PB Sustainability
Based in Wirral, Merseyside · Covers NationwideAccreditation stated by provider: ABBE, CABE, ElmhurstNot yet claimed
Own websiteUK-wide
Services
| Service | Regulation | Price |
|---|---|---|
| SAP calculations | Part L | Ask for a quote |
| On-construction EPC | 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
Wirral-based energy consultancy that produces design-stage and as-built SAP calculations with the resulting EPC, Part G water efficiency calculations and Part O overheating assessments. It serves clients nationwide.
Details taken from the provider’s website on 25 September 2026.
What we’ve checked
AccreditationStated by the provider: ABBE, CABE, Elmhurst. Not yet checked by us.
Company statusLimited company. Companies House check pending.
InsuranceNot yet checked. Ask to see professional indemnity insurance before you book.
Areas covered
Covers Nationwide
UK-wide North West
Compare other providers
SAP calculations in North WestOn-construction EPC in North WestWater efficiency calculations in North WestOverheating assessment in North West