Eco4 had recently completed EWI at my house. All the workmen are very professional, polite and knowledgeable. I have already referred to my friends and family and definitely recommend this company to all for work. Communication was excellent.
Eligibility
Typical criteria checklist
Below is a practical checklist commonly used when assessing home upgrade eligibility. Requirements can vary by measure and property — contact us if you want a quick review.
| Criteria | Status |
|---|---|
| Owned by individual (homeowner, landlord) | Eligible |
| Social housing | Not eligible |
| Standard new build by developer | Not eligible |
| Replacing a gas / oil / LPG boiler | Eligible |
| Valid EPC | Required |
| EPC must be band C or above after installation | Not required |
| Property already received heat pump / biomass funding | Not eligible |
| Already installed low‑carbon system like a heat pump | Not eligible |
| England & Wales only | Eligible |
| MCS‑certified installer only | Required |
| Can keep existing gas cooker after heat pump installation? | Yes |
Need help checking your property?
Send us your postcode and current setup — we’ll tell you what’s realistic.
Verified Reviews
What Our Customers Say
Real feedback from real homeowners across the UK — sourced from Google Reviews and Trustpilot.
I recently had a new boiler installed by ECO4 Pro Ltd, and I couldn’t be happier with the entire process. From the initial consultation to the final installation, the team demonstrated professionalism, efficiency, and outstanding customer care.
They did an amazing job on my property. The staff was professional and very fast as well. When doing the work, they ensured to install the floor protectors so our flooring doesn’t get damaged. Highly recommended.
Was a pleasure dealing with Eco4, particularly Khalil and Khaliq, always helpful and available when you needed to ask them something. Work carried out was great and if I ever have any issues, I know I can get in touch with them quickly and it’ll be resolved very quickly. Would highly recommend.
Excellent communication from staff from start to finish. Workers were punctual and respectful. Work was carried out to a high degree and the workers cleaned up when they left.
Eco4 had recently completed EWI at my house. All the workmen are very professional, polite and knowledgeable. I have already referred to my friends and family and definitely recommend this company to all for work. Communication was excellent.
They responded very quickly to our request for a quote and within a week they started work. They were responsive to our requests and professional in their approach to the work.
I recently had a new boiler installed by ECO4 Pro Ltd, and I couldn’t be happier with the entire process. From the initial consultation to the final installation, the team demonstrated professionalism, efficiency, and outstanding customer care.