Save up to £4,000 With Free Boiler Installation Under ECO4
Save up to £4,000 with a free boiler installation under ECO4. Replace your old boiler, cut energy bills, and enjoy efficient home heating.
If you’re a homeowner in UK, now is the ideal time to cut your heating costs and boost your home’s energy efficiency. Through the ECO4 scheme (running until March 2026), qualifying households can save up to £4,000 with a free boiler installation, giving thousands of families access to warmer homes and significantly reduced energy bills.
The UK Government’s ECO4 Scheme designed to help low-income and energy-inefficient households provides free boiler replacements, insulation upgrades, heating system improvements, and more. With energy costs continuing to rise, this free boiler scheme has become a crucial source of support for those wanting to reduce expenses and enjoy long-term comfort.
Below, we explain how the free boiler installation in UK works, who is eligible for this scheme, and the potential savings you can unlock.
What Is Free Boiler Replacement?
So, what’s the deal with the ECO4 free boiler replacement? In short, it’s the UK government’s way of helping people make their homes more energy-efficient and cost saving. The ECO4 Scheme lets certain households swap their old boiler for a brand-new, A-rated efficient boiler completely free of cost.
Who actually qualifies? The scheme mainly looks out for low-income families, anyone stuck with outdated or inefficient heating, people on certain government benefits, and folks living in homes with an EPC rating of E, F, or G.
With this funding, thousands of homes can finally get rid of those energy-hungry boilers. Less wasted energy, lower heating bills, it’s a win all around.
Save Money on New Boiler Installation
Buying a new boiler isn’t cheap — usually, it’ll set you back anywhere from £2,500 to £4,000. For a lot of people, that’s a real stretch. But with the ECO4 scheme, you don’t pay a thing for a new boiler installation. ECO4 scheme cover the cost of new boiler, supply and fit it for free, and even throw in a complete home energy assessment. On top of that, you get extra energy-saving upgrades like free insulation or central heating installation, lower carbon emissions, and real savings on your heating bills for years to come.
Switching out your old, inefficient boiler for a modern A-rated condensing one can knock £400 to £600 off your yearly energy bills. In few years, that’s £4,000 to £6,000 you get to keep in your pocket.
That’s exactly why so many people say the ECO4 heating grant scheme is one of the best deals out there right now.
Why Government Provides Free Boilers?
The government boiler grant scheme was set up to cut carbon emissions, bring homes up to better heating standards, and give a hand to families feeling the squeeze from rising energy bills and cold homes. Here’s what the scheme actually does: it makes homes more energy efficient, helps shrink the country’s carbon footprint, fights fuel poverty, and lets families save on their monthly bills. If your boiler’s outdated, broken, or just not working well, you might get a new boiler for free under ECO4 scheme.
Who Qualifies for Free Boiler Installation in UK?
If you want to qualify for free boiler installation, qualifying households need to meet at least one of these following criteria to get a new boiler for free:
Receiving Tested Benefits
- Universal Credit
- Income Support
- Pension Credit Guarantee
- Child Tax Credit
- Working Tax Credit
- Housing Benefit
- Jobseeker’s Allowance
- Employment & Support Allowance
- Or Child Benefit, as long as your income isn’t too high
It’s pretty straightforward. These rules are in place to make sure the help goes to people who genuinely need it.
Have Low EPC Rating
If your home’s EPC rating is E, F, or G, you’re at the front of the line for the free home boiler scheme. These places really need the boost — upgrading the heating can make a huge difference in energy use.
Have an Inefficient or old boiler
You can also qualify if your boiler is over 10+ years old, isn’t a condensing model, keeps breaking down, or just works poorly. The ECO4 Scheme steps in so you can replace old boilers free of charge with a new, efficient one. You’ll feel the difference, both in how warm your home gets and on your bills.
How ECO4 Scheme Works: Step-by-Step Guide
Getting ECO4 boiler grant savings isn’t as complicated as it sounds. Here’s what actually happens.
- First, you check if you’re eligible. There’s a quick online form for that — just fill it out, and you’ll know if ECO4 qualifying households make the cut.
- If you qualify, you book a free home assessment. Cozyfy’s survey team will arrive at your home, looks at your boiler, checks out your heating, insulation, and your EPC rating. They just want to see if everything matches up with the ECO4 energy efficiency grant rules.
- If your home passes, Cozyfy installer handles the funding with the energy suppliers. You don’t pay anything upfront.
- Then, our trained engineers show up and put in your new, efficient boiler free installation. They usually finish the job in two to five hours.
Once everything’s set up, you’ll feel the difference. Your heating works better, and your energy bills start dropping right away.
How Much Can You Save?
The ECO4 Scheme makes getting a new boiler a lot cheaper than you’d expect. Here’s what you get:
Save up to £4,000 on installation: The grant covers the boiler cost, materials, and installation cost — so you pay nothing. This is where the boiler installation cost savings really kick in.
Lower your energy bills by £400–£600 annually: Modern boilers use a lot less fuel than older ones. That means you’ll spend less to keep your home warm, year after year.
Extra home energy upgrades: Depending on your home, you might score a few extras for free — things like cavity wall, loft insulation, plus smart thermostats and advanced heating controls. These upgrades make your place even more efficient and help you save even more in the long run.
Why You Should Apply For Free Boiler Scheme?
Old boilers burn through 30–40% more energy than they need to, so you’re basically throwing money away every month just to keep warm. That’s why swapping yours out with the free boiler upgrade scheme is honestly a no-brainer.
For starters, modern A-rated boilers are way more efficient — think up to 94%. That means you waste less energy and get more heat for your buck. Your heating bills drop. You stop dreading those monthly costs. Plus, new boilers don’t break down every other week. Say goodbye to constant repairs and surprise expenses.
There’s more. An energy-efficient boiler actually bumps up your property value. Buyers look for homes that don’t waste money on bills. And once you switch, you’ll notice your place heats up faster and feels warmer, so comfort goes up too. ECO4 covers everything, so hanging on to an old boiler just ends up costing you more for no reason.
Is ECO4 scheme Worth?
The ECO4 Scheme has already helped hundreds of thousands of households across the free boiler installation UK network get free boiler installations. It’s still making a real difference for families trying to handle high energy bills.
If you qualify, here’s what you get: a warmer home, lower heating costs, a safer and more reliable boiler, better energy efficiency, and real savings that last. Some people Save up to £4,000 With Free Boiler Installation Under ECO4 just from the free boiler installation alone.
Honestly, it’s one of the best government grants out there right now. If you’re eligible, you should definitely go for it.
ECO4 Scheme Ending Soon: Apply Now!
The ECO4 Scheme won’t be around much longer — applications wrap up in March 2026. There’s still a window to get those free energy-saving upgrades, but it’s closing fast. Whether you own your place or rent, you can score a new boiler, better insulation, and some other upgrades that cut your heating bills and make your home run smoother. If you’re eligible, jump on this now. Once the funding’s gone, that’s it.
Final Thoughts
Let’s face it — energy bills never seem to stop rising, and hanging on to an old boiler just burns money. Here’s the upside: with ECO4 scheme, you don’t have to shell out anything yourself. You can score a new boiler for free under ECO4 and save money on new boiler upgrade. That’s real savings now and a warmer, more efficient home for the long run.
If you want to bring your bills down and actually feel cozy at home, ECO4 boiler scheme is the right answer. This government grant won’t wait around forever. Take advantage of those ECO4 heating grant savings and see the change for yourself.
Frequently Asked Question!
Yes, for qualifying households, the full cost is covered by the scheme. Some cases may require a small contribution depending on property type.
Yes! Private tenants apply for free heat pump grant but must obtain written consent from their landlords before installation.
This ECO4 scheme focuses on replacing inefficient or outdated boilers, even if they’re still operational but rated D or below.
Yes! The LA Flex route allows local authorities to approve applications for low-income or health-affected households.
From eligibility check to installation, it typically takes 3–5 days depending on survey schedules and approval timelines.
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