Warmer Homes

Warmer Homes is now closed to new applications. If you have a question about an application you have submitted, please contact the Energy Saving Trust - [email protected]

Read our advice and support about staying warm and healthy during cold weather.

We hope to be able to reopen Warmer Homes for applications later this year.



If you’re a Londoner on benefits you may be eligible for a free boiler, insulation, double glazing or other improvements to help you heat your home more affordably.

You can apply if you own or rent your home or, if you're a landlord, you can apply on behalf of your tenant.

Warmer Homes is Mayor Sadiq Khan’s £2.5m scheme to help Londoners stay warm and save on their energy bills.

It's first-come, first-served, so get your application in early to avoid disappointment!

About the scheme

Up to £4,000 worth of home improvements is available per property. You will need to submit an application providing information to show you are (or your tenant is) eligible and details about the property. If your application is successful, you will need to have a survey to work out which improvements are most suitable.

Read our frequently asked questions to find out more.

There are several options available if you qualify for the scheme:

  • boiler replacement or repair
  • improved heating controls and heating systems
  • insulation for walls, roofs and floors
  • window upgrades 
  • draught-proofing

Read our terms and conditions to see the full list of possible improvements.

All surveys and installations will be managed by RetrofitWorks, a co-operative of installers that specialise in home energy improvements. They will provide you with a dedicated contact who will help explain what improvements are most suitable for your home and ensure that any work is carried out to a high standard.

Read more in our advice leaflet.

Eligibility and applications

To apply you must:

  • live in Greater London
  • own or rent your own home, if you are a landlord you can apply as long as your tenant is eligible
  • receive a qualifying benefit OR meet your local authority's eligibility criteria under the ECO Flexibility Eligibility Scheme

Why should I apply?

  • the improvements will make the property warmer
  • living in a properly heated home can improve your health, particularly if you have a long-term health condition that is made worse by the cold
  • lower energy bills and more efficient heating, which is better for the environment
  • you won't have to pay anything towards the work

Information for community groups

If you are a community group in London and you would like to find out how you can get involved with Warmer Homes to help your community, please email [email protected]. We can provide leaflets, subject to availability, and advice.

Energy and water saving advice

For advice on how you can save energy in your home, visit the Energy Saving Trust website. It has tips on:

Did you know that you can get free water saving devices and advice from your water supplier to help you save money on your bill? To find out more, visit your water supplier’s website.

How we process your data

Warmer Homes is being administered by the Energy Saving Trust on behalf of the Greater London Authority. Your personal data is being collected for the purpose of processing and evaluating your application as part of this scheme. The data you provide will be shared with the Energy Saving Trust who will be responsible for evaluating your application. Your personal data will be held by the Greater London Authority in accordance with our Privacy Policy.

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