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More Suffolk homes eligible for energy improvements

9 March 2026

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More Suffolk households can access free home improvements to make them warmer, healthier and cheaper to run, thanks to Warm Homes Suffolk.

Residents and landlords of eligible properties can apply for energy efficient measures such as insulation, solar panels or heat pumps.

Average funding of £18,000 is available for homeowners, and £12,000 for landlords and their tenants.

Warm Homes Suffolk is administered by Suffolk County Council, and delivered by East Suffolk Council, on behalf of all councils in Suffolk. It has been funding home energy efficiency improvements for two years, with funding from the Department for Energy Security and Net Zero.

To be eligible, both of these conditions must be met:

  • Homes must have an EPC rating of D, or below
  • Homes are not heated by mains gas

And then either of the following conditions:

  • Households have a combined pre-tax income of under £36,000 (this was previously £31,000)
  • Homes are in a certain postcode (a pre-qualified postcode checker has been launched), which includes parts of:
    • Beccles, Bungay, Bury St. Edmunds, Felixstowe, Great Cornard, Haverhill, Ipswich, Kessingland, Lowestoft, Mildenhall, Newmarket, Rushmere St Andrew, Saxmundham, Sudbury

Once these conditions have been approved, an assessment of your home will identify which measures are best suited to your property. These will then be installed by trusted contactors, for free.