Energy costs are going up, and keeping an aging boiler running costs money.The free boiler scheme in 2025, assisting qualifying UK house owners with a brand new, energy-efficient boiler—gratis. The UK government pays for it in the shape of the Energy Grant, where the scheme works to save money on energy consumption and lower carbon emissions. So, what exactly is the qualifying process? Let’s make this clear.
What Is the Free Boiler Scheme?
The boiler replacement scheme is one of the UK schemes designed to make homes more energy-efficient. The scheme offers free or highly subsidized boiler replacement to eligible homes. Financed by the Energy Grant and supported through the Energy Company Obligation (ECO), the scheme keeps low-income families and vulnerable households warm at reduced energy costs.
Who Qualifies for a Free Boiler?
Not every house is eligible for a free boiler, but you can be if:
- You are a private tenant or own your own property (with landlord’s permission).
- Your current boiler is 10+ years old or inefficient.
- You receive government benefits such as Universal Credit, Pension Credit, or Child Tax Credit.
- Your household income is within the eligibility threshold.
For instance, John and Sarah, who are a retired couple from Manchester, were not able to meet the expensive costs of heating in their old boiler. They registered for the free boiler scheme and were given a new A-rated boiler, and their energy bill decreased by 30%.
Steps to Apply for the Free Boiler Scheme
Applying for the scheme is simple:
- Check eligibility – Use an online eligibility checker provided by government-approved installers.
- Submit an application – Fill out a form with your details and supporting documents.
- Get an assessment – An energy assessor visits your home to verify your boiler’s condition and confirm eligibility.
- Boiler installation – Once approved, a competent engineer installs the new boiler at no cost to you.
It usually takes a few weeks for most applications to be approved, and installation is done within a day.
What Types of Boilers Are Available?
Under the free boiler scheme, you’ll receive an energy-efficient A-rated boiler. These include:
- Gas boilers – Ideal for homes connected to the gas network.
- Oil boilers – Suitable for rural areas without gas supply.
- LPG boilers – An alternative for homes with limited gas access.
You can save people hundreds of pounds a year by getting a new boiler to replace an old one. Replacing an inefficient G-rated boiler with an A-rated boiler can reduce heating bills by as much as £300 a year, says the Energy Saving Trust.
Energy Grant: The Key Behind the Scheme
One of the UK’s programs aimed at promoting sustainability is the Energy Grant. The financial assistance enables residents to avoid the cost of energy-efficient system installations. Free boilers are just the tip of the iceberg in the Energy Grant cover; insulation, heat pumps, and other eco-friendly home upgrades are also under its umbrella.
Example: Lisa, a single parent in Birmingham, not only got a new boiler for free but also had her house insulated under the Energy Grant scheme. This lowered her heating bills and made her house more comfortable overall.
Common Myths About the Free Boiler Scheme
- “It’s too good to be true.”
No, the scheme is government-backed and funded through the Energy Company Obligation. - “The application process is complicated.”
It’s straightforward, with many installers offering assistance in applying. - “Only homeowners can apply.”
Private tenants can qualify if their landlord agrees to the upgrade.
Why You Should Apply Now
Funding is restricted for the free boiler scheme and provided on a first-come, first-served basis. With the UK transitioning towards net-zero carbon goals, increasing funds are being directed towards green energy options, so this may be your last chance to obtain a free boiler before heat pumps become the focus.
Final Thoughts
The 2025 free boiler plan is an excellent way for suitable UK houses to save energy costs and heat their homes. Because of the Energy Grant, you may be eligible to have a new boiler installed for free, saving you and making your house more efficient. If you suspect you are a candidate, act now—get applying and start saving!
