By Making use of our free grant checker, you're going to be routinely connected to a registered installer in your area When you are eligible. Eligibility for an ECO4 grant is decided by things such as earnings, property form, and current energy efficiency actions. Use our free grant checker to https://governmentgrantinsulation.wordpress.com/2025/08/22/energy-grants-uk-free-eco-grants-for-sustainable-living/