Boilers in Milton Keynes
£1,550 to £4,990 installed, and 31% of homes in the council area rated EPC D to G.

What a new boiler costs in Milton Keynes
24–30kW combi
£1,550–£2,230
Saves up to £163 a year. Pays back in about 12 years.
35–40kW system (most common)
£2,290–£3,290
Saves up to £228 a year. Pays back in about 12 years.
40kW+ heat-only
£3,480–£4,990
Saves up to £300 a year. Pays back in about 14 years.
Source: Home Energy Quotes Cost Index, costs modelled March 2026, savings at the October to December 2026 price cap. Prices are estimates and include installation and VAT. Actual costs may vary.
Milton Keynes in numbers
Published statistics for the Milton Keynes council area, not our estimates.
At the 2021 Census, 77.5% of households in the Milton Keynes council area used mains gas as their only central heating, 0.9% oil only and 8.3% electricity only. 31% of homes with an EPC in the Milton Keynes council area are rated D to G, and the median energy score is 73, which is band C.
| Milton Keynes council area | Figure | Source |
|---|---|---|
| Households on mains gas heating only | 77.5% | Census 2021, ONS |
| Households on oil heating only | 0.9% | Census 2021, ONS |
| Households on electric heating only | 8.3% | Census 2021, ONS |
| Homes with an EPC rated D to G | 31% | ONS, EPCs lodged to March 2025 |
| Median EPC energy score | 73 (band C) | ONS, EPCs lodged to March 2025 |
| Electricity network operator | National Grid Electricity Distribution (East Midlands) | NESO licence area boundaries |
These are published official statistics for the Milton Keynes council area, which covers Milton Keynes, not Home Energy Quotes estimates. Sources checked 6 October 2026.
Is Milton Keynes a good place for boilers?
The area’s housing stock includes a range of properties suited to boilers installations throughout Milton Keynes. Combined with South East’s energy prices, boilers installations here may offer good value (individual results will vary).
Milton Keynes has a population of 230,000, and the area falls within the South East region. We recommend getting at least 3 quotes to compare prices.

Find Installers in Milton Keynes
We recommend getting at least 3 quotes from qualified installers before making a decision. Check reviews, ask for local references, and make sure warranties are clearly stated in writing.
What to check before hiring an installer in Milton Keynes
- Qualifications — check the installer holds relevant qualifications and certifications for boilers before signing any contract
- Local references — ask for completed jobs in Milton Keynes or Buckinghamshire
- Reviews — check online reviews before committing
- Warranty — product and workmanship warranties should be clearly stated in writing
- 3 quotes minimum — we recommend comparing at least three quotes to ensure you get a fair price

Questions about boilers in Milton Keynes
How much do boilers cost in Milton Keynes?
How are homes in Milton Keynes heated?
Is there a grant for boilers in Milton Keynes?
How long is the payback period in Milton Keynes?
Do I need planning permission in Milton Keynes?
How do I find a good installer in Milton Keynes?
Get quotes for your home in Milton Keynes
Up to three approved installers who cover Milton Keynes may contact you. Free, no obligation.
Milton Keynes on the map

Boilers in nearby towns
Last reviewed: . Costs are modelled estimates from the Home Energy Quotes Cost Index — see how we calculate them. Grant rates are checked against GOV.UK.