Who can apply?
Homeowners, private tenants and landlords may qualify if the household meets certain income or benefit criteria, or if the property has a low energy rating.
ECO4 in Wales
Energy-saving grants for eligible homes in Wales
If your home is hard to heat or you receive qualifying benefits, you may be eligible for free or subsidised upgrades like insulation, heating controls, and low-carbon solutions under the ECO4 scheme.
Zero Costfor many eligible homes
Savingsreduced energy bills
Warmermore comfortable homes
CO₂↓lower emissions
Contact us
Have a question about ECO4 in Wales? Send us a message — we’ll get back to you.
Services we may offer
What can be funded?
Measures may include loft, cavity and solid wall insulation, heating controls, boiler upgrades, and where suitable, low-carbon options.
How does it work?
We guide you from a quick assessment through surveys and installation — keeping it simple and transparent.
Our Work
