The local picture
Home energy in Mid Sussex
Most homes in Mid Sussex 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 10,068 of the 69,580 homes in Mid Sussex — lower than the average for the South East.
An estimated 4,773 households in Mid Sussex (7.1%) are in fuel poverty — living on a lower income in a home that’s expensive to heat. That’s lower than the South East average of 8.2%.
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 Mid Sussex
For most homes in Mid Sussex, 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 Mid Sussex?
- 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 Mid Sussex. Apply online or call 0800 246 1797 and we’ll check your postcode.
FAQs
Grant questions in Mid Sussex
Can I get a free boiler in Mid Sussex?
Yes — homeowners and private tenants in Mid Sussex 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 Mid Sussex are off the gas grid?
Around 14.5% of homes in Mid Sussex — roughly 10,068 properties — aren’t connected to the gas network, lower than the South East average of 15.6%. 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 Mid Sussex?
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.