We test the energy performance of buildings across every stage of their life – from early construction to post-occupancy performance. Whether you’re a developer building at scale or a homeowner keen to cut heat loss, our testing services give you clear, actionable insights that drive better building outcomes.

We help clients build efficiently, live comfortably, and reduce long-term energy costs through evidence-based testing.

Our Building Testing Services

blower door air test - air tightness testing bristol / air test bristol / air testing bristol

Air Tightness Testing

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Ventilation testing in the bathroom of a newly constructed house - part F building regulations / building regs part f / ventilation testing bristol

Ventilation Testing

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Thermography Heat Loss Survey bristol - home energy survey bristol retrofit assessment

Heat Loss Survey

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thermographic survey bristol

Thermographic Surveys

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Passive House blower door Air Test

Passive House Air Tightness Testing

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Acoustic Testing

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A Building Energy Expert assessor drilling into a brick wall as part of a cavity wall camera inspection with a boroscope

Cavity Wall Camera Inspection

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