Upgrade your boiler for FREE

Get a UK government grant to repair or replace your old boiler and start saving money.

Am I Eligible?

Am I eligible for a new boiler?

You could be eligible for a grant to get a brand-new efficient boiler!

Just enter your postcode to see if you qualify.

    Could I benefit from a free boiler upgrade?

    Are you tired of high energy bills and an unreliable heating system? The UK government's Energy Company Obligation (ECO) scheme offers eligible homeowners the chance to upgrade their boilers for free or at a reduced cost.

    • Lower energy bills

    • Increased reliability

    • Reduce carbon footprint

    • Qualify for free grants

    • Cost effective upgrade

    Apply for an ECO4 grant in four easy steps

    1. Just take our eligibility checker
    2. We’ll arrange a FREE home survey
    3. Then we’ll book your installation
    4. Save money and enjoy a warmer home
    Apply Now

    Gas boiler replacements

    The ECO4 boiler grants are available until the end of March 2026.

    Unsure if your boiler can be upgraded? Just give us a call on 0800 001 6127

    How does the ECO4 grant benefit me?

    In the government’s latest iteration of the ECO4 grant scheme, they want to give even more homeowners access to heating systems and energy solutions that will reduce carbon emissions even further. Since many properties have old, inefficient boilers, the ECO4 scheme helps homeowners pay for new boilers and their installation.

    To check if you are eligible for the ECO4 grant, simply answer a few questions below. If you qualify, we’ll arrange a survey and installation too.

    Check My Eligibility

    Will a new boiler upgrade make a difference to my home?

    By replacing your old boiler with a more energy-efficient model, you can not only save money but also reduce your carbon footprint.

    Upgrading your boiler is an investment in the future of your home. Not only will it improve energy efficiency and reliability, but it will also make your property safer and more comfortable. Plus, with the help of ECO4 grants, it’s more affordable than ever before.

    Check whether you meet the ECO4 scheme qualifying criteria or click the link below.

    Do I Qualify?

    Is your boiler faulty, or very old? Find out if you can get a brand new one.

    Apply Now

    How does ECO4 work for boiler upgrades?

    If you’re eligible, we’ll be in contact to arrange a site survey and assess your existing boiler. We then arrange for a new efficient boiler and manage the installation. We also process the funding application for you.

    All you need to do is complete a quick eligibility check.

    Check My Eligibility

    What type of boiler do you need to qualify?

    To qualify for the ECO4 grant, you need to have a boiler over 18 years old or non-condensing with a low energy rating. This covers mains, gas, oil and LPG or electric.

    The scheme helps homeowners upgrade to more efficient A-rated boilers.

    A new efficient boiler will save you money on energy bills while reducing your carbon footprint.

    Apply Now

    What benefits qualify for the ECO4 boiler upgrade scheme?

    • Child Tax Credits (CTC)
    • Child Benefits – depends on income threshold* (see thresholds)
    • Housing Benefit (New for ECO4)
    • Income-based Jobseekers Allowance (JSA)
    • Income-related Employment & Support Allowance (ESA)
    • Income Support (IS)
    • Pension Credit Guarantee Credit (PCGC)
    • Pension Credit Savings Credit (New for ECO4)
    • Universal Credit (UC)
    • Warm Home Discount Scheme Rebate
    • Working Tax Credit (WTC)
    Check Now

    Boiler upgrade benefits explained

    Upgrading your heating system through the ECO4 grants programme saves you money while reducing the impact on the environment.

    • Improve energy efficiency

      Replacing an old gas boiler with an A-rated high-efficiency condensing boiler could save up to £305 per year on energy bills.

    • Enhanced safety features

      New boilers have enhanced safety features. Modern boilers have built-in mechanisms that shut off the gas supply if there's a fault or leak detected.

    • Reduce emissions

      New high-efficiency condensing boilers will help you reduce your carbon footprint.

    • Increase reliability

      Older boilers are more prone to breakdowns which is frustrating and costly. Get increased reliability and fewer repair costs over time.

    • Quieter running

      A new high-efficiency condensing boiler minimises noise levels during operation

    • Saves you money

      An efficient boiler can save you money by improving energy efficiency and reducing the amount of fuel needed.

    Check your eligibility for a boiler upgrade

    We’ve made it really easy to check your eligibility criteria. Just answer a few short questions and our engineers will handle the rest!

    Need help? Give us a call on 0800 001 6127

    Apply Now

    The UK Government's ECO Scheme is funded by energy suppliers and subject to full regulation by Ofgem.

    Government-backed scheme

    To find out more about this scheme, please visit the gov.uk website.

    You can trust our installers

    Customer Testimonial

    Fantastic service from start to finish, thanks for dealing with my grant application in such a professional manner, really happy with my new solar panels & wall insulation.

    Mr Read, Wrexham

    I found this company to be helpful & polite, delighted with our new boiler & the team that fitted it were excellent, thanks again.

    Kathryn Ludlow, Motherwell

    I would highly recommend this company, first class service from getting our funding agreed to installation.

    Mr Highway, Glasgow

    Professional service, thanks so much for my free heating improvements, we’re now looking forward to seeing our energy bills reduce.

    Stephen Willliams, Llandudno

    Fantastic service from start to finish, thanks for dealing with my grant application in such a professional manner, really happy with my new solar panels & wall insulation.

    Mr Read, Wrexham

    I found this company to be helpful & polite, delighted with our new boiler & the team that fitted it were excellent, thanks again.

    Kathryn Ludlow, Motherwell

    I would highly recommend this company, first class service from getting our funding agreed to installation.

    Mr Highway, Glasgow

    Professional service, thanks so much for my free heating improvements, we’re now looking forward to seeing our energy bills reduce.

    Stephen Willliams, Llandudno

    Fantastic service from start to finish, thanks for dealing with my grant application in such a professional manner, really happy with my new solar panels & wall insulation.

    Mr Read, Wrexham

    I found this company to be helpful & polite, delighted with our new boiler & the team that fitted it were excellent, thanks again.

    Kathryn Ludlow, Motherwell

    I would highly recommend this company, first class service from getting our funding agreed to installation.

    Mr Highway, Glasgow

    Professional service, thanks so much for my free heating improvements, we’re now looking forward to seeing our energy bills reduce.

    Stephen Willliams, Llandudno

    Fantastic service from start to finish, thanks for dealing with my grant application in such a professional manner, really happy with my new solar panels & wall insulation.

    Mr Read, Wrexham

    I found this company to be helpful & polite, delighted with our new boiler & the team that fitted it were excellent, thanks again.

    Kathryn Ludlow, Motherwell

    I would highly recommend this company, first class service from getting our funding agreed to installation.

    Mr Highway, Glasgow

    Professional service, thanks so much for my free heating improvements, we’re now looking forward to seeing our energy bills reduce.

    Stephen Willliams, Llandudno

    As seen on TV & in the print media

    Apply today for your new boiler.

    With the help of ECO4 grants, upgrading your boiler has never been more affordable. Check if you’re eligible today!

    Apply Now