The local picture
Home energy in Isle of Anglesey
Well over a third of homes in Isle of Anglesey aren’t connected to mains gas — one of the highest rates in Great Britain. Most rely on oil, LPG, electric storage heaters or solid fuel, which makes the area a priority for heat pump funding.
That’s about 18,833 of the 35,810 homes in Isle of Anglesey — higher than the average for Wales.
Sources: DESNZ, Sub-national estimates of properties not connected to the gas network, 2024 data (published December 2025); DESNZ, Sub-regional fuel poverty data 2026 (2024 data), Low Income Low Energy Efficiency measure.
What’s available
Grants you could get in Isle of Anglesey
With so many homes in Isle of Anglesey off mains gas, heat pump funding is often the biggest opportunity — but we’ll check every scheme you could qualify for.
Eligibility
Who can apply in Isle of Anglesey?
- You own your home or rent it privately (with your landlord’s permission)
- Your heating is old, inefficient or not on mains gas — or you have no central heating
- Someone in your household receives a qualifying benefit, or your income or postcode qualifies through local criteria
- For heat pumps: you’re replacing oil, gas, LPG or electric heating (not means-tested)
Not sure? Just ask.
Rules differ between schemes, and some depend on where you live in Isle of Anglesey. Apply online or call 0800 246 1797 and we’ll check your postcode.
FAQs
Grant questions in Isle of Anglesey
Can I get a free boiler in Isle of Anglesey?
Yes — homeowners and private tenants in Isle of Anglesey can apply for government-backed funding. Eligibility usually depends on your heating system and household circumstances, such as receiving certain benefits, and in some areas your income or postcode. A quick application tells us what you could be entitled to.
How many homes in Isle of Anglesey are off the gas grid?
Around 52.6% of homes in Isle of Anglesey — roughly 18,833 properties — aren’t connected to the gas network, higher than the Wales average of 19.5%. These homes can often get extra support, including up to £9,000 towards a heat pump where the Boiler Upgrade Scheme applies.
Can I get a heat pump grant in Isle of Anglesey?
Yes. The Boiler Upgrade Scheme gives £7,500 towards an air or ground source heat pump, plus an extra £1,500 until March 2027 for homes heated by oil or LPG with no mains gas connection. It isn’t means-tested.