing, London · Covers London and South East counties Accreditation stated by provider: ATTMAOwn website
Air and Sound Compliance Ltd
Based in Middlesex · Covers Middlesex Accreditation stated by provider: ATTMAAir Leakage Testing Ltd
Based in Aylesbury, Buckinghamshire · Covers London, the Home Counties and the rest of England and Wales Accreditation stated by provider: ATTMA, UKAS (No. 2808)Own website
Air Tightness Testing (UK) Ltd
Based in Maldon, Essex · Covers Mainland England, mainly London, the Home Counties and East Anglia Accreditation stated by provider: iATS, ElmhurstOwn website
Anderson Acoustics
Based in London · Covers Offices in London, Manchester and Brighton Accreditation stated by provider: UKASOwn website
AssessPlus
Based in Brentwood, Essex · Covers Essex and East London Accreditation stated by provider: Elmhurst Energy, ECMK, TrustMarkOwn website
Axe Energy
Based in London · Covers All London boroughs and the Home Counties Accreditation stated by provider: ECMK, Elmhurst, QuidosOwn website
Building Compliance Testing
Based in Not stated · Covers London, Home Counties, East Anglia and the South East Accreditation stated by provider: ATTMA, SITMAOwn website
Callum Martin Energy
Based in Not stated · Covers London, Essex, Hertfordshire and Cambridge Accreditation not yet checkedOwn website
Carn Energy
Based in South London (SE21) · Covers Lambeth, Southwark and Wandsworth Accreditation stated by provider: ABBE, TrustMarkOwn website
Certus Commercial
Based in Brighton · Covers Sussex, Surrey, Kent and into London Accreditation stated by provider: ElmhurstOwn website
Choice EPC Ltd
Based in Thames Ditton, Surrey · Covers Surrey and London within the M25 Accreditation not yet checkedOwn website
Cool Runnings
Based in Kingston upon Thames, London · Coverage not stated, so check with the provider Accreditation stated by provider: BPEC, NICEICOwn website
Crew Contractors Ltd
Based in Greater London · Covers Greater London Accreditation stated by provider: ATTMADavies Arboriculture
Based in Leighton Buzzard, Bedfordshire · Covers Hertfordshire, Bedfordshire, Buckinghamshire, Greater London Accreditation stated by provider: Not statedOwn website
Efficient Energy Homes Ltd
Based in London (N1) · Covers London Accreditation stated by provider: TrustMark, Level 5 Retrofit CoordinatorOwn website
Energy Assessors London (EAL Consult)
Based in Willesden, London · Covers London Accreditation stated by provider: Elmhurst, ECMK, BRE, TrustMarkOwn website
Envirocept
Based in London · Covers All of London, other areas on request Accreditation stated by provider: Elmhurst, ECMK, Level 3 Retrofit Assessor, Level 3 Domestic Energy AssessorOwn website
EPC Bromley
Based in Bromley · Covers London Borough of Bromley and surrounding areas Accreditation stated by provider: Elmhurst, TrustMarkOwn website
EPC Certificates UK
Based in Croydon, London · Covers London Accreditation stated by provider: ElmhurstOwn website
EPC Pro
Based in North London · Covers North and North West London, Enfield, Harrow and parts of Hertfordshire Accreditation stated by provider: ElmhurstOwn website
EPC Specialist London
Based in Pinner, London · Covers Within the M25 and the Home Counties Accreditation stated by provider: ECMK, ElmhurstOwn website
EPC-4-Less
Based in South East London · Covers South East London and North Kent Accreditation stated by provider: ECMK, ElmhurstOwn website
Gio Property Solutions
Based in Upminster, London · Covers London and Essex Accreditation stated by provider: iATS, Elmhurst, Stroma, ECMK, TrustMarkOwn website
Greener Homes Consultancy
Based in Bristol · Covers Bristol, Reading, London and Durham Accreditation not yet checkedOwn website
Hackney EPC
Based in Hackney, London · Covers Hackney, Tower Hamlets, Islington and neighbouring boroughs Accreditation stated by provider: ElmhurstOwn website
Haptic EPC Ltd
Based in Holborn, London · Covers All London postcodes within the M25 Accreditation stated by provider: ElmhurstOwn website
Heritage Building Advisors
Based in Lancing, West Sussex · Covers Greater London and South East Accreditation stated by provider: IHBCOwn website
HollenPlus
Based in Soho, London · Covers London Accreditation stated by provider: Elmhurst, RICSOwn website
Holt Arboriculture Tree Consultancy
Based in Farnham, Surrey · Covers London, Surrey, Hampshire, Berkshire, Sussex Accreditation stated by provider: Not statedOwn website
HomeNRG
Based in Enfield, London · Covers North and East London, and nearby Essex and Hertfordshire Accreditation stated by provider: ElmhurstOwn website
HRV Group
Based in London · Covers London and the South East Accreditation stated by provider: BPECOwn website
Innervision Design
Based in Bishop's Stortford, Hertfordshire · Covers Hertfordshire, London and adjacent counties Accreditation stated by provider: StromaOwn website
JAW Sustainability
Based in London (N1) · Covers Projects around the country Accreditation stated by provider: CIBSE Low Carbon ConsultantOwn website
Keegans
Based in London (SE1) · Covers UK-wide, with offices in London and Glasgow Accreditation stated by provider: TrustMark, Elmhurst, RICSOwn website
Kubo Services Ltd
Based in London · Covers South East, East and central London, and parts of Kent Accreditation stated by provider: Quidos, ElmhurstOwn website
L&D Energy
Based in Stratford, London · Covers All London boroughs and nearby Home Counties Accreditation stated by provider: ElmhurstOwn website
Larksons
Based in South East London · Covers South East, South West and North London, Westminster and Bromley Accreditation stated by provider: Elmhurst, TrustMarkOwn website
Lightwood Construction Ltd
Based in Greater London · Covers Greater London Accreditation stated by provider: ATTMALondon EPC
Based in London · Covers London and surrounding areas Accreditation stated by provider: Quidos, CIBSEOwn website
Malachi Contractors Ltd
Based in Greater London · Covers Greater London Accreditation stated by provider: ATTMAMartin Dobson Associates
Based in Hampshire · Covers Hampshire, Surrey and Greater London Accreditation stated by provider: Arboricultural AssociationOwn website
Mill Energy
Based in Tadworth, Surrey · Covers London, Surrey, West Sussex and Kent Accreditation stated by provider: TrustMark, ElmhurstOwn website
Peter Deer & Associates (PDA)
Based in Finchley, London · Covers UK, Ireland and international projects Accreditation not yet checkedOwn website
Project Ziro Ltd
Based in Greater London · Covers Greater London Accreditation stated by provider: ATTMAQ Tec Solutions
Based in Maidstone, Kent · Covers London and the South East, including Kent, Essex, Surrey and Sussex Accreditation not yet checkedOwn website
Ridge and Partners LLP
Based in Oxford (head office) · Covers UK office network including London Accreditation not yet checkedOwn website
Season EPC
Based in London · Covers London and Surrey Accreditation stated by provider: ElmhurstOwn website
SG-ENERGYPLANS
Based in East London · Covers East London, wider London and Essex Accreditation stated by provider: StromaOwn website
Sonic Element
Based in London · Covers London and the South East Accreditation stated by provider: ANCOwn website
South London EPC
Based in South Croydon, London · Covers Croydon, Crystal Palace, Bromley and Streatham Accreditation stated by provider: Elmhurst, Quidos, StromaOwn website
Test It Services
Based in West Sussex · Covers Sussex, Kent, Surrey, London and Hampshire Accreditation stated by provider: ATTMAOwn website
Tophouse Assessments
Based in Chatham, Kent · Covers Kent, London and the Home Counties Accreditation stated by provider: iATSOwn website
TP Energy Ltd
Based in Dartford, Kent · Covers South East London and Kent Accreditation stated by provider: Elmhurst, ECMKOwn website
West London Energy Assessors
Based in Twickenham, London · Covers West London Accreditation not yet checkedOwn website
Based in or covering the South East (55)
Acoustic South East
Based in West Sussex · Covers West Sussex Accreditation stated by provider: ATTMAAir L&B Air Tightness Testing
Based in Berkshire · Covers Berkshire Accreditation stated by provider: ATTMAAir Tightness Solutions Ltd
Based in Oxfordshire · Covers Oxfordshire Accreditation stated by provider: ATTMAAirtight Noisecheck Ltd
Based in Hampshire · Covers Hampshire Accreditation stated by provider: ATTMAArbor Cultural Ltd
Based in West Molesey, Surrey · Covers Surrey, Sussex and Hampshire Accreditation stated by provider: Not statedOwn website
Attune Acoustics Limited
Based in Hampshire · Covers Hampshire Accreditation stated by provider: ATTMABN Energy Assessor Ltd
Based in Brighton · Covers All BN postcodes Accreditation not yet checkedOwn website
Carlson Associates Ltd
Based in East Sussex · Covers East Sussex Accreditation stated by provider: ATTMAClimat BCT Ltd
Based in Buckinghamshire · Covers Buckinghamshire Accreditation stated by provider: ATTMAE8 Property Services
Based in Summertown, Oxford · Covers Oxfordshire and surrounding area Accreditation not yet checkedOwn website
ECO-APT Ltd
Based in Newhaven, East Sussex · Covers Brighton, Eastbourne, Worthing and surrounding Sussex Accreditation stated by provider: Elmhurst Energy, TrustMarkOwn website
Energy Assess UK Ltd
Based in Woking · Covers Surrey, Hampshire, London, Kent Accreditation not yet checkedOwn website
EPC Earth
Based in Kent · Covers Bromley, Dartford, Swanley, Orpington, Sevenoaks, Maidstone, Medway, Tunbridge Wells Accreditation stated by provider: Elmhurst EnergyOwn website
EPC Solutions (Kent) Ltd
Based in Near Maidstone, Kent · Covers Kent, Sussex, Surrey, south-east London, south Essex Accreditation stated by provider: Elmhurst Energy, StromaOwn website
Excelsior Heating Services Ltd
Based in Surrey · Covers Surrey Accreditation stated by provider: ATTMAFlexy Commercial Group Limited
Based in Buckinghamshire · Covers Buckinghamshire Accreditation stated by provider: ATTMAJohn Wenman Ecological Consultancy
Based in Wokingham, Berkshire · Covers South East England Accreditation stated by provider: Not statedOwn website
LEAF (Stickland Wright)
Based in Brighton, East Sussex · Covers South East of England Accreditation not yet checkedOwn website
PJC Consultancy Ltd
Based in Ashford, Kent · Covers South East England (Kent, East Sussex, West Sussex, Surrey) Accreditation stated by provider: Arboricultural Association, Chartered Institute of Chartered Foresters, CIEEM Registered PracticeOwn website
Pro EPC
Based in Kent and East Sussex · Covers Ashford, Canterbury, Dover, Folkestone, Maidstone, Tonbridge, Tunbridge Wells and wider Kent/East Sussex Accreditation not yet checkedOwn website
PT Energy and Efficiencies
Based in West Sussex · Covers West Sussex Accreditation stated by provider: ATTMAReliable Retrofit Services
Based in Bedford · Covers Bedfordshire, Buckinghamshire, Northamptonshire, Oxfordshire, Hertfordshire and Leicestershire Accreditation stated by provider: Elmhurst EnergyOwn website
Resolution Energy
Based in Denmead, Hampshire · Covers Portsmouth and Hampshire, plus wider clients Accreditation stated by provider: AECB, Elmhurst EnergyOwn website
RS Energy Ltd
Based in Ringwood, Hampshire · Covers England and the UK Accreditation stated by provider: ABBE, BREOwn website
Sadler Energy & Environmental
Based in Hampshire · Covers Hampshire Accreditation stated by provider: ATTMASkyline Energy Assessors Ltd
Based in Peacehaven, East Sussex · Covers Brighton for residential, wider South East for commercial Accreditation stated by provider: Elmhurst EnergyOwn website
Sound Advice Acoustics Ltd
Based in Hampshire · Covers Hampshire Accreditation stated by provider: ATTMASouthern Domestic Energy Assessors Limited
Based in Southampton · Covers Hampshire Accreditation stated by provider: TrustMark, PAS 2035Own website
Southern Energy Consultants
Based in Berkshire · Covers Berkshire Accreditation stated by provider: ATTMASouthern Sound Testing Ltd
Based in Longparish, Hampshire · Covers London, Hampshire, Wiltshire and the South East Accreditation stated by provider: SITMAOwn website
Sydenhams Timber Engineering
Based in Hampshire · Covers Hampshire Accreditation stated by provider: ATTMATechnical Arboriculture
Based in Waltham Chase, Hampshire · Covers Hampshire and the South of England Accreditation stated by provider: Arboricultural AssociationOwn website
Thames Valley EPC
Based in Reading, Berkshire · Covers Berkshire Accreditation stated by provider: Elmhurst EnergyOwn website
The Insulating Consultancy
Based in Guildford, Surrey · Covers Surrey, Hertfordshire, Buckinghamshire, Berkshire and West London Accreditation stated by provider: TrustMark, Retrofit Academy Level 5 DiplomaOwn website
Thompson Energy
Based in Southampton, Hampshire · Covers Hampshire, including Basingstoke, Guildford and Portsmouth Accreditation not yet checkedOwn website
Winthorpe Management Services Ltd t/a WMS
Based in Kent · Covers Kent Accreditation stated by provider: ATTMABased in or covering the East of England (32)
A1 Air Testing
Based in Cambridgeshire · Covers Cambridgeshire Accreditation stated by provider: ATTMAAbbey Consultants (Southern) Ltd
Based in Hertfordshire · Covers Hertfordshire Accreditation stated by provider: ATTMAAC Energy Surveys Ltd
Based in West Midlands / East Midlands (exact base town not stated on site) · Covers Coventry, Derby, Nottingham, Leicester, Bedford, Peterborough, Cambridge, Newark, Grantham and Grimsby Accreditation stated by provider: StromaOwn website
Air Pressure Testing
Based in Bedfordshire · Covers Bedfordshire Accreditation stated by provider: ATTMAAir Sound Specialist Ltd
Based in Bedfordshire · Covers Bedfordshire Accreditation stated by provider: ATTMABES Geomatics
Based in Ampthill, Bedfordshire · Covers Bedfordshire and surrounding areas Accreditation stated by provider: Not statedOwn website
C&D Building Compliance Testing Ltd
Based in Bedfordshire · Covers Bedfordshire Accreditation stated by provider: ATTMAConstruction Performance Solutions Ltd
Based in Suffolk · Covers Suffolk Accreditation stated by provider: ATTMAEcology Essex Limited
Based in Not stated · Covers Essex and surrounding areas Accreditation stated by provider: Not statedOwn website
Energy Evaluations & Solutions Ltd
Based in Hadleigh, Ipswich, Suffolk · Covers Suffolk, North Essex and East Anglia Accreditation not yet checkedOwn website
Envelope Expert
Based in Hertfordshire · Covers Hertfordshire Accreditation stated by provider: ATTMAHousemartin EPC
Based in Bungay, Suffolk · Covers Norfolk and Suffolk border Accreditation not yet checkedOwn website
Initivo Consultancy Limited
Based in Hertfordshire · Covers Hertfordshire Accreditation stated by provider: ATTMAJSD Air & Acoustic Testing
Based in Norfolk · Covers Norfolk Accreditation stated by provider: ATTMAMDL Seal Ltd T/A TheMasticMan.com
Based in Essex · Covers Essex Accreditation stated by provider: ATTMARega Ventilation
Based in Bedfordshire · Covers Bedfordshire Accreditation stated by provider: ATTMASound and Air Tests Ltd
Based in Bedfordshire · Covers Bedfordshire Accreditation stated by provider: ATTMAStansted Environmental Services Ltd
Based in Essex · Covers Essex Accreditation stated by provider: ATTMAWaveney Energy Ltd
Based in Scole, Diss, Norfolk · Covers East Anglia and the UK Accreditation not yet checkedOwn website
Based in or covering the South West (38)
Acer Ecology
Based in Cardiff · Covers South Wales and West of England Accreditation stated by provider: CIEEMOwn website
AES Compliance & Testing Limited
Based in Devon · Covers Devon Accreditation stated by provider: ATTMAAirtesting SW Ltd
Based in Exeter and Bodmin · Covers Cornwall and the South West Accreditation not yet checkedOwn website
Building Analysis & Testing (BAT) Limited
Based in Bristol · Covers Bristol Accreditation stated by provider: ATTMABuilding Test Services Ltd
Based in Cornwall · Covers Cornwall Accreditation stated by provider: ATTMACornwall Energy Surveys
Based in West Cornwall · Covers Mid and West Cornwall Accreditation stated by provider: Level 3 Domestic Energy Assessor, Level 4 Non-Domestic Energy AssessorOwn website
Dartmoor Energy
Based in Callington, Cornwall · Covers Devon, Cornwall and the South West Accreditation stated by provider: ATTMA, Elmhurst, TrustMark, ECMKOwn website
Devon & Cornwall EPCs Ltd
Based in Dartmouth, Devon · Covers Devon and Cornwall Accreditation not yet checkedOwn website
EAD Ecology
Based in Exeter, Devon · Covers South West England Accreditation stated by provider: SMAS Worksafe ConsultantOwn website
Energy Performance Services
Based in Cornwall · Covers Cornwall Accreditation stated by provider: ATTMAFairwood Solutions
Based in Carmarthen, Carmarthenshire · Covers South and West Wales, and parts of South West England Accreditation stated by provider: Elmhurst EnergyOwn website
Jennings Aldas (2019) Limited
Based in Gloucestershire · Covers Gloucestershire Accreditation stated by provider: ATTMAJust Beams
Based in Newport, South Wales · Covers Leicester, Coventry, the Midlands, South Wales and South West Accreditation stated by provider: Not statedOwn website
Miller Goodall Ltd
Based in Bolton, Greater Manchester · Covers North West, North East and South West Accreditation stated by provider: ANC, Constructionline, Cyber Essentials, AcclaimOwn website
Myler EPC & Retrofit Ltd
Based in Bristol · Covers Bristol and the BS postcode area Accreditation not yet checkedOwn website
NHB Architectural Services
Based in St Agnes, Cornwall · Covers Cornwall Accreditation not yet checkedOwn website
Parker Acoustics Ltd
Based in South Molton, Devon · Covers Devon, Cornwall, Somerset and Dorset Accreditation stated by provider: IOA (Institute of Acoustics), SITMAOwn website
Quantock Ecology Ltd
Based in Taunton, Somerset · Covers South of England and Wales Accreditation stated by provider: CIEEM, Royal Society of BiologyOwn website
Severn Wye Energy Agency
Based in Gloucestershire · Covers Gloucestershire Accreditation stated by provider: ATTMATargetCO2
Based in Exeter, East Devon · Covers Devon, Cornwall, Somerset and the South West Accreditation stated by provider: Elmhurst Airtightness Scheme, IAA Background Ventilation, PAS 2035Own website
Thermal & Acoustic Solutions Ltd
Based in Dorset · Covers Dorset Accreditation stated by provider: ATTMABased in or covering the West Midlands (33)
Aggregate Industries UK Ltd
Based in Shropshire · Covers Shropshire Accreditation stated by provider: ATTMABirmingham EPCs (Orchard Assessments)
Based in Solihull · Covers Solihull, Birmingham and the West Midlands Accreditation not yet checkedOwn website
BREW Compliance Ltd
Based in Leicester · Covers East and West Midlands Accreditation stated by provider: ATTMA, Elmhurst, BPEC, Stroma (TrustMark scheme for retrofit)Own website
Build Envelope Ltd
Based in Worcester · Covers Birmingham and the West Midlands Accreditation stated by provider: ATTMA, SITMA, BPEC, ElmhurstOwn website
Building Regulations Noise Testing (BRNT)
Based in Shropshire · Covers Shropshire Accreditation stated by provider: ATTMACentral Air and Sound Testing
Based in Staffordshire · Covers Staffordshire Accreditation stated by provider: ATTMACov Retrofit Solutions
Based in Coventry, West Midlands · Covers Coventry, Warwickshire, Nuneaton, Rugby, Solihull, Kenilworth and Leamington Spa Accreditation not yet checkedOwn website
Coventry Property Surveys
Based in Coventry · Covers Coventry and surrounding area Accreditation stated by provider: RICS, Elmhurst Energy, RPSAOwn website
DB Air Tightness Testing
Based in Worcestershire · Covers Worcestershire Accreditation stated by provider: ATTMAEDP HSE Consultants Ltd
Based in Warwickshire · Covers Warwickshire Accreditation stated by provider: ATTMAESD Airtightness Testing
Based in Herefordshire · Covers Herefordshire Accreditation stated by provider: ATTMAGMB Consultancy
Based in Nottingham, East Midlands · Covers Nottingham, Leicester, Derby, Sheffield, Birmingham Accreditation stated by provider: Not statedOwn website
Godfrey Estate Services
Based in Nuneaton, Warwickshire · Covers Nuneaton and Warwickshire Accreditation not yet checkedOwn website
Godwins Tree Surveys
Based in Manchester · Covers Manchester, Bolton, Birmingham Accreditation stated by provider: Not statedOwn website
Greenovation
Based in Nantwich, Cheshire · Covers Cheshire, Staffordshire and Shropshire Accreditation not yet checkedOwn website
GreenSells EPC
Based in Nuneaton, Warwickshire · Covers Nuneaton, Coventry and Bedworth Accreditation not yet checkedOwn website
ICAD Energy Services
Based in Staffordshire · Covers Staffordshire Accreditation stated by provider: ATTMAKIEEPC
Based in Wolverhampton, West Midlands · Covers Wolverhampton through to Derby, Nottingham and Leicester Accreditation stated by provider: Elmhurst, Quidos, ECMKOwn website
Lav Energy Surveyor Services
Based in Rugby, Warwickshire · Covers Rugby Accreditation not yet checkedOwn website
Midland Ecology
Based in Birmingham · Covers Midlands Accreditation stated by provider: CIEEMOwn website
Mike Breen Energy Assessor
Based in Walsall · Covers West Midlands including Birmingham and Wolverhampton Accreditation not yet checkedOwn website
MS Air Testing Limited
Based in Shropshire · Covers Shropshire Accreditation stated by provider: ATTMANextDay EPC
Based in Tamworth, Staffordshire · Covers Coventry, Nuneaton, Bedworth, Walsall, Birmingham, Lutterworth and surrounding Midlands towns Accreditation not yet checkedOwn website
Noise Control Solutions Limited
Based in Wigan, Greater Manchester · Covers North West; also lists Birmingham and Leeds Accreditation stated by provider: IOAOwn website
Roost Building Consultants Ltd
Based in Shropshire · Covers Shropshire Accreditation stated by provider: ATTMAShepherd Commercial
Based in Knowle, Solihull · Covers Birmingham, Solihull, Coventry and the wider West Midlands Accreditation stated by provider: RICSOwn website
Simplify Structures
Based in Wigston, Leicester · Covers Midlands (Leicester; Coventry and 55+ towns) Accreditation stated by provider: ICEOwn website
Skribes Commercial Inventory Specialists Ltd
Based in Birmingham · Covers Birmingham and surrounding area Accreditation not yet checkedOwn website
Skyline Technical Services
Based in Sutton Coldfield · Covers Birmingham and the West Midlands Accreditation not yet checkedOwn website
Thomas Hatfield EPC Assessor
Based in CV3, Coventry · Covers Coventry (CV3) and a 10-mile radius Accreditation not yet checkedWharton Natural Infrastructure Consultants
Based in Alcester, Warwickshire · Covers Warwickshire, Staffordshire and surrounding areas Accreditation stated by provider: Not statedOwn website
Based in or covering the East Midlands (21)
Aeratech Ltd
Based in Nottinghamshire · Covers Nottinghamshire Accreditation stated by provider: ATTMAAirMetric
Based in Lincoln, Lincolnshire · Covers Lincolnshire, Nottinghamshire, Derbyshire, Leicestershire, Rutland and Northamptonshire Accreditation not yet checkedOwn website
Andrei-Vasile Vasilache
Based in Northamptonshire · Covers Northamptonshire Accreditation stated by provider: ATTMAArb Innovators
Based in Leicester · Covers Leicester and East Midlands Accreditation stated by provider: Not statedOwn website
Ashby Energy Assessors
Based in Lincolnshire · Covers Lincolnshire Accreditation stated by provider: ATTMACompliant EPC Ltd
Based in Nottinghamshire · Covers Nottinghamshire Accreditation stated by provider: ATTMAEDA Consultants
Based in Nottingham, East Midlands · Covers Nottingham and the Midlands Accreditation stated by provider: Not statedOwn website
Highwaymen Contract Services Ltd
Based in Leicestershire · Covers Leicestershire Accreditation stated by provider: ATTMAJMO Surveyors Ltd
Based in Stockport, Greater Manchester · Covers Stockport, Manchester, Bolton, Bury, Salford, Trafford, Tameside, Cheshire East towns and High Peak Accreditation stated by provider: RICSOwn website
Leema Technologies
Based in Leicestershire · Covers Leicestershire Accreditation stated by provider: ATTMALincolnshire Air Testing Ltd
Based in Lincolnshire · Covers Lincolnshire Accreditation stated by provider: ATTMAMAH Inspections Ltd
Based in near Leicester, Leicestershire · Covers Leicestershire and surrounding counties Accreditation not yet checkedOwn website
Midland Energy Services (MES) Ltd
Based in Nottinghamshire · Covers Nottinghamshire Accreditation stated by provider: ATTMAOntrapo Airtight
Based in Leicestershire · Covers Leicestershire Accreditation stated by provider: ATTMAOutline Trees
Based in Derby · Covers Derby and surrounding areas Accreditation stated by provider: Not statedOwn website
Quants Environmental Limited
Based in Ripon, North Yorkshire · Covers Yorkshire, Derbyshire, Teesside and Tyneside Accreditation stated by provider: CIEEM registration, trading since 2010Own website
Randtech Consulting Ltd
Based in Northamptonshire · Covers Northamptonshire Accreditation stated by provider: ATTMASwift EPC
Based in Nottinghamshire · Covers Nottinghamshire, Derbyshire and Leicestershire Accreditation stated by provider: ElmhurstOwn website
VStruct Consulting Engineers
Based in Nottingham, East Midlands · Covers Nottingham and surrounding areas Accreditation stated by provider: Not statedOwn website
WRichardson DEA
Based in Carlton, Nottingham · Covers Nottingham, Mansfield, Derby, Leicester and the East Midlands Accreditation stated by provider: ECMK, Elmhurst, TrustMarkOwn website
Based in or covering Yorkshire and the Humber (17)
Bartpol (Yorkshire) Limited
Based in North Yorkshire · Covers North Yorkshire Accreditation stated by provider: ATTMAE3 Ecology Ltd
Based in Whittonstall, Northumberland · Covers North of England and Scotland Accreditation stated by provider: BSBI-approved FISC provider, licensed ecologistsOwn website
EPC Services
Based in York · Covers York, Wetherby, Selby and Tadcaster Accreditation not yet checkedOwn website
ESP Yorkshire
Based in Bradford · Covers 25-mile radius covering Bradford, Leeds, Halifax, Huddersfield, Keighley and Wakefield Accreditation stated by provider: Elmhurst Energy, ECMKOwn website
Green Earth Energy Improvements
Based in Rawdon, Leeds · Covers Leeds and the surrounding West Yorkshire area Accreditation stated by provider: TrustMark, MCS, HIES, Elmhurst EnergyOwn website
Green Footsteps Ltd
Based in Kendal, Cumbria · Covers Lake District, Cumbria, Lancashire and the Yorkshire Dales Accreditation stated by provider: iATSOwn website
Groundwork Yorkshire
Based in West Yorkshire · Covers West Yorkshire Accreditation stated by provider: ATTMAN.R. Air Testing
Based in West Yorkshire · Covers West Yorkshire Accreditation stated by provider: ATTMANorthern Air Tightness Testing Services
Based in North Yorkshire · Covers North Yorkshire Accreditation stated by provider: ATTMANorthern Retrofit
Based in Beverley · Covers Hull, Leeds, Sheffield, York and the rest of Yorkshire Accreditation stated by provider: PAS 2035, PAS 2030, TrustMarkOwn website
Progress Consultancy
Based in West Yorkshire · Covers West Yorkshire Accreditation stated by provider: ATTMAPurple Energy Ltd
Based in South Yorkshire · Covers South Yorkshire Accreditation stated by provider: ATTMARyedale Testing
Based in North Yorkshire · Covers North Yorkshire Accreditation stated by provider: ATTMAWheldon EPC
Based in Hull and Beverley · Covers East Yorkshire Accreditation not yet checkedOwn website
Yorkshire Air Testing Ltd
Based in East Riding of Yorkshire · Covers East Riding of Yorkshire Accreditation stated by provider: ATTMAYour Property Matters
Based in Bradford · Covers West Yorkshire, including Leeds, Huddersfield, Wakefield, Halifax and Dewsbury Accreditation not yet checkedOwn website
Based in or covering the North West (24)
BES EPC Services Lancashire
Based in Preston, Lancashire · Covers Preston, Chorley, Leyland, Southport, Blackburn, Burnley, Clitheroe; Lancaster, Morecambe and Kendal with possible travel charge Accreditation stated by provider: Elmhurst EnergyOwn website
Clear Energy Reports
Based in Warrington, Cheshire · Covers Warrington and the whole of the North West Accreditation stated by provider: ABBE, StromaOwn website
Dean Alexander Energy Consultants Ltd
Based in Liverpool, Merseyside · Covers Domestic EPCs in Merseyside; commercial EPCs across the North West Accreditation not yet checkedOwn website
Eco Geek
Based in Birkenhead, Merseyside · Coverage not stated, so check with the provider Accreditation stated by provider: PAS 2035, accredited Domestic Energy AssessorsOwn website
Eden Energy Solutions Ltd
Based in Scarisbrick, West Lancashire · Covers Southport, Liverpool, Merseyside, West Lancashire and Cheshire Accreditation not yet checkedOwn website
Electrical Energy Ltd
Based in North Wales · Covers North West England and North Wales Accreditation stated by provider: Elmhurst EnergyOwn website
Elian Property Surveys
Based in Preston area, Lancashire · Covers North West Accreditation not yet checkedOwn website
Energy Audits (EPC Wigan)
Based in Wigan, Greater Manchester · Covers Wigan and Lancashire Accreditation not yet checkedOwn website
EPC Northwest (Edwards Energy Direct Ltd)
Based in Skelmersdale, Lancashire · Covers About 25 miles around Skelmersdale: Merseyside, Lancashire, Greater Manchester and north Cheshire Accreditation not yet checkedOwn website
Futureproof Cumbria
Based in Penrith, Cumbria · Covers Cumbria Accreditation stated by provider: Qualified Retrofit Coordinator on teamOwn website
Heat, Space and Light Ltd
Based in Cheshire · Covers Cheshire Accreditation stated by provider: ATTMAHelmrig Ltd
Based in Chorley, Lancashire · Covers North West England Accreditation stated by provider: Not detailed on site (PCA and other trade affiliations referenced)Own website
Jamie Birley EPC
Based in Carlisle, Cumbria · Covers Commercial properties throughout Cumbria (CA postcodes) Accreditation stated by provider: Elmhurst EnergyOwn website
Manda Energy
Based in Liverpool, Merseyside · Covers Liverpool and Merseyside Accreditation stated by provider: TrustMark, ECMK, Elmhurst, Gas Safe, Level 5 Retrofit Coordinator and AssessorOwn website
Moss Energy Assessments
Based in Stretford, Greater Manchester · Covers Stretford, Sale, Chorlton, Didsbury, Urmston, Irlam, Old Trafford, Salford and Wythenshawe Accreditation stated by provider: PAS 2035 Retrofit Professional, Domestic Energy Assessor, TrustMark licensed, ECMK, Energy Trust qualifiedOwn website
Net Zero Gurus
Based in Liverpool, Merseyside · Covers Merseyside, Greater Manchester, Cheshire, Lancashire and Cumbria Accreditation stated by provider: TrustMark, Elmhurst Energy, Quidos, ECMK, PAS 2035Own website
North West EPCs
Based in Warrington, Cheshire · Covers Domestic within about 15 miles of Warrington; commercial across the North West and Greater Manchester Accreditation stated by provider: Elmhurst Energy, ECMK, ABBEOwn website
People Powered Retrofit
Based in Manchester · Covers Greater Manchester, Cheshire, Merseyside, South Lancashire, western Peak District and south-west Pennines Accreditation not yet checkedOwn website
Powers
Based in Not stated · Covers North West England and North Wales Accreditation stated by provider: TSAOwn website
Sol Acoustics
Based in Rudheath (Northwich), Cheshire · Coverage not stated, so check with the provider Accreditation stated by provider: ANCOwn website
Survey Operations Ltd
Based in Skelmersdale, Lancashire · Covers West Lancashire and surrounding areas Accreditation stated by provider: RICSOwn website
Veon Ecology Scotland
Based in Perth, Perthshire · Covers Scotland and Northern England Accreditation stated by provider: CIEEM Registered Practice (2025-2026)Own website
West Cumbria EPC
Based in Maryport, Cumbria · Covers West Cumbria incl. Workington, Whitehaven, Cockermouth, Keswick and Carlisle; says it covers most of England and Wales Accreditation stated by provider: QuidosOwn website
Based in or covering the North East (5)
Apex Acoustics Ltd
Based in Tyne and Wear · Covers Tyne and Wear Accreditation stated by provider: ATTMAEnergess
Based in Stockton-on-Tees · Covers Stockton, Middlesbrough, Darlington, Durham and Sunderland Accreditation not yet checkedOwn website
Retrofit Compliance Services
Based in Sunderland · Covers North East Accreditation not yet checkedOwn website
Ryan Hunter EPCs
Based in Newcastle upon Tyne · Covers North East, Northumberland, Newcastle, Gateshead and Durham Accreditation not yet checkedOwn website
Based in or covering Wales (7)
Building Energy Performance Ltd
Based in South Glamorgan · Covers South Glamorgan Accreditation stated by provider: ATTMACardiff EPCs
Based in Cardiff, Wales · Covers Cardiff and the Vale of Glamorgan Accreditation stated by provider: Elmhurst, ECMKOwn website
Castle EPC
Based in Wrexham, Wales · Covers North Wales and Cheshire Accreditation stated by provider: Green Deal AssessorOwn website
EcoSurveys Wales
Based in Carmarthen, Carmarthenshire · Covers Swansea, Carmarthenshire and South West Wales Accreditation stated by provider: Elmhurst, TrustMarkOwn website
North Wales Energy Certs
Based in Deganwy, North Wales · Covers North Wales coast, Conwy, Gwynedd, Anglesey and Denbighshire Accreditation stated by provider: Elmhurst EnergyOwn website
South Wales Commercial EPC
Based in South Wales · Covers Pembroke to Newport Accreditation stated by provider: Elmhurst EnergyOwn website
Based in or covering Scotland (29)
Air Change Ltd
Based in Inverness-shire · Covers Inverness-shire Accreditation stated by provider: ATTMAAlba Air Tightness Testing
Based in Milngavie, near Glasgow · Covers Scotland Accreditation stated by provider: ElmhurstOwn website
Alexander Gunn t/a Gunn Energy
Based in Caithness · Covers Caithness Accreditation stated by provider: ATTMAArdell (Tongue) Limited
Based in Sutherland · Covers Sutherland Accreditation stated by provider: ATTMACharlie Fleming Associates
Based in Dunfermline, Fife · Covers Scotland, UK and Ireland Accreditation not yet checkedOwn website
Correctair Solutions (Scotland) Ltd
Based in Lanarkshire · Covers Lanarkshire Accreditation stated by provider: ATTMACorybeg Services
Based in Aberdeenshire · Covers Aberdeenshire Accreditation stated by provider: ATTMADATScotland
Based in Tealing, Dundee · Covers Scotland-wide Accreditation not yet checkedOwn website
Echoes Ecology Ltd
Based in Polmont, Falkirk · Covers Scotland Accreditation stated by provider: Not stated on siteOwn website
Energy Certificates Scotland
Based in Glasgow, Scotland · Covers Whole of Scotland Accreditation not yet checkedOwn website
EPC Direct Ltd
Based in Grangemouth, Falkirk · Covers Glasgow, Edinburgh, Falkirk, Stirling and Central Scotland Accreditation not yet checkedOwn website
EPC Energy Solutions
Based in Edinburgh, Scotland · Covers Edinburgh and the Lothians Accreditation not yet checkedOwn website
GDH Development Ltd
Based in Aberdeenshire · Covers Aberdeenshire Accreditation stated by provider: ATTMAIES Callenberg (Off-Shore)
Based in Aberdeen · Covers Aberdeen Accreditation stated by provider: ATTMAInspired Design & Development
Based in Aberdeenshire · Covers Aberdeenshire Accreditation stated by provider: ATTMAM A Murray Consulting Ltd
Based in Isle of Lewis and Harris · Covers Isle of Lewis and Harris Accreditation stated by provider: ATTMAMr Insulation
Based in Beauly, Scottish Highlands · Covers Inverness, Gairloch and the Scottish Highlands Accreditation not yet checkedOwn website
Phoenix Commissioning Services Ltd
Based in Lanarkshire · Covers Lanarkshire Accreditation stated by provider: ATTMAPlanit X Limited
Based in Inverness-shire · Covers Inverness-shire Accreditation stated by provider: ATTMAScot EPC
Based in Dundee, Scotland · Covers Dundee, Angus, Fife and Perth & Kinross Accreditation not yet checkedOwn website
SDA Facilities Management
Based in Glasgow, Scotland · Covers Glasgow and surrounding areas Accreditation stated by provider: Energy Savings TrustOwn website
Stuart King Architecture & Design
Based in Fife · Covers Fife Accreditation stated by provider: ATTMATriskele Energy Assessors
Based in Scotland · Covers Scotland Accreditation not yet checkedOwn website
Western Isles Energy & Property Services
Based in Isle of Lewis and Harris · Covers Isle of Lewis and Harris Accreditation stated by provider: ATTMABased in or covering Northern Ireland (27)
Air Tight Solutions
Based in Serving all Northern Ireland (town not stated) · Covers Northern Ireland Accreditation not yet checkedOwn website
Anderson Mechanical Services
Based in Northern Ireland (exact town not stated on site) · Covers Northern Ireland and Republic of Ireland Accreditation not yet checkedOwn website
AtBec Ltd
Based in Ballymena, Northern Ireland · Covers Northern Ireland and Republic of Ireland Accreditation stated by provider: UKASOwn website
Atlantic Air Testing
Based in Cookstown, County Tyrone, Northern Ireland · Covers Northern Ireland and Republic of Ireland Accreditation not yet checkedOwn website
Blackstaff Ecology Ltd
Based in Belfast, Northern Ireland · Covers Northern Ireland and Republic of Ireland Accreditation stated by provider: CIEEM members, director is CEnv MCIEEMOwn website
Built Environment Consulting Partnership Ltd (BECP)
Based in Down · Covers Down Accreditation stated by provider: ATTMACPL Energy Services
Based in Carrickmore, County Tyrone, Northern Ireland · Covers All of Northern Ireland Accreditation stated by provider: Elmhurst EnergyOwn website
Craig DEA (Colin Craig)
Based in Enniskillen, County Fermanagh · Covers Fermanagh, Tyrone and Mid Ulster Accreditation stated by provider: ElmhurstOwn website
Eagle Surveyors (NI) Ltd
Based in Belfast, Northern Ireland · Covers Northern Ireland Accreditation stated by provider: Elmhurst Energy, RICSOwn website
EBSNI
Based in Serving all Northern Ireland (town not stated) · Covers Northern Ireland Accreditation not yet checkedOwn website
Ember Energy NI
Based in Belfast, Northern Ireland · Covers Greater Belfast and surrounding areas Accreditation stated by provider: ECMK, ABBE, Elmhurst, QuidosOwn website
EPC-NI
Based in Belfast, Northern Ireland · Covers Northern Ireland Accreditation not yet checkedOwn website
EPCNI
Based in Belfast, Northern Ireland · Covers Northern Ireland Accreditation not yet checkedOwn website
EPCNI
Based in Lisburn, Northern Ireland · Covers Greater Belfast area, including Counties Down and Antrim Accreditation not yet checkedOwn website
F.R. Mark & Associates
Based in Belfast, Northern Ireland · Covers Northern Ireland, Great Britain and Republic of Ireland Accreditation stated by provider: ANC, Institute of AcousticsOwn website
John V Arthur
Based in Eglinton, Derry-Londonderry · Covers Derry / Londonderry Accreditation not yet checkedOwn website
NI Energy Services
Based in Cookstown, Northern Ireland · Covers Northern Ireland Accreditation not yet checkedOwn website
Penny Smyth Estates
Based in Bangor, County Down · Covers Bangor and North Down Accreditation not yet checkedOwn website
Quinair
Based in Serving all Northern Ireland (town not stated) · Covers Northern Ireland and Republic of Ireland Accreditation not yet checkedOwn website
Warm Smart Eco Services
Based in North West Northern Ireland (exact town not stated on site) · Covers Northern Ireland and Republic of Ireland Accreditation not yet checkedOwn website
Other providers (check they cover your area) (1)
UKSAPS
Based in Royston, Hertfordshire · Coverage not stated, so check with the provider Accreditation not yet checkedOwn website