In short, it pays a fixed sum toward replacing fossil fuel heating with a low-carbon system in England and Wales. Most heat pumps get £7,500, some off-grid oil and LPG homes get £9,000, biomass boilers get £5,000, and air-to-air units get £2,500. You don’t apply yourself: your installer claims the money and takes it off the invoice. The boiler upgrade scheme rarely pays the whole bill, though, so the real question is how much of your quote it absorbs and which costs stay with you. The sections below answer that system by system. How Much Is Each Grant Worth? The…
