Green Benefits is fully-accredited to provide ECO4 free boiler upgrades, central heating, home insulation, solar PV and heat pumps in the UK. Check your eligibility for the ECO4 funding. Accredited ECO4 Scheme Provider As an accredited provider under the ECO4 scheme, Green Benefits offers free boiler upgrades, central heating solutions, home insulation, solar PV installations, and heat pumps....