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ECO4 Scheme: Free Home Energy Upgrades & Grants

Home Funding > ECO4 Scheme: Free Home Energy Upgrades & Grants

ECO4 Scheme: Free Home Energy Upgrades & Grants

Upgrade Your Home with the ECO4 Scheme 

Is your home cold, drafty, or expensive to heat? Energex Eco Limited can help you access free, government-backed energy-saving upgrades through the ECO4 Scheme. Apply today and start saving on your bills while making your home warmer, healthier, and more comfortable.

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How do I qualify for the ECO4 Scheme?

You’ll find all the criteria for the ECO4 Scheme listed below. Please take a moment to review them and see if you might be eligible for support.  

Who Qualifies for ECO4?

You may qualify if:

  • Your home has an EPC rating of D, E, F, or G.
  • You are a homeowner or a private tenant (with landlord permission).
  • Someone in your household receives a qualifying benefit, or your total household income is £31,000 or below (Local Authority Flex eligibility).

Which benefits qualify for the ECO4 Scheme?

  • Child Tax Credits (CTC)
  • Jobseekers Allowance (JSA)
  • Employment & Support Allowance (ESA)
  • Income Support (IS)
  • Pension Guarantee Credit
  • Universal Credit (UC)
  • Working Tax Credit (WTC)
  • Housing Benefit
  • Pension Saving Credit

What Can You Get with ECO4?

ECO4 offers a wide range of fully funded energy-saving measures to transform your home:

  • Insulation: 

Loft, cavity wall, room-in-roof, and internal wall insulation to keep your home warmer and reduce heat loss.

  • Heating Upgrades: 

Gas boiler upgrades, air source heat pumps, first-time central heating, district heating connections, and heating controls for better efficiency and comfort.

  • Renewable Heating: 

Solar panels and other renewable energy solutions to lower your carbon footprint and energy bills.

  • Smart Heating Controls: 

Eligible households may also benefit from smart thermostats and advanced heating controls for greater control and savings.


What is the ECO4 Scheme?

The ECO4 Scheme is a major UK Government initiative running until March 2026, specifically designed to help households in fuel poverty and reduce carbon emissions across Great Britain. 

Funded by leading energy suppliers, ECO4 delivers fully funded energy efficiency improvements to the least energy-efficient homes, focusing on those most in need.

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What are the benefits?

Completely Free

Completely Free

No cost to eligible households; the scheme is fully funded by energy suppliers and the UK Government.

Lower Energy Bills

Lower Energy Bills

Save money every month with improved energy efficiency.

Support for Vulnerable Households

Support for Vulnerable Households

ECO4 is designed to help those most at risk from fuel poverty and cold homes.

Why choose Energex

Fast, hassle-free process

Fast, hassle-free process

From application to installation, we make it simple and straightforward.

Experienced, Trustmark-accredited installers

Experienced, Trustmark-accredited installers

All work is carried out by qualified professionals for your peace of mind.

Personalised support

Personalised support

Our team guides you through every step of your ECO4 journey, ensuring you get the maximum benefit from the scheme.

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