As an alternative, the government will stimulate people to exchange their boilers with greener choices, particularly warmth pumps and biomass boilers. Eligibility for an ECO4 grant is decided by things which include revenue, property sort, and present energy efficiency actions. Use our free grant checker to examine should you qualify https://freeinsulationgrant.finance.blog/2025/07/20/home-energy-scotland-grant-free-insulation-what-you-need-to-know/