UK homes are anxious about heating and energy prices. In 2025, they often want to know if the boiler replacement grants still exists. The reply is yes, help does exist. Nevertheless, the type of grant, requirements, and coverage can differ with your home, income, and heating system. Here are the essential facts that every homeowner or private tenant, who is seeking a grant, needs to know.
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What Is the Boiler Replacement Grant?
The boiler replacement grant helps remove obsolete boilers by installing efficient ones with the idea of lowering the energy consumption and carbon dioxide output. Primarily it is through Boiler Upgrade Scheme (BUS) and Energy Company Obligation (ECO) the households are assisted in making their energy bills small and at the same time their carbon footprint even smaller.
The state aims for more homes to change to greener heating systems, from gas boiler heating to heat pumps or low-carbon heating. You can be offered help with replacing your boiler if it’s an older one with such programs.
Boiler Upgrade Scheme (BUS) in 2025
The Boiler Upgrade Scheme which started in 2022 and will go on till 2025 provides English and Welsh homeowners with subsidies for the installation of low-carbon heating like air-source or ground-source heat pumps. Homeowners can obtain financial assistance of up to £7,500 for installation costs.
To qualify, your property must have an existing fossil fuel boiler. You must also own the home and live in England or Wales. The grant is not available for new builds, except self-builds. The application process is simple. Your installer applies for the grant on your behalf, so you don’t have to handle complex forms.
The scheme is available in 2025, and the government spends more money in 2024 in the expectation that more people will take part. If you are not considering upgrading your current gas or oil boiler, then the moment has come to consider your options.
Energy Company Obligation (ECO4) Scheme
In 2025, the ECO4 scheme benefits low-income households by requiring big energy suppliers to foot the bill for in-house energy upgrades like insulation and efficient heating.
If you own an existing boiler and low income, then ECO4 can help with a no-cost or subsidized replacement. You are typically required to be receiving certain benefits as mentioned below:
- Income-based Job seeker’s Allowance (JSA)
- Income-related Employment & Support Allowance (ESA)
- Income Support Allowance (ISA)
- Working Tax Credit (WTC)
- Child Tax Credit (CTC)
- Universal Credit (UC)
- Pension Guarantee Credit
- Pension Savings Credit
Tenant landlords qualify if the renters are eligible. The ECO4 programme runs till March 2026. If eligible, get in touch with your energy company or a nearby installer for checks and onward actions.
Who Can Apply in 2025?
To get a boiler grant, one must meet certain criteria, which include benefit recipient, type of property, and type of existing heating system. Your property can be detached, semi-detached, or terraced. You do not need to receive benefits if your household is suffering a long-term illness. You only need to replace a fossil fuel system with a renewable one.
For the ECO4 scheme, you must meet certain income or benefit criteria. The scheme helps those who struggle with heating costs. You could be eligible under flexible rules from the local authority or the supplier-led rules, regardless of benefits. Most people are unaware that they are eligible until they check.
How Much Can You Get?
The amount of money you can receive depends on the scheme and your situation. Under the Boiler Upgrade Scheme, grants are fixed amounts. For example, £7,500 for a heat pump or £5,000 for a biomass boiler.
Under ECO4, the amount ranges per household requirement, from boiler replacement, loft insulation, to boiler upgrades. Many homes pay nothing initially.
Grants are available for faulty, outdated, or costly boilers. You must shop around and have a government-licensed installer in place in order to qualify for the terms for the grants.
How to Apply
Boiler replacement grants are easy to get. Apply for the Boiler Upgrade Scheme by talking with a registered installer first. They assess your home and check eligibility. If approved, they apply for the grant for you and reduce the cost in your final bill.
The so-called ECO4 grants require you to contact either your energy supplier or a company that works with the scheme locally, installer. They will be the ones to determine if you qualify for the program and can possibly set up a free home survey for you. Do business only with reputable, qualified firms. Avoid cold callers or the ones who ask for up-front payments.
Changes in 2025
Both schemes were updated in 2025. The government increased the budget for the Boiler Upgrade Scheme so that more homes were covered and the rules were streamlined for simpler applications from installers and householders.
ECO4 also supports low-income householders and energy-poor homes. The focus now is making energy more efficient, not just replacing the boiler. You could also have insulation and other upgrades part of your grant.
Should You Replace Your Boiler Now?
Exchange your boiler if it’s over 10 years old. Out-of-date types are inefficient and pricey. You can save money and the planet with new heat pumps.
Grants are available and 2025 is a good year to upgrade. The upfront cost can be financed with grants and lower bills. Additionally, energy-efficient homes are generally worth more at the property level.
Final Thoughts
Yes, the boiler replacement grant does exist in 2025. Boiler Upgrade Scheme and ECO4 Scheme assist homes in the United Kingdom. Renters and homes can be assisted.
Look now, prior to the funding changing or coming to an end. Feel free to talk to an authorized installer or your energy provider about it; they will guide you through the process.
A greener heating system can reduce expenditure, reduce emissions, and enhance well-being. With government support which does not look set to cease, the timing is perfect to act.
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