Make Your Home Warme
& Save on Energy Bills
Get free insulation and boiler upgrades through the UK
Government’s ECO4 scheme. Reduce energy costs
and improve home comfort today.
Why Choose ECO4 Scheme with Heat Wave?
Join thousands of UK households already benefiting from free
energy-saving improvements
Lower Energy Bills
Save up to £350 per year on heating costs with proper insulation
Eco-Friendly
Reduce your carbon footprint and help protect the environment
Government Funded
Free installation through the ECO4 scheme for eligible households
Quality Assured
Fully certified installers with 25+ years of experience
How It Works
From application to installation, we guide you through every step
with our dedicated support team.
01
Check your eligibility
Use our quick online checker to see if you qualify based on your benefits, income, and property type. Takes under 2 minutes.
02
Free home survey
An accredited assessor visits your home to identify what upgrades will benefit you most and what ECO4 will cover.
03
Installation arranged
Approved, vetted contractors carry out all work to the highest standards. You stay informed at every stage.
04
Enjoy the savings
Your home becomes warmer, cheaper to run, and more environmentally friendly — at absolutely zero cost to you.
Ready to Make Your Home More
Energy Efficient?
Check if you qualify for FREE insulation and heating upgrades under the ECO4 scheme