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Free boiler, first-time central heating, and air source heat pump installations for qualifying UK homes.
Lower your bills, raise your EPC rating, and enjoy year-round warmth — at no cost.
Fully managed process — from eligibility to installation
We specialize in delivering complete heating and insulation solutions under the ECO4 scheme. Explore our main services below:

Replace your old, inefficient, or non-condensing boiler with a modern A-rated model.
Save fuel, cut costs, and stay warm all winter — fully funded through ECO4.

No central heating? No problem.
Get a full system — boiler, radiators, and controls — installed for free.
Perfect for homes using electric or plug-in heaters.

Go green and efficient with renewable energy.
Air-to-water heat pumps draw warmth from the air to heat your home and water — clean, quiet, and low-cost.
This builds visual trust and shows tangible change
EPC Rating
F / G
C / B
Average Energy Bills
£1,700 / year
£1,100 / year
Heating Type
Old gas boiler / plug-in heaters
A-rated boiler / heat pump
Comfort
Cold spots, draughts
Even warmth, efficient control
Cost to You
£2,000+ privately
£0 under ECO4

Enter postcode and answer a few quick questions

Our certified assessor visits to confirm your ECO4 eligibility

Certified engineers install your new system with full compliance
This builds visual trust and shows tangible change
“From application to installation, everything was simple. My home is warmer, and bills dropped fast."
“We didn’t even know we qualified. Eco Energy Grants handled everything — highly recommend!”
“Professional, clean work. They even helped with the EPC paperwork.”
“Our new heating system made an instant difference. The whole process was stress-free, and the installers were excellent.”
“Eco Energy Grants turned what felt complicated into something easy. No hidden costs, no confusion — just great service.”
We’ve helped thousands of households across the UK understand and access ECO4 funding. Here are the most common questions homeowners ask before applying
The ECO4 Scheme (Energy Company Obligation Phase 4) is a UK government-backed programme that helps improve energy efficiency in homes.
It provides fully funded upgrades — like boiler replacements, first-time central heating, and air source heat pumps — to make homes warmer, greener, and cheaper to run.
Yes.
If you qualify under the ECO4 criteria, your installation is 100% funded through energy suppliers — not loans.
You don’t repay a single penny, and there are no hidden charges.
Yes — private tenants can apply too.
You’ll just need written permission from your landlord before any installation begins.
Eco Energy Grants handles all communication and paperwork to make the process simple.
Once your eligibility is confirmed and the free home survey is complete, most installations are finished within 7–14 days.
Our certified engineers work quickly, cleanly, and in line with Gas Safe, PAS2030, and TrustMark standards.
There isn’t one.
The ECO4 scheme is funded by major UK energy suppliers to help the country reduce carbon emissions and reach net-zero goals.
You benefit from a free heating system upgrade, and they meet their energy efficiency obligations — it’s a win-win.
Our team is here to explain every detail in plain English — no jargon, no sales talk, just honest answers.
Join thousands of homeowners saving money and improving their comfort — at zero cost.
Eco Energy Grants makes it simple, secure, and 100% funded.
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