Free Boiler Grants 2025 | Boiler Renewal Scheme Explained

Free Boiler Grants 2025 | Boiler Renewal Scheme Explained

Table of Contents

You know that sinking feeling when you turn the thermostat up on a frosty February morning… and nothing happens?

That’s exactly what happened to 68-year-old Jayne from Leeds last winter. “I woke up to icicles inside my kitchen windows,” she told us. “The engineer said my 22-year-old boiler was beyond repair – then quoted me £3,800 I simply didn’t have.”

What Jayne didn’t realise? She qualified for a brand new A-rated boiler completely free under the government’s Boiler Renewal Scheme.

Now, her energy bills have dropped by £35/month, and she hasn’t had a single breakdown since.

If you’re:

✔ Paying over £150/month for gas

✔ Regularly topping up your boiler’s pressure

✔ Waiting hours for lukewarm radiators

… This scheme could be your ticket to warmer winters and lower bills. Here’s everything you need to know, short and simple.

  • Energy companies  like Heatcore fund free boiler replacements
  • Only Gas Safe registered engineers can do the installations like those at Heatcore.
  • You’ll typically get a modern condensing boiler with a 7-10 year warranty

When we helped Dorothy, a single mum in Manchester, replace her 1998 boiler, her gas usage dropped by 28% immediately. That’s £342/year back in her pocket.

CustomerLocationOld BoilerNew BoilerResultSavings
DorothyManchester (Single Mum)1998 standard boilerA-rated condensing boilerGas usage was reduced by 28% immediately£342/year save

Dorothy’s words: “I got my boiler installed in less than a day, and I’m saving money as well!”

This typically refers to boiler replacement grants available through the ECO4 scheme (Energy Company Obligation) that aim to improve energy efficiency in homes, especially for low-income or fuel-poor households. The term “ECO homes” just means homes eligible under this scheme, not eco-houses or eco-friendly new builds.

Heatcore offers boiler funding as part of the ECO4 scheme to:

  • Homes with an existing boiler that’s 8+ years old
  • Households receiving eligible benefits (like Universal Credit, Pension Credit, or Child Tax Credits)
  • Properties with an EPC rating of D-G (we help arrange EPCs)
  • Customers who qualify directly under benefit-linked eligibility 

How Homeowners Can Get Boiler Funding

Getting a helping hand to replace your old boiler is simpler than you might think. Here’s my friendly guide on how to bag that funding:

Round up your paperwork: You’ll need proof of any benefits you receive, a form of ID (passport or driving licence), and a recent EPC report. Don’t worry if you don’t have an EPC; it’s easy to arrange one.

Apply in whichever way suits you: Fancy filling in a simple online form? Go for it. Prefer a chat? Give Heatcore a quick call. Either way, someone friendly will talk you through each question.

Book your free home survey: A Gas Safe engineer will pop round at a time that suits you—no cost. They’ll check your boiler’s age, state of the pipes, and how well your radiators heat up.

Get the green light and relax: Once everything’s approved, Heatcore takes care of fitting your new, energy‑saving boiler. You won’t pay a penny (or a small contribution, depending on your scheme).

Top tip: Deadlines can sneak up on you, and grants get snapped up quickly. Don’t hang about if you think you might qualify!

How to Get Boiler Funding with Heatcore

StepWhat to Do
1. Check Your EligibilityUse Heatcore’s 30-second quiz to see if your income, age, or boiler qualifies.
2. Gather Your DocumentsCollect proof of benefits, ID (passport or licence), and your EPC report. Heatcore can help arrange an EPC if you don’t have one.
3. Submit Your ApplicationApply online or call us, whichever is easier for you. Our friendly team will walk you through it.
4. Book a Free Home SurveyA qualified Gas Safe engineer visits to assess your boiler, heating, and insulation. No charge.
5. Get Approved & InstalledOnce approved, we’ll install your new A-rated boiler, either completely free or heavily subsidised.

Note: Don’t wait too long, as grants are limited and go fast.

The ECO4 scheme is built to help those who need it most, and Heatcore focuses on supporting households that meet specific benefit-based criteria. If your boiler is over 8 years old and you’re receiving the right support, you could qualify for a completely free A-rated boiler or home upgrades like first-time central heating or insulation.

Here’s exactly who we help:

To qualify through Heatcore, someone in your home must be receiving one of these:

  • Universal Credit (and earn under £1,423/month after tax)
  • Pension Credit (Guarantee Credit or the Savings Credit element)
  • Child Tax Credits (with a household income under £18,723)
  • Job Seekers Allowance JSA

 Quick Tip: Make sure your benefit award letter is dated within the past 3 months. If it’s expired, we can guide you on how to get an updated version.

The Paperwork – Exactly What You Need

“I nearly gave up when they asked for my 2019 council tax statement,” admits Junaid, a veteran from London. To avoid his stress, gather these before applying:

Proof of Benefits

  • Current award letter (not a bank statement)
  • Must show your name and benefit amount
  • ID Documents
  • Passport or driving licence
  • If expired, bring a birth certificate + a recent utility bill
  • Address Verification
  • Council tax bill (current year)
  • Electricity bill (last 3 months)
  • EPC Certificate

Helpful Hack: Take photos of documents against a dark background, which makes text clearer for processing.

Here’s exactly what happens from application to installation:

Week 1: Eligibility Check

Our online checker gives instant preliminary approval

Advisor calls to confirm details (15-minute chat)

Week 2: Home Survey

Heatcore’s gas safe engineer visits for a free assessment

Checks:

▶ Boiler age/model

▶ Heating controls

▶ Pipework condition

Week 3-4: Installation Day

Takes 4-6 hours (we’ll move furniture if needed)

You get:

▶ New boiler

▶ Magnetic filter (prevents sludge build-up)

▶ Thermostatic radiator valves

 Warning: Funding reduces every month. Secure your place now.

The Good:

Average £290/year savings (real customer data)

No sneaky charges – if approved, it’s 100% free

Future-proofing – modern boilers last 10-15 years

The Limitations:

Not instant – average 3-5 week process

No brand choice – you get a quality A-rated model, not luxury brands

Only one per household – can’t replace a 5-year-old boiler

Alternative Alert: If you don’t qualify, consider the Boiler Upgrade Scheme (grants for heat pumps).

“I Wish I’d Applied Sooner” – Real Customer Stories

Jayne’s Story (Pensioner, Leeds)

“Three winters I spent wrapping pipes in towels! Now I wake up to a warm house for £47 less per month.”

Your Next Steps

  • Check eligibility – Takes literally 30 seconds
  • Gather documents – We’ll send you a checklist
  • Book survey – No obligation until you approve the quote
  •  Time-sensitive: The current funding phase ends March 2025, but grants are allocated on a first-come, first-served basis.
  •  9.7/10 Trustpilot rating from real customers
  •  Free post-application support (we chase approvals for you)
  •  No deposits – ever

“Fast, efficient, all done in one day. Great service!”Dorothy, Manchester

Check Free Eligibility
Latest Post
Share Blog
Check Out Our Most Recent Posts

Download Your EPC Guide

Unlock everything you need to know about your home’s Energy Performance Certificate (EPC)

"*" indicates required fields

This field is for validation purposes and should be left unchanged.