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Free Home Energy Grants in Greater London

Looking for ways to reduce your energy bills in London? The ECO4 scheme offers eligible households in Greater London access to free energy efficiency upgrades—including insulation, solar panels, and heating system improvements. At EcoGrants4U, we help homeowners and tenants across London access government-backed home energy grants to stay warm, save money, and reduce their carbon footprint.


Who Can Apply in London?

  • EPC Rating of D–G

  • Receiving income-related benefits (e.g. UC, Pension Credit)

  • Household income under £31,000 (may qualify via LA Flex)

What You Can Get:

  • Loft, cavity, or wall insulation

  • Solar PV systems

  • Boiler replacement or heating upgrades

  • Air source heat pumps

Areas We Cover:

Camden, Croydon, Ealing, Enfield, Hackney, Haringey, Lambeth, Lewisham, Newham, Southwark, Tower Hamlets, Wandsworth and beyond.


How It Works:

  1. Check Eligibility – quick online form

  2. Free Home Survey – no obligation

  3. Installation by Certified Experts – fully funded upgrades

Start Saving Today

EcoGrants4U makes applying simple. Join thousands of Londoners already benefiting from energy savings.