Area guide

Boilers in Allerton

Q: How much do boilers cost in Allerton?

Boilers in Allerton typically cost between £1,380 and £4,880 installed, depending on system size (modelled estimate). A typical mid-range system costs around £2,680. Actual costs vary depending on property and installer.

Allerton sits inside Liverpool, so prices, grants and the network operator are the same. This page covers what differs locally.

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By Home Energy Quotes · Updated March 2026 · Liverpool

Typical cost here

£2,680

Modelled on the same basis as Liverpool. Access and the size of the job move it either way.

Population

25,000

Victorian and Edwardian detached and semi-detached properties in tree-lined conservation streets.

Postcodes

L18

Installers covering L18 usually cover the rest of Liverpool.

About Allerton

Allerton is one of Liverpool's most sought-after southern suburbs with a village-like character centred on its tree-lined streets. Owner-occupied Victorian detached and semi-detached properties provide excellent solar installation opportunities. High household incomes and strong environmental awareness among residents make Allerton one of Merseyside's most active solar adoption areas.

Allerton is located approximately 4.5 miles from Liverpool town centre, within the Liverpool borough of Liverpool. The area uses L18 postcodes and has a population of around 25,000. Regular buses to Liverpool city centre; Allerton Road shopping street

What a new boiler costs in Allerton

24–30kW combi (entry level)

£1,380–£2,190

Saves up to £156 a year. Pays back in about 11 years.

35–40kW system (most popular)

£2,240–£3,060

Saves up to £215 a year. Pays back in about 12 years.

40kW+ heat-only (high output)

£3,470–£4,880

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.

Find Installers Near Allerton

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 Allerton

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

Is Allerton a good location for boilers?

Allerton has around Victorian and Edwardian detached and semi-detached properties in tree-lined conservation streets homes. Whether boilers suit a particular home depends on its size, age and current heating, so it is worth comparing quotes before deciding.

How much do boilers cost in Allerton?

Boilers in Allerton cost between £1,380 and £4,880 installed, depending on system size. A typical mid-range system costs around £2,680 including installation and VAT (modelled estimate).

Is there a grant for boilers in Allerton?

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

The estimated payback period in Allerton 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 Allerton?

Most boilers installations fall under permitted development rights and do not require planning permission. However, listed buildings, conservation areas and flats may need approval. Check with your local planning authority in Allerton. Residents in the L18 postcode area should check with their local planning authority.

How do I find a good installer in Allerton?

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.

Compare quotes in Allerton

Free, no obligation, up to three installers who cover L18.

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Home Energy Quotes

Editorial team at Home Energy Quotes. Pages credited this way are written and reviewed in-house rather than by a named author.

Last reviewed: 15 March 2026. Costs are modelled estimates from the Home Energy Quotes Cost Index — see how we calculate them. Grant rates are checked against GOV.UK.