The local picture
Home energy in Vale of Glamorgan
Most homes in Vale of Glamorgan are on mains gas, but a significant minority rely on electric, oil or LPG heating. Both groups can qualify for support: boiler replacements for gas homes, and heat pump funding for homes off the grid.
That’s about 6,349 of the 61,990 homes in Vale of Glamorgan — lower 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 Vale of Glamorgan
For most homes in Vale of Glamorgan, a funded boiler replacement and better insulation make the biggest difference — but we’ll check every scheme you could qualify for.
Eligibility
Who can apply in Vale of Glamorgan?
- 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 Vale of Glamorgan. Apply online or call 0800 246 1797 and we’ll check your postcode.
FAQs
Grant questions in Vale of Glamorgan
Can I get a free boiler in Vale of Glamorgan?
Yes — homeowners and private tenants in Vale of Glamorgan 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 Vale of Glamorgan are off the gas grid?
Around 10.2% of homes in Vale of Glamorgan — roughly 6,349 properties — aren’t connected to the gas network, lower 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 Vale of Glamorgan?
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.