If you live off the gas grid and heat your home with oil, switching to a heat pump has become considerably cheaper.
Under the Boiler Upgrade Scheme (BUS), eligible households in England and Wales can now receive £9,000 towards the cost of an air-to-water or ground source heat pump, up from the standard £7,500 grant. The higher rate has been available since 21 July 2026 and runs until 31 March 2027.