Free Back Boiler Replacement Under the ECO4 Scheme
Is your old back boiler constantly breaking down, costing you more money, or failing to keep your home warm enough? If so, it’s time for an upgrade. The good news is that, thanks to the UK Government’s ECO4 Scheme, you could be eligible to receive a brand-new, energy-efficient heating system completely free of charge.
Check Your Eligibility
Free Back Boiler Grant for Low-Income Households
Free Back Boiler Replacement Grant
The Free Back Boiler Replacement Grant is a government-backed initiative designed to reduce carbon emissions, improve energy efficiency, and lower heating costs. If your back boiler is old, inefficient, and costly to run, you could qualify for a brand-new, energy-efficient replacement—completely free!
Who Can Qualify?
If you’re on benefits, you may be eligible for the boiler grant scheme under the ECO4 initiative.
How to Qualify for a Free Back Boiler Replacement in the UK?
Simply enter your postcode to check your eligibility. Once approved, we’ll take care of everything—from the initial property inspection to the installation of your new heating system—at no cost to you.
At Excel Eco Energy, we make the process simple and hassle-free, helping households access affordable, clean energy through the ECO4 Scheme.
How Does the Free Back Boiler Replacement Grant Work?
The Free Back Boiler Replacement Grant is part of the UK government’s ECO4 scheme, designed to help homeowners and eligible tenants replace their old, inefficient back boilers with modern, energy-efficient heating systems at no cost. Here’s how the process works:

Benefits of a Back Boiler Replacement Grant
Eco4 government funding grant scheme
At EXCEL ECO energy , we are excited to provide eligible homeowners with exclusive grant programs that make upgrading to an energy-efficient new boiler easier and completely free.

Compact, energy-efficient, and ideal for small to medium-sized homes
Perfect for homes with multiple bathrooms, delivering strong water pressure.
Best for larger properties with an existing central heating system
5 signs your boiler might need replacing
Our Boiler Replacement Process
At Exceleco Energy, we make boiler replacement simple, hassle-free, and completely free for eligible homeowners under the UK Government’s ECO4 Scheme. Follow our easy steps to upgrade your heating system at no cost.
1. Check Your Eligibility
Enter your postcode and fill out a quick form to see if you qualify for a free boiler grant. Eligibility is based on factors like income, benefits received, and the condition of your existing boiler.
2. Free Home Assessment
If you qualify, our expert assessors will conduct a free property inspection to determine the best energy-efficient boiler for your home.
3. Fast Approval & Scheduling
Once approved, we’ll schedule a convenient installation date that works for you.
4. Professional Boiler Installation – 100% Free
Our Gas Safe registered engineers will replace your old boiler with a brand-new, high-efficiency model, ensuring safety and compliance.The entire installation is fully funded by the UK government, so you pay nothing.
5. System Testing & Safety Checks
We thoroughly test your new boiler to ensure it’s working efficiently and safely.