AES Sustainability Consultants
Based in Tiverton, Devon · Covers England, Scotland and WalesServices
| Service | Regulation | Price |
|---|---|---|
| SAP calculations | Part L | Ask for a quote |
| On-construction EPC | Part L | Ask for a quote |
| Air tightness testing | Part L | Ask for a quote |
| Sound insulation testing | Part E | Ask for a quote |
| Water efficiency calculations | Part G | Ask for a quote |
| Overheating assessment | Part O | Ask for a quote |
| Ventilation commissioning | Part F | Ask for a quote |
| Retrofit assessment | PAS 2035 | Ask for a quote |
Services listed on Signed Off. The provider may offer others.
About
Sustainability consultancy in Tiverton, Devon providing PAS 2035 retrofit assessment and coordination, design and as-built SAP with EPCs, Part G water and overheating assessments, plus air tightness, sound and ventilation testing. It covers England, Scotland and Wales with assessors nationwide.
Details taken from the provider’s website on 25 September 2026.
What we’ve checked
Areas covered
Covers England, Scotland and Wales
UK-wide South West
Compare other providers
SAP calculations in South WestOn-construction EPC in South WestAir tightness testing in South WestSound insulation testing in South WestWater efficiency calculations in South WestOverheating assessment in South WestVentilation commissioning in South WestRetrofit assessment in South West