Meet an Unreasonable Venture
Heat Geek
Making heat pumps simple for UK homeowners and installers.
Heat Geek is a digital platform helping UK homeowners switch to carbon-free heating. It connects homeowners with a national network of independently trained heat pump installers, providing free estimates, AI-powered design consultations, and ongoing support. The company also offers educational resources and a professional community for installers, tackling the 17% of UK carbon emissions that come from home heating.
Notable Achievements
- Captured 5% UK heat pump market share from a standing start in three years.
- Over 2.3 million kg of CO₂e avoided through Heat Geek installations to date.
- Up-skilled over 3,000 engineers on Heat Pump installation
Currently Operating in Three Regions
Work at Heat Geek
Posted November 2, 2026
Senior Technical Support Engineer (Customer Experience Team)
London, UK
View Listing »More Ventures in Energy & Environment
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