As an alternative, the government will encourage individuals to exchange their boilers with greener alternate options, specifically heat pumps and biomass boilers. Eligibility for an ECO4 grant is decided by components such as revenue, property variety, and present energy efficiency measures. Use our free grant checker to check in case https://governmentgreengrant.business.blog/2025/08/22/energy-grants-uk-free-eco-grants-for-sustainable-living/