QuinnRoss Energy
Based in Sittingbourne, Kent · Covers UK-wide, with a focus on Greater London and the South EastServices
| 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 |
Services listed on Signed Off. The provider may offer others.
About
Energy and sustainability consultancy with a head office in Sittingbourne, Kent and a second office in north London (N1). It offers SAP calculations, on-construction EPCs, Part G water calculations and TM59 or Part O overheating analysis, plus air tightness, sound and extract fan testing, working nationwide with a focus on London and the South East.
Details taken from the provider’s website on 25 September 2026.
What we’ve checked
Areas covered
Covers UK-wide, with a focus on Greater London and the South East
London South East UK-wide
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SAP calculations in LondonSAP calculations in South EastOn-construction EPC in LondonOn-construction EPC in South EastAir tightness testing in LondonAir tightness testing in South EastSound insulation testing in LondonSound insulation testing in South EastWater efficiency calculations in LondonWater efficiency calculations in South EastOverheating assessment in LondonOverheating assessment in South East