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Heat Pump Installers in Pembrokeshire

8 MCS-certified heat pump installers based in Pembrokeshire or within 25 miles of its centre, compared on grant registration, accreditations, brands and reviews.

8certified installers
88%can claim the £7,500 grant
12%offer finance
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Heat pumps in Pembrokeshire: the numbers

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Sources: DESNZ, Boiler Upgrade Scheme statistics: August 2026 (Ofgem data). Open Government Licence v3.0. MHCLG, Energy Performance of Buildings Data (domestic EPCs, England and Wales). Open Government Licence v3.0.

374heat pumps fitted with the £7,500 grant in Pembrokeshire since May 2022
128in 2025/26, up 41% on 2024/25
1,825homes in Pembrokeshire with a heat pump on their energy certificate (EPC)
380more added to EPCs in 2025, vs 252 in 2024
£12,908typical cost of an air source heat pump before the grant (median, England and Wales, Apr to Jun 2026)

All 8 installers, best match first

Most-fitted brands here: Mitsubishi, Worcester Bosch, LG, SolarEdge. Most common memberships: Gas Safe (2), RECC (2), TrustMark (1).

  1. 1

    Del Brace Plumbing & Heating

    Newhedges

    BUS registeredGas SafeRECCTrustMark

    Fits Mitsubishi, Worcester Bosch · Reviews on Facebook · Finance available

    Get a quote MCS APH-48084
  2. 2

    Green Warmth Ltd

    Haverfordwest · Est. 2007

    BUS registeredGround sourceRECC

    Fits LG, Mitsubishi, SolarEdge, Trina · Reviews on Facebook

    Get a quote MCS NAP-68820
  3. 3

    IHeat and Plumb

    Cardigan · 20 miles · Est. 2010

    BUS registeredGas Safe

    Reviews on Facebook

    Get a quote MCS NAP-83269
  4. 4

    Greener Home Heating Ltd

    Haverfordwest · 30+ years

    BUS registeredGround source

    Fits Tesla

    Get a quote MCS NIC-5798
  5. 5

    Amgen Heating LTD

    Carmarthen · 23 miles

    BUS registered

    Fits Vaillant · Reviews on Facebook

    Get a quote MCS NAP-73533
  6. 6

    Martyn Oconnor and Co

    Cardigan · 19 miles

    BUS registeredGround source

    Reviews on Facebook

    Get a quote MCS NAP-13372
  7. 7

    Little Green Planet Limited

    Fishguard

    BUS registeredGround source

    Get a quote MCS NAP-27987
  8. 8

    H.D Heating & Renewables Ltd

    Cardigan · 19 miles

    Reviews on Facebook

    Get a quote MCS APH-47946

Questions

How many MCS-certified heat pump installers are there in Pembrokeshire?

We list 8 MCS-certified heat pump installers based in or near Pembrokeshire. MCS certification is required for the Smart Export Guarantee and the Boiler Upgrade Scheme.

How many heat pumps have been installed in Pembrokeshire?

374 heat pumps have been fitted with Boiler Upgrade Scheme grants in Pembrokeshire since May 2022, including 128 in 2025/26. These are grant-funded installs only, from government statistics.

Which heat pump installers in Pembrokeshire can claim the Boiler Upgrade Scheme grant?

7 of the 8 installers listed here are registered for the Boiler Upgrade Scheme, which pays £7,500 towards an air or ground source heat pump. Filter the list by "BUS registered" to see them.

Which brands do heat pump installers in Pembrokeshire fit?

The most-fitted brands among installers here are Mitsubishi (2 installers), Worcester Bosch (1 installers), LG (1 installers), SolarEdge (1 installers).

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