About Warmth Guide

Side-by-side comparisons of UK home heating systems: heat pumps, gas boilers, electric heating, glazing and insulation. Clear data, informed choices.

How we work

Every comparison on Warmth Guide starts with UK government data, Energy Saving Trust research, and manufacturer specifications. We use AI tools to research and structure the content, then human editors review for accuracy and cite every source.

We don't accept paid placements in our comparison tables. We don't earn affiliate commissions from installers or manufacturers. Our goal is to help you make an informed choice based on data, not marketing.

Editorial disclosure

Comparisons on Warmth Guide are AI-researched and human-reviewed. We cite primary sources for every factual claim. We don't accept paid placements or affiliate links to specific manufacturers or installers.

Contact

For corrections, source updates, or general enquiries: [email protected]