Fenton Energy Ltd
Based in Cheltenham, GloucestershireFenton Energy Ltd is a limited company based in Cheltenham, Gloucestershire, offering domestic EPC, SAP calculations, air tightness testing, sound insulation testing and 3 other report types across the South West.
Services
| Service | Regulation | Price |
|---|---|---|
| Domestic EPC | EPC | Ask for a quote |
| SAP calculations | 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 consultancy based in Cheltenham. Provides domestic EPCs, SAP and SBEM calculations, energy and sustainability statements, air pressure, sound and ventilation testing, water efficiency calculations and TM59/TM52 overheating assessments.
Details taken from the provider’s own website on 22 October 2026.
What we’ve checked, and what we haven’t
Areas covered
South West
About these reports
Domestic EPC. An Energy Performance Certificate (EPC) rates how energy efficient a home is, from A to G, and lists ways to improve it.
SAP calculations. A SAP calculation shows building control that a new home, conversion or heavily glazed extension meets the energy and carbon targets in Part L of the Building Regulations.
Air tightness testing. An air tightness test measures how much air leaks out of a building through gaps in its fabric.
Sound insulation testing. Pre-completion sound testing checks that the separating walls and floors between homes block enough airborne and impact sound to meet Part E of the Building Regulations.
Water efficiency calculations. Every new home in England must be designed so that water use is no more than 125 litres per person per day.
Overheating assessment. Part O of the Building Regulations requires new homes to be designed so they do not overheat in summer.
Ventilation commissioning. If a new home has mechanical ventilation, such as extract fans, continuous extract or MVHR, the air flow rates must be tested and the results given to building control.
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Domestic EPC in South WestSAP calculations 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 WestDomestic EPC across the UKSAP calculations across the UKAir tightness testing across the UKSound insulation testing across the UKWater efficiency calculations across the UKOverheating assessment across the UKVentilation commissioning across the UK