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Heat Pumps

Heat Pumps in Plymouth — 2026 Guide

By Priya Sharma, Contributor · Updated April 2026 · Plymouth, Devon

Heat Pumps hero image
Quick answer: Heat Pumps in Plymouth cost between £8160 and £16140 installed (2026 prices). The average homeowner may save an estimated £480 per year on energy bills. Government support: grants may be available for eligible installations.
£11780
Est. installed cost
£480/yr
Est. annual saving
~12 yrs
Est. payback
1671 hrs
Sunshine hours

Is Plymouth a Good Place for Heat Pumps?

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

Plymouth has a population of 262,000, and the area falls within the South West region. We recommend getting at least 3 quotes to compare prices.

Plymouth

Heat Pumps Costs in Plymouth (2026)

System size Typical cost Est. annual saving Est. payback
6kW £7400–£9620 £360/yr 13 yrs
9kW (most common) £10250–£13680 £550/yr 12 yrs
14kW £14320–£18140 £740/yr 11 yrs

Source: Green Reach Energy research, March 2026. Prices are estimates and include installation and VAT. Actual costs may vary.

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Available Grants in Plymouth

A government grant of up to £7,500 is available for eligible installations.

Heat Pumps grants in Plymouth

Find Installers in Plymouth

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 Plymouth

  • Qualifications — check the installer holds relevant qualifications and certifications for heat pumps before signing any contract
  • Local references — ask for completed jobs in Plymouth or Devon
  • 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
Heat Pumps installer in Plymouth

Frequently Asked Questions

How much do heat pumps cost in Plymouth?
Heat Pumps in Plymouth cost between £8160 and £16140 installed. A typical mid-range system costs around £11780 including installation and VAT (estimated, based on our research).
Is there a grant for heat pumps in Plymouth?
Yes. The up to £7,500 government grant is available for eligible installations. Use a qualified installer to claim it.
How long is the payback period in Plymouth?
The estimated payback period in Plymouth is around 12 years, based on estimated annual savings of around £480. Actual payback depends on your property insulation, system size and electricity tariff.
Do I need planning permission in Plymouth?
Most heat pumps 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 Plymouth before installation.
How do I find a good installer in Plymouth?
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.