Formerly known as ECO4 Plus – The scheme has undergone a review and currently going through the final stages in the parliament. The scheme will run from 2023 to 2026 with an anticipated spend of £1 billion in total which will improve around 300,000 homes and is expected to generate around £300-400 a year on average per household. The scheme will operate across Great Britain.

Who will be eligible under the GBIS?

To Qualify for free cavity wall insulation for your home you must meet the following Criteria:

  • Your home falls into Council Tax Band A, B, C, or D in England, or A, B, C, D, or E in Wales.
  • Your home must have an EPC rating of D, E, F or G


No Recent Upgrades

Confirm that there have been no recent additional works on your home since the last EPC assessment.

If your property aligns with these crteria and you are interested in benefiting from Free Cavity Wall Insulation, kindly respond with your availability for a Retrofit and Technical Survey. we are committed to making the process as convenient as possible for you.

Please complete the form below

Does your home Council Tax Band fall under A, B, C, or D in England, or A, B, C, D, or E in Wales?
Has there been any additional work on your home since the last EPC assessment