Government-Backed Funding
Grants
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Grants for home energy improvements help eligible homeowners access government funding for insulation, heating systems and renewable energy upgrades. LAMTANS Engineering provides support for ECO4, the Boiler Upgrade Scheme (BUS) and the upcoming Warm Homes Plan — helping you check eligibility and apply for funding across Manchester and the UK.
- TrustMark Registered
- RECC Accredited
- PAS2035 Compliant
- ECO4 Eligible Projects
Three Schemes
Home Energy Improvement Grants in the UK
There are currently three main government grants available for home energy improvements in the UK — and each serves a different purpose. ECO4 covers insulation and heating upgrades for low-income households. The BUS Scheme supports heat pump installations for all homeowners. The Warm Homes Plan is the new flagship programme replacing ECO4 from 2026.
You don't need to navigate this alone. We check your eligibility across every scheme for you — free, with no obligation.
Side by Side
Which Grant Is Right for You?
The UK government offers different home energy grants depending on your household type and property needs. ECO4 is aimed at low-income households and can fully fund eligible insulation and heating upgrades. The BUS Scheme is available to all homeowners and provides support towards heat pump installations. The Warm Homes Plan is the upcoming national programme designed to replace ECO4 and expand funding for energy-efficient home improvements.
| Grant Scheme | Best For | What It Covers | Funding |
|---|---|---|---|
| ECO4 | Low-income households | Insulation, heating, solar (some cases) | Fully funded measures possible if eligible — value varies by property; some measures partial with a possible top-up |
| BUS Scheme | All homeowners (England & Wales) | Heat pumps | £7,500 (£9,000 off-gas tier, 21 Jul 2026 – 31 Mar 2027) |
| Warm Homes Plan | Low-income and fuel-poor homes (expected broader) | Insulation, heating, renewables (expected) | Household amounts TBC — £15bn national programme |
Funding levels are scheme facts at the time of writing and depend on eligibility — your free assessment confirms what applies to you.
Open Until 31 Dec 2026
ECO4
ECO4 is the current Energy Company Obligation scheme. It runs until 31 December 2026.
- EligibilityYou may qualify if you receive certain benefits, or your home has a low EPC rating (D, E, F or G) — subject to local authority flex rules
- Measures coveredLoft, cavity wall, internal and external wall, flat roof, underfloor and park home insulation; gas boiler upgrades; heating controls; first-time central heating
- What you payTypically £0 if eligible — some measures attract partial funding and may require a top-up contribution, quoted before you agree
Open to All Homeowners
BUS Scheme
The Boiler Upgrade Scheme provides a £7,500 grant to help eligible homeowners install air source heat pumps and reduce heating costs.
- EligibilityHomeowners in England or Wales replacing a fossil fuel or electric heating system — not means-tested, no income limit
- Grant amount£7,500 for standard properties; £9,000 for eligible off-gas properties (oil or LPG) under the temporary tier running 21 July 2026 to 31 March 2027
- What you payYour net cost after the grant is deducted from your quote — shown clearly before you commit
From 2026
Warm Homes Plan
The Warm Homes Plan is the government's new flagship energy efficiency programme, replacing ECO4 from 2026.
- Key facts£15bn investment; up to 5 million homes targeted for upgrades by 2030; up to 1 million households targeted to be lifted out of fuel poverty
- EligibilityDetails still being finalised by DESNZ — expected to be broader than ECO4
- What you can do nowRegister your interest today — we'll contact you as soon as the scheme opens
We Make It Simple
How to Check Your Eligibility
Not sure which grant you qualify for? We make it simple — one free check covers every scheme.
Contact Us for a Free Eligibility Check
Free and no-obligation — everything else follows from here.
We Assess Your Situation
Your home, your benefits and your EPC rating — checked against every scheme's rules.
We Tell You Exactly Which Grants You May Qualify For
Clear answers across ECO4, the BUS Scheme and (when it opens) the Warm Homes Plan.
We Apply for Funding on Your Behalf
The entire application handled for you.
We Install Your Upgrades
Delivered to PAS2035 retrofit standards, with all documentation handed over.
Common Questions
Frequently Asked Questions
Can I get more than one grant?
In some cases, yes. You may qualify for both ECO4 and the BUS Scheme if you meet the criteria for both — we check every combination during your free assessment.
How long does the grant application take?
Typically 4–8 weeks from initial contact to installation, depending on survey availability and grant approval times.
Do I need to pay anything back?
No. ECO4 and BUS Scheme grants are not loans — there is nothing to repay. Where a measure attracts partial funding, any top-up contribution is quoted before you agree.
I don't receive benefits — can I still get a grant?
Yes. The BUS Scheme is open to all eligible homeowners with no means testing, and ECO4 may also cover you via the low EPC route or local authority flex rules.
What happens after ECO4 ends?
The Warm Homes Plan replaces ECO4 from 2026. You can register your interest now and we'll notify you as soon as it opens.
Is my home suitable for a heat pump?
Most homes are suitable. We assess your property honestly during your free survey and tell you if it isn't.
How do I get started?
Contact us for a free eligibility check — we do the rest, from application to installation.
Are there any other grants available?
Local authorities may offer additional grants and support schemes. We check all available options for you as part of the free assessment.
In Summary
Get Your Free Eligibility Check
Government grants can cover much — and in some cases all — of the cost of your home energy improvements for eligible households. ECO4, the BUS Scheme and the Warm Homes Plan offer significant funding support.
- We check your eligibility for free — across every scheme
- We apply for funding on your behalf
- You get a warmer, more efficient home
Free assessment · All grant routes checked · No obligation
- TrustMark Registered
- RECC Accredited
- PAS2035 Compliant
- ECO4 Eligible Projects