Compare UK Home Heating Systems
Side-by-side comparisons of heat pumps, gas boilers, electric heating, glazing and insulation. Clear data, informed choices.
Heating System Comparisons
Heat Pump vs Gas Boiler
Compare running costs, installation prices, grants, and carbon emissions.
Electric vs Gas Heating (Coming soon)
Electric radiators, storage heaters, and infrared panels vs gas central heating.
Triple vs Double Glazing (Coming soon)
U-values, payback times, and whether the upgrade is worth it.
How to Choose
- Start with your current heating system. Gas boiler? Electric storage heaters? Something else?
- Check the comparison page for the system you're considering switching to.
- Compare costs (installation, running, maintenance) and grants available in 2026.
- Factor in your property type. Well-insulated modern homes suit heat pumps; period properties may need different solutions.
- Get 3+ quotes from MCS-certified installers. Use our comparison data to ask informed questions.
About these comparisons
Every comparison on Warmth Guide is built from UK government data, Energy Saving Trust research, and manufacturer specifications. We cite sources for every claim. We don't take paid placements or affiliate commissions.