Boilers in Stevenage
£1,659 to £5,806 installed, and 40% of homes in the council area rated EPC D to G.

What a new boiler costs in Stevenage
24–30kW combi
£1,659–£2,528
Saves up to £162 a year. Pays back in about 13 years.
35–40kW system (most common)
£2,636–£3,397
Saves up to £231 a year. Pays back in about 13 years.
40kW+ heat-only
£3,930–£5,806
Saves up to £317 a year. Pays back in about 15 years.
Source: Home Energy Quotes Cost Index, costs modelled June 2026, savings at the October to December 2026 price cap. Prices are estimates and include installation and VAT. Actual costs may vary.
Stevenage in numbers
Published statistics for the Stevenage council area, not our estimates.
At the 2021 Census, 79.4% of households in the Stevenage council area used mains gas as their only central heating, 0.1% oil only and 8.6% electricity only. 40% of homes with an EPC in the Stevenage council area are rated D to G, and the median energy score is 70, which is band C.
| Stevenage council area | Figure | Source |
|---|---|---|
| Households on mains gas heating only | 79.4% | Census 2021, ONS |
| Households on oil heating only | 0.1% | Census 2021, ONS |
| Households on electric heating only | 8.6% | Census 2021, ONS |
| Homes with an EPC rated D to G | 40% | ONS, EPCs lodged to March 2025 |
| Median EPC energy score | 70 (band C) | ONS, EPCs lodged to March 2025 |
| Electricity network operator | UK Power Networks (East England) | NESO licence area boundaries |
These are published official statistics for the Stevenage council area, which covers Stevenage, not Home Energy Quotes estimates. Sources checked 6 October 2026.
Is Stevenage a good place for boilers?
The area’s housing stock includes a range of properties suited to boilers installations throughout Stevenage. Combined with East of England’s energy prices, boilers installations here may offer good value (individual results will vary).
Stevenage has a population of 94,470, and the area falls within the East of England region. We recommend getting at least 3 quotes to compare prices.
Find Installers in Stevenage
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 Stevenage
- Qualifications — check the installer holds relevant qualifications and certifications for boilers before signing any contract
- Local references — ask for completed jobs in Stevenage or Hertfordshire
- 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 Stevenage
How much do boilers cost in Stevenage?
How are homes in Stevenage heated?
Is there a grant for boilers in Stevenage?
How long is the payback period in Stevenage?
Do I need planning permission in Stevenage?
How do I find a good installer in Stevenage?
Get quotes for your home in Stevenage
Up to three approved installers who cover Stevenage may contact you. Free, no obligation.
Stevenage 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.