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Heat Pump Installers in Winchester

19 MCS-certified heat pump installers within 15 miles of Winchester, compared on grant registration, accreditations, brands and reviews.

19certified installers
84%can claim the £7,500 grant
16%offer finance
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Heat pumps in Winchester: 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.

523heat pumps fitted with the £7,500 grant in the Winchester council area since May 2022
167in 2025/26, up 16% on 2024/25
1,642homes in the Winchester council area with a heat pump on their energy certificate (EPC)
317more added to EPCs in 2025, vs 138 in 2024
£12,908typical cost of an air source heat pump before the grant (median, England and Wales, Apr to Jun 2026)

All 19 installers, best match first

Most-fitted brands here: Vaillant, Tesla, Midea, Daikin. Most common memberships: Gas Safe (6), RECC (4), TrustMark (4).

  1. 1

    Infinity Energy Services Limited

    Southampton · 13 miles · Est. 2011

    BUS registeredGround sourceCheckatradeRECCTrustMark

    Fits Aiko, JA Solar, Sigenergy, SolaX · Reviews on Facebook · Finance available

    Get a quote MCS NAP-14896
  2. 2

    Mark Smith Plumbing & Heating

    Oakley · 14 miles · Est. 1971

    BUS registeredCheckatradeGas SafeNAPITOFTEC

    Fits Daikin, Vaillant, Worcester Bosch · Reviews on Checkatrade, Facebook

    Get a quote MCS NAP-70592
  3. 3

    Nulook Insulation Ltd

    Fareham · 14 miles · Est. 2011

    BUS registeredNAPITTrustMark

    Fits Enphase, LG, Tesla

    Get a quote MCS NAP-61094
  4. 4

    HUMPHREY & CROCKETT LTD

    Andover · 12 miles · Est. 2010

    BUS registeredGround sourceWhich? Trusted Trader

    Fits Grant · Reviews on Which?, Facebook · Finance available

    Get a quote MCS APH-47836
  5. 5

    Abel Environmental Services Ltd

    Romsey · 9 miles · Est. 1988

    BUS registeredGround source

    Fits Mitsubishi, Sigenergy, SolarEdge, Tesla · Reviews on Checkatrade, Facebook

    Get a quote MCS NIC-1952
  6. 6

    BBI Heating & Electrical

    Southampton · 11 miles · 25+ years

    BUS registeredGround source

    Fits LG, Midea, Samsung, Vaillant · Reviews on Facebook

    Get a quote MCS NIC-601962
  7. 7

    Air 2 Heat Renewable Energy Ltd

    Southampton · 13 miles

    BUS registeredGas Safe

    Fits Daikin, Hitachi, Midea, Mitsubishi · Reviews on Facebook

    Get a quote MCS APH-47692
  8. 8

    T S Plumbing and Heating Services Ltd

    Romsey · 8 miles · Est. 1980

    BUS registeredRECC

    Reviews on Facebook

    Get a quote MCS OFT-385
  9. 9

    MS Projects Limited

    Southampton · 10 miles · Est. 2004

    BUS registeredTrustMark

    Reviews on Facebook

    Get a quote MCS NAP-73938
  10. 10

    Correct Contract Services Ltd

    Andover · 14 miles · Est. 2007

    Ground sourceGas SafeNICEICOFTECRECC

    Reviews on Facebook

    Get a quote MCS NIC-1980
  11. 11

    Energize (UK) Limited

    West End · 7 miles · Est. 2012

    BUS registeredGround source

    Fits Aiko, Fox ESS, Midea, Tesla

    Get a quote MCS ELC-57432
  12. 12

    S N G Mechanical Ltd

    11 miles

    BUS registeredGas SafeOFTEC

    Fits Vaillant

    Get a quote MCS OFT-13587
  13. 13

    Woodhouse Environmental Service

    Southampton · 12 miles

    BUS registeredGround source

    Fits Daikin, Midea, Mitsubishi, Samsung · Reviews on Facebook

    Get a quote MCS NAP-70033
  14. 14

    Williams Plumbing & Heating

    Lower Faringdon · 14 miles

    BUS registeredGround sourceGas SafeOFTEC

    Get a quote MCS APH-47005
  15. 15

    LLC Plumbing & Heating Ltd

    Southampton · 12 miles · 15+ years

    Gas Safe

    Reviews on Facebook · Finance available

    Get a quote MCS APH-48054
  16. 16

    Design Heat Winchester Ltd

    Winchester · 0 miles

    BUS registeredGround source

    Get a quote MCS APH-47301
  17. 17

    Roost Heating

    Winchester · 4 miles

    BUS registered

    Get a quote MCS NAP-72352
  18. 18

    Cinergi Ltd

    Romsey · 9 miles

    BUS registeredGround source

    Get a quote MCS NAP-61468
  19. 19

    Heatworks Heating Limited

    Southampton · 12 miles

    Fits LG

    Get a quote MCS APH-46411

Questions

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

We list 19 MCS-certified heat pump installers based in or near Winchester. MCS certification is required for the Smart Export Guarantee and the Boiler Upgrade Scheme.

How many heat pumps have been installed in Winchester?

523 heat pumps have been fitted with Boiler Upgrade Scheme grants in the Winchester council area since May 2022, including 167 in 2025/26. These are grant-funded installs only, from government statistics.

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

16 of the 19 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 Winchester fit?

The most-fitted brands among installers here are Vaillant (6 installers), Tesla (4 installers), Midea (4 installers), Daikin (3 installers).

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