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Boilers in Darlington

£1,456 to £5,095 installed, and 50% of homes in the council area rated EPC D to G.

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By Home Energy Quotes · Updated September 2026 · Darlington, County Durham

Boilers in Darlington

What a new boiler costs in Darlington

24–30kW combi

£1,456–£2,218

Saves up to £162 a year. Pays back in about 11 years.

35–40kW system (most common)

£2,313–£2,981

Saves up to £231 a year. Pays back in about 11 years.

40kW+ heat-only

£3,448–£5,095

Saves up to £317 a year. Pays back in about 13 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.

Darlington in numbers

Published statistics for the Darlington council area, not our estimates.

At the 2021 Census, 81.4% of households in the Darlington council area used mains gas as their only central heating, 1.4% oil only and 5.9% electricity only. 50% of homes with an EPC in the Darlington council area are rated D to G, and the median energy score is 69, which is band C.

Darlington council areaFigureSource
Households on mains gas heating only81.4%Census 2021, ONS
Households on oil heating only1.4%Census 2021, ONS
Households on electric heating only5.9%Census 2021, ONS
Homes with an EPC rated D to G50%ONS, EPCs lodged to March 2025
Median EPC energy score69 (band C)ONS, EPCs lodged to March 2025
Electricity network operatorNorthern Powergrid (North East England)NESO licence area boundaries

These are published official statistics for the Darlington council area, which covers Darlington, not Home Energy Quotes estimates. Sources checked 6 October 2026.

Grants and funding in Darlington

No general boiler grant

There is no general government grant for a like-for-like gas or oil boiler replacement in Darlington, and the Warm Homes: Local Grant cannot fund new gas boilers. If you switch to a heat pump instead, the Boiler Upgrade Scheme offers up to £7,500.

Source: GOV.UK — Boiler Upgrade Scheme

Standard VAT

Boilers are not on HMRC's list of energy-saving materials, so 20% VAT applies and is inside the prices above.

Source: HMRC — VAT Notice 708/6

Warm Homes: Local Grant

Darlington leads a Warm Homes: Local Grant consortium allocated £13,953,865 in principle for April 2025 to March 2028. Income and EPC rules apply.

Source: DESNZ, list updated July 2026

Is Darlington a good place for boilers?

The area’s housing stock includes a range of properties suited to boilers installations throughout Darlington. Combined with North East’s energy prices, boilers installations here may offer good value (individual results will vary).

Darlington has a population of 93,015, and the area falls within the North East region. We recommend getting at least 3 quotes to compare prices.

Find Installers in Darlington

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.

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What to check before hiring an installer in Darlington

  • Qualifications — check the installer holds relevant qualifications and certifications for boilers before signing any contract
  • Local references — ask for completed jobs in Darlington or County Durham
  • 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
Boilers installer in Darlington

Questions about boilers in Darlington

How much do boilers cost in Darlington?
Boilers in Darlington cost between £1,456 and £5,095 installed, depending on system size. A typical mid-range system costs around £2,608 including installation and VAT (modelled estimate).
How are homes in Darlington heated?
At the 2021 Census, 81.4% of households in the Darlington council area, which covers Darlington, used mains gas as their only central heating, 1.4% oil only and 5.9% electricity only.
Is there a grant for boilers in Darlington?
There is no general government grant for a like-for-like gas or oil boiler replacement in Darlington, and the Warm Homes: Local Grant cannot fund new gas boilers. If you switch to a heat pump instead, the Boiler Upgrade Scheme offers up to £7,500.
How long is the payback period in Darlington?
The estimated payback period in Darlington is typically around 13 years, based on estimated savings of up to £202 a year for a typical home. Actual payback depends on your property size, boiler efficiency and gas tariff.
Do I need planning permission in Darlington?
Most boilers installations fall under permitted development rights and do not require planning permission. However, listed buildings, conservation areas and flats may need approval. Always check with your local planning authority in Darlington before installation.
How do I find a good installer in Darlington?
We recommend getting at least 3 quotes from qualified installers. Check online reviews and verify that the installer holds relevant qualifications before signing any contract.

Get quotes for your home in Darlington

Up to three approved installers who cover Darlington may contact you. Free, no obligation.

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Darlington on the map

Map of Darlington, County Durham
Darlington, County Durham and the surrounding area.

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.