✉ sales@homeenergyquotes.co.uk
New 0% VAT on solar panels — check your eligibility →

Boilers in Kettering

£1,518 to £5,313 installed, and 41% of homes in the council area rated EPC D to G.

Request a free quote See the local data

By Home Energy Quotes · Updated September 2026 · Kettering, Northamptonshire

Boilers in Kettering

What a new boiler costs in Kettering

24–30kW combi

£1,518–£2,313

Saves up to £162 a year. Pays back in about 12 years.

35–40kW system (most common)

£2,413–£3,109

Saves up to £231 a year. Pays back in about 12 years.

40kW+ heat-only

£3,597–£5,313

Saves up to £317 a year. Pays back in about 14 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.

Kettering in numbers

Published statistics for the North Northamptonshire council area, not our estimates.

At the 2021 Census, 79.5% of households in the North Northamptonshire council area used mains gas as their only central heating, 2.5% oil only and 5.7% electricity only. 41% of homes with an EPC in the North Northamptonshire council area are rated D to G, and the median energy score is 70, which is band C.

North Northamptonshire council areaFigureSource
Households on mains gas heating only79.5%Census 2021, ONS
Households on oil heating only2.5%Census 2021, ONS
Households on electric heating only5.7%Census 2021, ONS
Homes with an EPC rated D to G41%ONS, EPCs lodged to March 2025
Median EPC energy score70 (band C)ONS, EPCs lodged to March 2025
Electricity network operatorNational Grid Electricity Distribution (East Midlands)NESO licence area boundaries

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

Grants and funding in Kettering

No general boiler grant

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

North Northamptonshire has £2,003,912 of Warm Homes: Local Grant funding allocated in principle for April 2025 to March 2028. Income and EPC rules apply.

Source: DESNZ, list updated July 2026

Is Kettering a good place for boilers?

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

Kettering has a population of 63,150, and the area falls within the East Midlands region. We recommend getting at least 3 quotes to compare prices.

Find Installers in Kettering

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.

Request a free quote →

What to check before hiring an installer in Kettering

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

Questions about boilers in Kettering

How much do boilers cost in Kettering?
Boilers in Kettering cost between £1,518 and £5,313 installed, depending on system size. A typical mid-range system costs around £2,720 including installation and VAT (modelled estimate).
How are homes in Kettering heated?
At the 2021 Census, 79.5% of households in the North Northamptonshire council area, which covers Kettering, used mains gas as their only central heating, 2.5% oil only and 5.7% electricity only.
Is there a grant for boilers in Kettering?
There is no general government grant for a like-for-like gas or oil boiler replacement in Kettering, 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 Kettering?
The estimated payback period in Kettering 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 Kettering?
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 Kettering before installation.
How do I find a good installer in Kettering?
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 Kettering

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

Request a free quote

Kettering on the map

Map of Kettering, Northamptonshire
Kettering, Northamptonshire 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.