Free heat pump tools
Everything you need to make an informed decision about heat pumps — without the sales pitch.
BUS Grant Checker
LiveAnswer 4 questions to find out if your home qualifies for the £7,500 Boiler Upgrade Scheme grant. Covers all property types including rental properties and second homes.
Check eligibility →Cost Calculator
LiveEstimate heat pump installation cost, running costs, savings versus gas or oil, payback period, and CO₂ savings. Based on real UK market data and energy prices.
Calculate costs →Suitability Estimator
Coming soonCheck whether your home's insulation, radiators, hot water setup, and layout are suitable for a heat pump. Flags issues that would add cost or reduce performance before you get quotes.
Get Quotes
Coming soonCompare up to 3 quotes from MCS-certified installers in your area. Free, no obligation. The BUS grant can only be applied by MCS-certified installers — we only show certified ones.