Check Your Eligibility Answer a few quick questions and find out if you qualify for free ECO4 funding. Apply For Your Free Government Energy Grant Now. First NameLast NameAddressPostal CodeContact NumberEmailChoose your Services:First time central heatingBoiler upgradeInsulation: (Wall, Room, Loft, Underfloor)Air source heat pumpOtherEmailSubmit Please enable JavaScript in your browser to submit the form