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Free Boiler Replacement Grant – ECO4 Scheme 2025
100% GOVT FUNDED BOILER REPLACEMENT GRANT
The government offers a free boiler replacement scheme for UK residents with outdated boilers to enhance energy efficiency and reduce heating costs. All UK homeowners and low-income tenants with boilers older than 2005 and receiving government benefits can apply for the free boiler replacement grant under the ECO4 scheme. Boiler application forms must be submitted online only through our website with an additional TrustMark insurance-backed guarantee.

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Boiler Replacement Grant

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If your household meets boiler replacement requirements, you could be on your way to experiencing the warmth and savings of a new, energy-efficient boiler. Even if you doubt your eligibility, please get in touch with us. Our team is here to help you navigate the application process and take the initial steps towards a greener, more sustainable house. We are available 24/7. Contact us.


ELIGIBILITY CRITERIA FOR
FREE BOILER UPGRADE SCHEME
You can apply for Free Boiler Replacement Grants UK in Cardiff, Patchway, and Newport through the government’s ECO4 grant UK. The following are the eligibility criteria when applying for a back boiler replacement grant through ECO4 Grants UK:
- You must possess your own home.
- You must have an income below a specific level.
- It would help if you used a non-condensing boiler.
- Your boiler installed before 2005.
- You must possess a valid Energy Performance Certificate (EPC).
Once approved, we will handle everything from inspection to installing the Free New Boiler Grant in Wrexham and Aberystwyth, Wales.
Benefits of Free Boiler Grant

Save Money. Reduce Costs
Cut energy costs—upgrade to an energy-efficient boiler and save up to £300 annually.

Improved Efficiency
Elevate home efficiency and comfort with a modern, energy-efficient boiler.

Enhanced Comfort
Enjoy superior heating performance and precise temperature control throughout your home.

Enhanced Comfort
Enjoy superior heating performance and precise temperature control throughout your home.

Boosted Home Value
Increase property value and market appeal with an energy-efficient boiler, attracting potential buyers.
FAQ's for boiler replacement grant 2025
Homeowners or private tenants in the UK with an EPC rating of D, E, F, or G, receiving qualifying benefits like Universal Credit or Pension Credit, may be eligible for a free boiler replacement under the ECO4 scheme.
The ECO4 scheme is a UK government initiative aimed at improving home energy efficiency. It offers grants for boiler replacements and other energy-saving measures to eligible households, reducing heating costs and carbon emissions.
No, the ECO4 grant covers the full cost of the boiler replacement, including installation. Eligible applicants won’t incur any charges, ensuring a completely free upgrade to an energy-efficient boiler.
After approval, the boiler replacement process typically takes 2-3 days, including assessment and installation, ensuring minimal disruption to your daily routine.
Yes, private tenants can apply for a boiler grant under the ECO4 scheme, provided they have their landlord’s permission and meet the eligibility criteria, including receiving qualifying benefits.
The ECO4 grant provides A-rated energy-efficient condensing boilers, ensuring optimal performance and reduced energy consumption for your home.
Yes, depending on your property’s needs, additional measures like insulation and heating controls may be included to maximize energy efficiency and comfort.
Applicants typically need to provide proof of qualifying benefits, a valid EPC certificate, and identification to apply for the free boiler grant under the ECO4 scheme.
Replacing an old boiler with an A-rated model can significantly improve your home’s energy efficiency, leading to lower energy bills and a reduced carbon footprint.
You can quickly check your eligibility for the free boiler replacement grant by completing the online form on our website. Our team will assess your details and guide you through the next steps.