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Boilers in Gloucester

£1,560 to £5,170 installed, and 47% of homes in the council area rated EPC D to G.

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By Home Energy Quotes · Updated September 2026 · Gloucester, Gloucestershire

Boilers in Gloucester

What a new boiler costs in Gloucester

24–30kW combi

£1,560–£2,340

Saves up to £144 a year. Pays back in about 14 years.

35–40kW system (most common)

£2,500–£3,240

Saves up to £219 a year. Pays back in about 13 years.

40kW+ heat-only

£3,550–£5,170

Saves up to £300 a year. Pays back in about 15 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.

Gloucester in numbers

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

At the 2021 Census, 78.7% of households in the Gloucester council area used mains gas as their only central heating, 0.2% oil only and 9.2% electricity only. 47% of homes with an EPC in the Gloucester council area are rated D to G, and the median energy score is 69, which is band C.

Gloucester council areaFigureSource
Households on mains gas heating only78.7%Census 2021, ONS
Households on oil heating only0.2%Census 2021, ONS
Households on electric heating only9.2%Census 2021, ONS
Homes with an EPC rated D to G47%ONS, EPCs lodged to March 2025
Median EPC energy score69 (band C)ONS, EPCs lodged to March 2025
Electricity network operatorNational Grid Electricity Distribution (West Midlands)NESO licence area boundaries

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

Grants and funding in Gloucester

No general boiler grant

There is no general government grant for a like-for-like gas or oil boiler replacement in Gloucester, 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

The council is part of a Warm Homes: Local Grant consortium led by Stroud, allocated £5,481,399 in principle across the consortium for April 2025 to March 2028. Income and EPC rules apply.

Source: DESNZ, list updated July 2026

Is Gloucester a good place for boilers?

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

Gloucester has a population of 136,000, and the area falls within the South West region. We recommend getting at least 3 quotes to compare prices.

Gloucester

Find Installers in Gloucester

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 Gloucester

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

Questions about boilers in Gloucester

How much do boilers cost in Gloucester?
Boilers in Gloucester cost between £1,560 and £5,170 installed, depending on system size. A typical mid-range system costs around £2,950 including installation and VAT (modelled estimate).
How are homes in Gloucester heated?
At the 2021 Census, 78.7% of households in the Gloucester council area, which covers Gloucester, used mains gas as their only central heating, 0.2% oil only and 9.2% electricity only.
Is there a grant for boilers in Gloucester?
There is no general government grant for a like-for-like gas or oil boiler replacement in Gloucester, 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 Gloucester?
The estimated payback period in Gloucester is typically around 15 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 Gloucester?
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 Gloucester before installation.
How do I find a good installer in Gloucester?
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 Gloucester

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

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Gloucester on the map

Map of Gloucester, Gloucestershire
Gloucester, Gloucestershire 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.