Alternatively, the government will really encourage individuals to exchange their boilers with greener alternate options, particularly heat pumps and biomass boilers. The overall funding pool accessible for the ECO4 scheme is £4 billion, and the level of funding for individuals will range dependant upon many variables (see additional facts beneath). https://greenhomesgrant2023.blogspot.com/2025/08/eco-grant-scheme-transform-homes-with.html