Assuming your neighborhood Authority has issued its statement of intent, homes could qualify for an ECO4 grant if they satisfy the following: The entire funding pool obtainable for the ECO4 scheme is £four billion, and the level of funding for people will vary according to numerous aspects (see even further https://freeinsulation.food.blog/2025/08/22/free-insulation-uk-government-grant-insulation-for-warmer-homes/