Heat Pump for a 4 Bedroom House: Costs & Grants
Heat pump sizing, costs and grants for a 4 bedroom house. Worked examples, BUS grant details and how to find an MCS installer.
HEAT PUMPS BY BEDROOM COUNT
heat pumps guidance grouped by by bedroom count so you can jump to the route that matches your circumstances.
Reviewed against primary sources
Last reviewed: 15 September 2026 · Next review due: 14 December 2026
By Bedroom Count guides
Heat pump sizing, costs and grants for a 4 bedroom house. Worked examples, BUS grant details and how to find an MCS installer.
Two minutes, a few questions about your home. We show whether the £7,500 BUS grant applies and whether ECO4 could fund the rest.