Free insulation and replacement boiler

If you are receipt of certain qualifying benefits, you may be entitled to free insulation and even a replacement boiler.


  • Insulation grants are funded by UK energy companies.
  • Grants currently available for 100% free insulation.
  • Grants do not need to be paid back.
  • Grants cover cavity wall and loft insulation, solid wall insulation and a replacement boiler.
  • You can apply for a grant here.

How it works

  • 1 Calculate grant

    Enter your details into the online form to calculate your grant.

  • 2 Complete form

    Complete the form and we’ll pass this to an approved installer.

  • 3 Free survey

    A free survey will ensure your property is suitable.

  • 4 Installed

    Get insulation installed using grant funding.

Government-backed Insulation Grants

By taking advantage of grant funding, you can have insulation installed absolutely free, creating a warmer environment and helping to slash energy bills – absolutely free! What’s more there’s nothing to pay back.

Who qualifies?

Automatic qualification
Pension credit
Child Tax Credit (household income must be less than £15,860)
Qualifies with additional component Additional component
Income support
  • Disabled child premium
  • Disability premium
  • Pension premium
  • Employment support
  • Child under 16
  • Child under 20 (in full time education but not University)
Income based job seekers allowance
Income related employment and support allowance
Working tax credit
  • Over 60 years old
  • Receive disabled worker element
  • Receive severe disability element
  • Child under 16
  • Child under 20 (in full time education but not University)

I do not meet the above criteria

You may still qualify for free insulation or a boiler based on your location. Check your eligibility here. Alternatively, a Green Deal loan will be available from February 2013 to install a range of energy efficient measures with minimal up front cost.

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