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
03 · Existing buildings & works · PAS 2035
Retrofit assessment in Yorkshire and the Humber
24 providers offering retrofit assessment in or across Yorkshire and the Humber, including national firms. A qualified Retrofit Assessor working under a TrustMark-registered scheme.
Who needs oneHomeowners and landlords improving energy efficiency under PAS 2035, including most funded schemes
Who can do itA qualified Retrofit Assessor working under a TrustMark-registered scheme
WhenAt the start, before measures are designed
24 retrofit assessors for Yorkshire and the Humber
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Showing all 24 providers
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Based in or covering Yorkshire and the Humber (5)
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
Northern Retrofit
Based in Beverley · Covers Hull, Leeds, Sheffield, York and the rest of Yorkshire Accreditation stated by provider: PAS 2035, PAS 2030, TrustMarkOwn website
Purple Energy Solutions
Based in UK (several offices) · Covers Nationwide Accreditation stated by provider: ATTMA, UKASOwn websiteUK-wide
Your Property Matters
Based in Bradford · Covers West Yorkshire, including Leeds, Huddersfield, Wakefield, Halifax and Dewsbury Accreditation not yet checkedOwn website
National providers (check they cover your area) (19)
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
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
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
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
Coactivation
Based in Derby · Covers Midlands locally, UK-wide for larger schemes Accreditation stated by provider: TrustMark, ElmhurstOwn websiteUK-wide
Compliant Retrofits Ltd
Based in Manchester · Covers UK-wide, including London Accreditation stated by provider: TrustMarkOwn websiteUK-wide
Crawford & Co Surveyors
Based in Beeston, Nottinghamshire · Covers Nationwide, across the UK Accreditation stated by provider: RICS, CIOB, Elmhurst, TrustMarkOwn 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
EnergyWise Services
Based in Belfast, Northern Ireland · Covers UK-wide (remote delivery available) Accreditation not yet checkedOwn websiteUK-wide
EPC Assess Ltd
Based in Midlands · Covers Birmingham, Wolverhampton, Coventry and UK-wide Accreditation not yet checkedOwn websiteUK-wide
kW Energy Consultants Ltd
Based in Ruddington, Nottingham · Covers East Midlands and nationwide Accreditation not yet checkedOwn websiteUK-wide
Litegreen
Based in Wrexham · Covers North Wales and the whole UK Accreditation stated by provider: TrustMark, Stroma, ECMKOwn 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
SEES
Based in Durley, Southampton, Hampshire · Covers UK-wide Accreditation stated by provider: Elmhurst, ATTMA, BREEAM licensed assessor company, Stroma certifiedOwn 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
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
WRAP Retrofit
Based in Teddington, London · Covers UK-wide Accreditation stated by provider: RIBAOwn websiteUK-wide
Retrofit assessment in other regions
London (20) South East (12) East of England (8) South West (6) West Midlands (8) East Midlands (10) North West (12) Wales (4)
About retrofit assessment
A retrofit assessment is the survey that starts any energy-efficiency project run under PAS 2035, the standard behind government-funded schemes and TrustMark-registered work. It records the home, its condition and how it is used, so the right measures can be planned safely.
Getting signed off in England
In England, your council’s building control team or a registered building control approver checks the work. They issue a completion or final certificate once they have the reports they need, such as the as-built SAP, EPC, air test and any sound or ventilation test results.