High Efficiency Boiler - Oil, Gas, Electric & Combi

Boiler efficiency basically means the energy output of a boiler as compared to the energy input. The UK government, energy companies in the country as well as Free Boiler Grants are all working for the increment of boiler efficiency. Under Energy Company Obligation, often shortened to ECO, big energy companies are required to fund the replacement of old inefficient boilers with new efficient boilers. Our work here at Free Boiler Grants is to facilitate this. We offer installation of a range of boilers to homeowners and private tenants who qualify.

For the past 15 years, we have been installing and replacing various types of boilers. Here at Free Boiler Grants, we are equipped to help you with a free replacement boiler. You can get an A-Rated option that comes with high boiler efficiency. Over the years, we have been of great help to home occupants across the country. Free Boiler Grants’ team of home heating experts have gained the experience to deal with electric, gas, oil, combi and other types of boilers. We can help you replace your inefficient boilers with a more effective model.

How Can I Increase My Boiler Efficiency?

You can get a free replacement boiler through the Government Warmth Allowance programme. To qualify, you must be a permanent UK resident, specifically a privately-renting tenant (with landlord’s permission) or a homeowner with an old inefficient boiler. You also need to be in receipt of one or more of the government benefits listed below:

  • Child Tax Credits
  • Working Tax Credits
  • Universal Credit
  • Pension Credits
  • Income Related JSA
  • Income Related ESA

Any occupant who does not qualify for a free replacement boiler may still be able to enjoy new boiler efficiency by acquiring a boiler at a significantly reduced price. Enter your postcode on our website if you’re interested in the discounted boiler.

How is High Boiler Efficiency Beneficial?

Old boilers, mostly those over 7 years of age, often operate at only 65% of their efficiency. You could be wasting 35p of every pound spent on energy. This is compared to an A-Rated boiler that Free Boiler Grants install under the government ECO scheme, where you could be losing less than 10p of every spent pound through energy wastage, as these boilers operate at 90% plus of their efficiency.

This means huge savings, especially for families looking for affordable home heating options. Any free replacement boiler we do, be it gas or oil is designed to be environmentally friendly. High boiler efficiency saves your time and provides desirable results. To apply for a free replacement boiler, simply enter your postcode on our page. You will answer few questions and our staff will call you to confirm the submitted details.

After visiting your home, our qualified surveyor will check and approve your grant. Finally, our home heating experts will install a new boiler and you’ll start enjoying the benefits of better boiler efficiency. Contact our experts here at Free Boiler Grants for more details on our services related to boiler efficiency and replacement. Our expert professionals are always ready to help you check your eligibility as you apply for a free replacement boiler.



Should you wish to learn more please visit the GOV.UK website. The ‘Affordable Warmth’ part of the energy company’s obligations provides for Free boiler funding.

Does this apply to you?

  • Receive income related benefits?
  • Homeowner in the UK?
  • Your boiler is 7+ years old?

Find out in 60 seconds if you qualify!

0800 046 9928

Don't Claim Any Benefits?

Don’t worry if you or anyone in your household is not in receipt of benefits you could still qualify for a discounted boiler, click for a quote.

Reduce Your Heating Bill for Free

If we consider an old boiler may only be operating at 65% of its efficiency you could literally be wasting 35p of every pound you spend on energy.

The good news is that new boilers with an ‘A’ rating can operate at around 90% + efficiency which translates into less than 10p wastage. So, you could save as much as £300 per year by replacing your old and inefficient boiler with a brand new one with an ‘A’ rating. Imagine what you could do with that money!

If you are in receipt of any of the benefits mentioned, just fill in your postcode to confirm whether you are eligible or not for a FREE boiler grant.

How is the Boiler Grant Free?

Under the government boiler scheme, it is the leading energy companies who are under the obligation to provide the grants for replacement boilers to those who qualify.

Our fees for removal, installation and aftercare are sourced through the scheme and its grants, so you won’t have to pay out to cover our costs during the process.

This allows you to get your brand new boiler at a fraction of the cost.

How long does installation take?

We understand that many of our clients will be eager to know exactly how long it takes for their new boiler to be fully functional in their home, particularly if your current boiler has issues.

Specific schedules can vary a little depending on availability of staff and equipment in your region at a given time, but in general, it should be no more than 2-3 months from the moment you apply through to completed installation.

Homeowner information

If you are a homeowner living in your property, with a 7+ year old boiler and current receipt of one or more of the listed benefits, you qualify to apply.

For any further information on your eligibility, get in touch with us today.

Free Boiler Grants is rated 4.8 out of 5 in over 648 Google Reviews

Thank you so much!

Without boiler grants it would have been a very, very cold winter for me and my family. I cannot recommend the service enough.

Mrs Hulme, Dulwich

About Free Boiler Grants

  • 100% Free Grant Application
  • UK Government Scheme
  • 60,000+ Happy Customers
  • Non-Repayable Grants
  • No Obligation
  • 2 Minute Application
  • Full Data Protection

With over 15 years industry experience providing an end to end service from organising the grant, survey, installation and after care all through a single company. We pride ourselves on being a one-stop Green Deal Installer. By dealing directly with us, and not through 3rd parties, you can rest assured you will deal only with the company providing the full service.

All of our professional installers are fully trained, accredited and certified to ensure all the work we carried out is of the highest standard. Any mess or rubbish will be cleaned up our courteous engineers, the old boiler taken away and free aftercare provided to ensure your free boiler grant is providing you with efficient heating and saving you money.

For those on benefits that qualify this service is 100% free, no obligation, no hidden charges, no install fees or service charges. Apply today, it only takes 60 seconds.