Free Boiler Grants in Wales through the ECO4 Scheme
Check if you meet Government Requirements!
In Wales, Who is Eligible?
Homeownership or Private Tenancy
You must own your home or rent privately. Social housing tenants typically do not qualify unless the property has an EPC rating of E, F, or G.
Existing Boiler Condition
Your current boiler must be inefficient, usually over 10 years old, or prone to breakdowns.
Household Income
The scheme primarily supports households receiving certain means-tested benefits,
Energy Efficiency Rating
Your property should have an Energy Performance Certificate (EPC) rating of D, E, F, or G.
Why Choose Eco-Heating Expert?
At Eco-Heating Expert, we are committed to helping Welsh homeowners access the ECO4 grant with ease. Our team will guide you through the application process, from eligibility checks to installation, ensuring a hassle-free experience.

What Does the Grant Cover for Wales?
The free boiler grant through ECO4 typically covers the entire cost of installing a new, more efficient boiler. In some cases, additional improvements, such as heating controls and insulation, may also be included to maximize energy savings. These upgrades are designed to improve the overall efficiency of your heating system, reducing both energy consumption and carbon output.
How to Avail the Free Boiler Grant
Applying for the grant is relatively straightforward. Follow these steps to get started:
- Check Your Eligibility: Use an online eligibility checker or contact Eco-Heating Expert for assistance.
- Arrange a Home Survey: A qualified assessor will visit your property to evaluate your current boiler and the home’s energy efficiency.
- Approval and Installation: Once approved, a registered installer will replace your old boiler with a modern, efficient model at no cost to you.
Why is Wales Notable for Free Boiler Grant?

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