GrantCheck
UK Government-backed schemes

Check your UK eco home grant in 60 seconds.

Free insulation, heat pumps and boiler upgrades may already be funded for your home. Answer 6 quick questions and see exactly which grants you qualify for — ECO4, GBIS, the Boiler Upgrade Scheme and the Home Upgrade Grant.

Start free check See the grants
Takes 60 seconds 100% free No obligation
A British home with new wall insulation and an air source heat pump in the garden

Up to £15,000 in upgrades funded

Insulation, heat pumps, new heating controls

5
UK grant routes screened
£7,500
Boiler Upgrade Scheme grant
60s
Average check time
Free
No cost, no obligation

Backed by UK industry accreditations

MCS
MCS
Certified
TRU
TrustMark
Government Endorsed
REC
RECC
Consumer Code
HIE
HIES
Consumer Code
GAS
Gas Safe
Register
NAP
NAPIT
Registered
OFT
OFTEC
Registered
PAS
PAS 2035
Retrofit Standard
OFG
Ofgem
ECO Scheme
MCS
MCS
Certified
TRU
TrustMark
Government Endorsed
REC
RECC
Consumer Code
HIE
HIES
Consumer Code
GAS
Gas Safe
Register
NAP
NAPIT
Registered
OFT
OFTEC
Registered
PAS
PAS 2035
Retrofit Standard
OFG
Ofgem
ECO Scheme

Grants we screen against

Every check is run against the latest eligibility rules for the four biggest UK schemes for energy-efficient home upgrades.

ECO4

Up to full cost covered

Funded insulation, heating repairs and first-time central heating for low-income and benefits households.

Great British Insulation Scheme

Lower council tax bands

Single-measure insulation (loft, cavity, room-in-roof) for lower council tax bands and low-EPC homes.

Boiler Upgrade Scheme

Open to most homeowners

£7,500 toward an air source heat pump (£7,500) or ground source (£7,500), replacing fossil fuel heating.

Home Upgrade Grant / LA Flex

Off-gas properties

Local authority funding for off-gas homes and flexible eligibility routes outside standard benefits.

Solar PV Funding

Grant-funded or private

Solar panels can be bundled with ECO4, HUG and the new Warm Homes: Local Grant for eligible low-income households. Everyone else pays 0% VAT until March 2027 and earns from exported power via the Smart Export Guarantee — we'll connect you with a vetted installer for a free quote.

How it works

1

Answer 6 questions

Tenure, heating, EPC and benefits — nothing technical.

2

See your grants

We instantly match you to schemes you qualify for.

3

Get a free survey

A vetted local installer arranges your no-obligation survey.

Free eligibility check

Takes under a minute. We only ask what we need to match you to the right grants.

Step 1 of 70%

Where do you live?

We use your postcode to check local schemes.

FAQ

Is GrantCheck really free?+

Yes. The eligibility check and the installer survey are completely free. Grants are funded by energy suppliers (ECO4, GBIS) or government (BUS, HUG).

Will I definitely qualify?+

We screen against the published rules, but final approval is confirmed by your installer after a short home survey.

Do I have to be on benefits?+

Not for every scheme. The Boiler Upgrade Scheme is open to most homeowners, and GBIS covers lower council tax bands too.

Can I get free solar panels?+

Fully-funded solar is realistic mainly through ECO4, the Home Upgrade Grant, or the new Warm Homes: Local Grant — typically for low-income households in EPC D–G properties. Elsewhere solar is bundled as a secondary measure or paid for privately.

What if I don't qualify for a solar grant but still want panels?+

Tell us on the solar step and we'll connect you with a vetted MCS-certified installer for a free, no-obligation quote. You'll get 0% VAT until March 2027 and can earn from exported power via the Smart Export Guarantee.

Who calls me afterwards?+

A vetted MCS/TrustMark accredited installer in your area, who will arrange your free survey or solar quote.