Peter Deer & Associates (PDA)
Based in Finchley, London · Covers UK, Ireland and international projectsAccreditation not yet checkedNot yet claimed
Own website
Services
| Service | Regulation | Price |
|---|---|---|
| SAP calculations | Part L | Ask for a quote |
| Water efficiency calculations | Part G | Ask for a quote |
| Overheating assessment | Part O | Ask for a quote |
Services listed on Signed Off. The provider may offer others.
About
Multi-disciplinary building services and sustainability consultancy with an office in Finchley, north London, and part of the Ayrton Group. Its services include SAP and SBEM calculations, water efficiency calculations and Part O overheating assessments.
Details taken from the provider’s website on 25 September 2026.
What we’ve checked
AccreditationNot stated on their website and not yet checked.
Company statusNot stated. Companies House check pending.
InsuranceNot yet checked. Ask to see professional indemnity insurance before you book.
Areas covered
Covers UK, Ireland and international projects
London
Compare other providers
SAP calculations in LondonWater efficiency calculations in LondonOverheating assessment in London