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Heat Pump Installers in Gwynedd

11 MCS-certified heat pump installers based in Gwynedd or within 35 miles of its centre, compared on grant registration, accreditations, brands and reviews.

11certified installers
82%can claim the £7,500 grant
36%offer finance
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Heat pumps in Gwynedd: 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.

301heat pumps fitted with the £7,500 grant in Gwynedd since May 2022
101in 2025/26, up 22% on 2024/25
1,497homes in Gwynedd with a heat pump on their energy certificate (EPC)
287more added to EPCs in 2025, vs 178 in 2024
£12,908typical cost of an air source heat pump before the grant (median, England and Wales, Apr to Jun 2026)

All 11 installers, best match first

Most-fitted brands here: Mitsubishi, Vaillant, Tesla. Most common memberships: NAPIT (2), RECC (2), TrustMark (2).

  1. 1

    Menai Heating Limited

    Menai Bridge · 17 miles · Est. 2001

    BUS registeredNAPITRECCTrustMark

    Fits Vaillant · Reviews on Google, Facebook · Finance available

    Get a quote MCS NAP-14953
  2. 2

    PF&S Ltd

    Pentraeth · 20 miles

    BUS registeredNAPITNICEICRECCTrustMark

    Reviews on Facebook

    Get a quote MCS NAP-68413
  3. 3

    Fflam Eryri Cyf

    Conwy County Borough · 21 miles · Est. 1991

    BUS registeredGround sourceGas SafeOFTEC

    Reviews on Facebook

    Get a quote MCS NAP-22419
  4. 4

    Smart Energy Systems Ltd

    Machynlleth · 32 miles · Est. 2010

    BUS registeredGround sourceGas SafeNICEIC

    Fits Mitsubishi, Tesla

    Get a quote MCS NIC-2359
  5. 5

    AER Cymru Cyf

    Penrhyndeudraeth · Est. 1996

    BUS registered

    Fits Mitsubishi · Reviews on Facebook

    Get a quote MCS NAP-28785
  6. 6

    Gwresogi LTD

    Wales · Est. 2010

    BUS registered

    Finance available

    Get a quote MCS IAA-10207
  7. 7

    Griffiths Heating & Renewables Ltd

    Colwyn Bay, · 30 miles · Est. 2006

    BUS registered

    Finance available

    Get a quote MCS APH-48020
  8. 8

    24-7 Energy Services Limited

    Mochdre · 29 miles

    BUS registered

    Finance available

    Get a quote MCS NIC-3739
  9. 9

    Clwyd Heating Renewable Energy Services Ltd

    Abergele, Conwy · 34 miles

    BUS registeredGround source

    Get a quote MCS APH-13000
  10. 10

    Eureka (North Wales) Ltd

    Colwyn Bay · 29 miles

    Ground source

    Reviews on Facebook

    Get a quote MCS NAP-73057
  11. 11

    PTS Energy Solutions Ltd

    Colwyn Bay · 31 miles

    Reviews on Facebook

    Get a quote MCS SICI-20210

Questions

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

We list 11 MCS-certified heat pump installers based in or near Gwynedd. MCS certification is required for the Smart Export Guarantee and the Boiler Upgrade Scheme.

How many heat pumps have been installed in Gwynedd?

301 heat pumps have been fitted with Boiler Upgrade Scheme grants in Gwynedd since May 2022, including 101 in 2025/26. These are grant-funded installs only, from government statistics.

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

9 of the 11 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 Gwynedd fit?

The most-fitted brands among installers here are Mitsubishi (2 installers), Vaillant (1 installers), Tesla (1 installers).

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