Help with ECO4 or GBIS insulation works

If your home had solid wall insultation via the Government's ECO4 or Great British Insulation Scheme, you are entitled to a free audit and quality check on the work carried out. 

If any defects such as damp and mould are found, they will be fixed at no cost to you.

If you would like to arrange a free audit you can email Trustmark, or call 0333 5551234

You can learn more about the help available for poor quality wall insulation on the Government's website. You can also get support and advice from Ofgem, energy regulator for Great Britain.

How we use your data

Our privacy notice applies to all data collected in relation to Government funded energy efficiency schemes.