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Heat Pump Installers in Wiltshire

12 MCS-certified heat pump installers based in Wiltshire, compared on grant registration, accreditations, brands and reviews.

12certified installers
100%can claim the £7,500 grant
25%offer finance
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Heat pumps in Wiltshire: the numbers

i

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.

1,854heat pumps fitted with the £7,500 grant in Wiltshire since May 2022
682in 2025/26, up 37% on 2024/25
6,666homes in Wiltshire with a heat pump on their energy certificate (EPC)
1,021more added to EPCs in 2025, vs 669 in 2024
£12,908typical cost of an air source heat pump before the grant (median, England and Wales, Apr to Jun 2026)

All 12 installers, best match first

Most-fitted brands here: Samsung, Mitsubishi, Vaillant, Daikin. Most common memberships: Gas Safe (4), OFTEC (4), RECC (3).

  1. 1

    Dwellow Limited

    Swindon

    BUS registeredHIESTrustMarkWhich? Trusted Trader

    Fits Daikin, Grant, Hitachi, Ideal · Reviews on Which?, Trustpilot, Facebook · Finance available

    Get a quote MCS NAP-76479
  2. 2

    Wilts Electrical Contracting Ltd

    Calne · Est. 2004

    BUS registeredGround sourceNAPITNICEICRECCTrustMark

    Fits GivEnergy, JA Solar, Samsung, Solis

    Get a quote MCS NAP-14203
  3. 3

    TWS Plumbing & Heating Ltd

    Calne · Est. 1999

    BUS registeredGround sourceGas SafeOFTEC

    Fits Kensa, Mitsubishi · Reviews on Facebook

    Get a quote MCS C-11747
  4. 4

    Just Heating Ltd

    Malmesbury · 35+ years

    BUS registeredGround sourceGas SafeOFTEC

    Fits Mitsubishi, Worcester Bosch · Finance available

    Get a quote MCS APH-47587
  5. 5

    Light and Land Energy Ltd

    Ogbourne St. George · Est. 2003

    BUS registeredGround sourceNAPITRECC

    Fits Enphase, LG, Tesla

    Get a quote MCS NAP-13859
  6. 6

    Ramsbury Electrical Ltd

    Marlborough

    BUS registeredRECC

    Fits Mitsubishi, Samsung, Sigenergy, Vaillant · Reviews on Facebook

    Get a quote MCS NIC-1380
  7. 7

    Edward Bays Ltd

    Highworth

    BUS registeredGround sourceGas SafeOFTEC

    Reviews on Trustpilot, Facebook

    Get a quote MCS OFT-1540
  8. 8

    Plum-it Services Ltd

    Marlborough

    BUS registeredGas SafeOFTEC

    Reviews on Checkatrade

    Get a quote MCS OFT-6704
  9. 9

    RGV Engineering Ltd

    Salisbury · Est. 1967

    BUS registeredGround sourceNICEIC

    Get a quote MCS NAP-14533
  10. 10

    Gas Worx (Southampton) Ltd

    Chippenham

    BUS registered

    Reviews on Trustpilot, Facebook · Finance available

    Get a quote MCS NAP-70593
  11. 11

    Ocean Solar Ltd

    Whaddon · 30+ years

    BUS registered

    Get a quote MCS NAP-19552
  12. 12

    Energy-Tec Ltd

    Salisbury

    BUS registeredGround source

    Get a quote MCS NAP-22721

Questions

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

We list 12 MCS-certified heat pump installers based in or near Wiltshire. MCS certification is required for the Smart Export Guarantee and the Boiler Upgrade Scheme.

How many heat pumps have been installed in Wiltshire?

1,854 heat pumps have been fitted with Boiler Upgrade Scheme grants in Wiltshire since May 2022, including 682 in 2025/26. These are grant-funded installs only, from government statistics.

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

12 of the 12 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 Wiltshire fit?

The most-fitted brands among installers here are Samsung (3 installers), Mitsubishi (3 installers), Vaillant (2 installers), Daikin (1 installers).

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