Making Homes Warmer, Greener, and More Affordable

The Great British Insulation Scheme (GBIS) is a government-backed programme helping households across the UK improve their energy efficiency with free or heavily subsidised insulation upgrades.

Whether you are a homeowner, private tenant, or landlord, GBIS could help you cut your energy bills, lower your carbon emissions, and enjoy a warmer, healthier home.

At Warm Life, we are a certified delivery partner, helping eligible households access free or low-cost insulation measures, including loft, cavity wall, and solid wall insulation, and more.

What Is the Great British Insulation Scheme?

Previously known as ECO+, the GBIS was introduced to complement the existing ECO4 programme (link to ECO4 page) and open access to a wider range of households.

While ECO4 focuses on low-income and vulnerable households, GBIS targets:

  • Homes in council tax bands A–D in England (A–E in Wales and Scotland)
  • Properties with lower energy performance, particularly EPC ratings of D or below

The aim is to tackle poorly insulated homes nationwide, helping millions of people enjoy the comfort and savings that come with a well-insulated property.

What Home Improvements Does GBIS Cover

Depending on your property, GBIS may fund one or more of the following:

All installations are carried out by accredited professionals and come with long-term warranties for peace of mind.

Who Is Eligible for GBIS?

GBIS has broader criteria than most energy-efficiency schemes, so you might qualify even if you don’t receive benefits.

1. General Group Eligibility

You may be eligible if:

  • Your home has an EPC rating of D, E, F, or G
  • You are in council tax bands A–D in England (A–E in Wales and Scotland)
  • You own your home or rent privately

In this group, you may receive a single insulation measure (like loft insulation). Some households may be asked to contribute toward the cost, but in most cases, the upgrade is fully funded.

2. Low-Income Group Eligibility

You could qualify for free insulation if you:

  • Receive qualifying benefits
  • Are identified as low-income and vulnerable (through LA Flex  or health conditions)
  • Meet the same EPC and council tax band rules as above

Why Upgrade with GBIS?

Insulating your home has multiple long-term benefits:

  • Lower Energy Bills – Reduce heating costs by keeping warmth in
  • Improved Comfort – Eliminate draughts, cold spots, and condensation
  • Lower Carbon Emissions – Help the UK reach Net Zero targets
  • Better Health & Wellbeing – A consistently warm home supports good health
  • Increased Property Value – Boost your EPC rating and market appeal

How the GBIS Process Works

We have made it simple to start saving:

  1. Check Your Eligibility
    Complete our online form or speak to a Warm Life advisor.
  2. Book a Free Survey
    Our assessor will review your current insulation and recommend the best options.
  3. Professional Installation
    Accredited installers carry out the work quickly and with minimal disruption.
  4. Enjoy the Benefits
    Experience a warmer, more efficient home and lower bills, immediately.

Get Started with the Great British Insulation Scheme Today

Check if you qualify in minutes and start enjoying the benefits of a warmer, more energy-efficient home, with no upfront cost in most cases.

Check Your Eligibility

Find out if you are eligible for 100% FREE energy efficiency upgrades. Simply enter your postcode: