England & Wales · Retrofit grants
Answer six quick questions and we'll grade every live scheme as likely, possible, or ‘doesn't fit your answers’ — with the reason, the official page, and a straight answer on the schemes that have closed. A signpost, not an eligibility decision.
Funding routes worth checking
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schemes your answers point to a real route into — a signpost, not an eligibility decision
£7,500 towards an air- or ground-source heat pump (or biomass)
Not means-tested — open to you regardless of income. Your installer applies; you'll need a valid EPC with any loft and cavity-wall insulation already in place.
Insulation and low-carbon heating, delivered by your local authority
It depends on household income (around ≤£36,000) or being on a qualifying benefit — worth confirming with your council.
Supplier-funded insulation and heating measures
The ECO4 and Great British Insulation Scheme windows closed in early 2026. Check whether a successor ECO/Warm Homes phase has opened before relying on it.
Schemes, eligibility rules and funding windows change. These are signposts, not an eligibility decision — confirm current rules via each scheme's official page. Eligibility usually depends on the household's income or benefits and the property.
Want the number for your actual home?
Enter your address and we start from the home's real certificate in the register — its own rating, the recommended improvements, and what it'd cost to make it warmer and cheaper to run — not a typical home like it.
More calculators
Scheme rules reviewed June 2026 against official gov.uk and gov.wales sources. Eligibility ultimately depends on the household and the property — confirm current rules on each scheme's own page. Methodology.