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The Great British Insulation Scheme

Are you struggling with a cold home and rising energy bills? The Great British Insulation Scheme (GBIS) could bring you the relief you need. The scheme helps families living in fuel poverty by lowering their energy bills and making their homes more energy efficient. Get in touch today to check your eligibility.

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What is the GBIS?

The GBIS is an energy efficiency scheme run by the Government and Ofgem. Its goal is to help families living in fuel poverty across the UK by making their homes more energy efficient and, as a result, lowering their energy bills.

If you’re struggling with a cold home and heating costs you can’t afford, reach out to our team today. We will help you determine if you’re eligible, apply for funding, and manage the installation of your new insulation. A warmer home could be one call away.

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Who qualifies for the Great British Insulation Scheme?

To be eligible for the Great British Insulation Scheme, you will have to fit into one of the below groups:

The low-income group

To qualify for the GBIS in this group, you have to receive at least one of the following benefits:

  • Child Benefit
  • Pension Guarantee Credit
  • Income-related Employment and Support Allowance
  • Income-based Jobseeker’s Allowance
  • Income Support
  • Tax Credits (Child Tax Credits and Working Tax Credits)
  • Universal Credit
  • Housing Benefit
  • Pension Saving Credit
The general group

To qualify for this group, your property must:

  • Have an Energy Performance Certificate (EPC) rating of D to G
  • Be within council tax bands A to D in England, OR
  • A to E in Scotland and Wales
Local authority support

You may still qualify for home insulation grants through the GBIS if you don’t match the above criteria. This support is available under the LA Flex scheme. Reach out today to check your eligibility.

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What types of insulation could I have under the GBIS scheme?

Under the GBIS, you may be eligible to receive funding for a range of home, wall, and roof insulation, including:

  • Cavity wall insulation
  • Solid wall insulation (internal or external)
  • Loft insulation
  • Flat or pitched roof insulation
  • Underfloor insulation
  • Solid floor insulation
  • Park home insulation
  • Room-in-roof insulation

Home insulation schemes like the GBIS may not cover the entire cost of certain insulation solutions, such as solid wall insulation. However, if you are under a certain earning threshold or receive certain benefits, you may still qualify for free central heating for your home. Get in touch with the team at Grant Store today to learn more.

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How the Great British Insulation Scheme application process works

Applying for GBIS funding with Grant Store couldn’t be easier and should only take a few minutes to complete.

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Enter your property details

This is just to establish your home’s location, size, and current state of insulation. It’s also to find out your homeowner status and what qualifying benefits you receive.

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Find the best package

You’ll either be approved for funding or rejected. No matter the outcome, we can still help you with a new insulation installation. We’ll find the best solution to make your home as energy-efficient as we can.

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Book your installation

All our professional installers are fully regulated and accredited, so you can be sure you’ll receive first-class service every step of your insulation journey.

Is upgraded insulation worth it?

From staying warmer in winter to saving on energy bills, it’s almost always worth upgrading your insulation if you can:

  • Keep your home warmer in the winter and cooler in the summer
  • Increasing the value of your home and make it easier to sell
  • Reduce your impact on the environment
  • Improve air quality, breathe easier, and feel healthier
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Get started

Speak to our expert team today

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  • Save up to £400 on your annual energy bills
  • Get funding for 75% of the cost of new insulation
  • Nationwide coverage from accredited installers

Join the rest of our happy customers

We’ve been helping people apply for funding and support through the GBIS for years. Whether you’re a homeowner or tenant, you can count on our decades of experience to get you and your family the support you deserve.

C

Garry and Martin came to fit all my central heating this week every body has been absolutely brilliant care and respect all staff came to my property on time told me exactly wat was going to happen on the days they were hear had wall insulation by GSL and had Craig and Danny brilliant lads all have been so good thankyou

Clare Gorzella

J

What a great company to bring in to your home.arrived on time,was told what was to be done with the boiler. And after that the job was carried out with out fuss/mess. Acouple of great fitters, and very friendly office staff. All followed off by anice friendly inspection by a senior member of grant store. Will highly recommend this company for any work you need doing from the office staff upto the inspector who calls invited within 24hours. Many thanks.

James Prendergast

K

The two surveyor's who came out were very professional and personal, we had a laugh about one being a Wigan warriors fan and we're Rhinos fans lol. Then Rob who came out to fit the boiler again very professional and personal, very tidy workmanship. Can't thank your company enough, new boiler fitted in less than a week and easy to deal with.

Kate Field

K

The fitters arrived spot on time and both worked hard informing us exactly what they were going to do,Rob+Paddy were very professional and were good reflection for grant store. boiler installation was great but let down by not having a electrition on same day

Keith Ward

P

I have Alzheimer’s, so don’t like disruption . Grant store were brilliant . The men’s who arrived to fit , boiler , underfloor insulation , & hive , were fantastic . House left spotless . Thank you all for fantastic customer service . You are a credit to your profession . Regards & thanks . Paul .

Paul Birchall

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FAQs

We’ve answered some of the most commonly-asked questions about the Great British Insulation Scheme here, but please speak to the team if you have any more.

What is the Great British Insulation Scheme (GBIS)?

The Great British Insulation Scheme is a government-backed program, running until March 2026, that helps homeowners and tenants in the UK improve their home’s energy efficiency. By installing insulation, you can reduce your energy bills and make your home more comfortable in colder months.

Am I eligible for the Great British Insulation Scheme?

You might be eligible for free or subsidised insulation through the GBIS if your home meets certain criteria. Generally, your property needs to have an Energy Performance Certificate (EPC) rating of D to G and fall within Council Tax bands A-D (England) or A-E (Scotland & Wales). You can also qualify for support if you are on a low income and receive specific benefits. Not sure if you qualify? Just give our team a call – we can help you figure everything out.

What types of insulation could I have installed under the scheme?

The GBIS mainly focuses on providing cavity wall and loft insulation. However, there’s a full range of insulation types that could be available to you, these include:

  • Solid wall insulation
  • Pitched roof insulation
  • Flat roof insulation
  • Underfloor insulation
  • Solid floor insulation
  • Park home insulation
  • Room-in-roof insulation

Does loft insulation work and with GBIS help make energy savings?

Yes! Loft insulation is a really effective way to save energy in your home – a properly insulated loft can lead to big savings on your energy bills. It’s also one of the main types of insulation provided by the GBIS – give our team a call to see if you’re eligible.

How does cavity wall insulation work, and what are the cost savings with GBIS?

Cavity wall insulation fills the gap between your exterior walls, massively lowering your home’s heat loss. The GBIS can cover the cost of installing cavity wall insulation, potentially saving you hundreds of pounds a year on your energy bills.

Will I have to pay to have an energy-efficiency measure installed?

In some cases, the GBIS can cover the entire cost of insulation installation. However, eligibility depends on your circumstances. For an accurate idea of how much finding you may be eligible for, give our team a call.

Can Great British Insulation Scheme measures be co-funded with other grants or schemes?

Unfortunately, the GBIS cannot be directly co-funded with other government grants. However, some energy suppliers might offer additional incentives on top of the GBIS support. Give us a call today to find out how much funding could be available to you.

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Do you qualify for a Great British Insulation Scheme grant?

It only takes a few minutes to find out if you’re eligible, so claim your grant money today.

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