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Heat Pump Installers in London

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

68certified installers
88%can claim the £7,500 grant
19%offer finance
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Heat pumps in London: 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.

4,863heat pumps fitted with the £7,500 grant in London since May 2022
1,784in 2025/26, up 22% on 2024/25
29,132homes in London with a heat pump on their energy certificate (EPC)
3,171more added to EPCs in 2025, vs 2,950 in 2024
£12,908typical cost of an air source heat pump before the grant (median, England and Wales, Apr to Jun 2026)

All 68 installers, best match first

Most-fitted brands here: Vaillant, Mitsubishi, Daikin, Worcester Bosch. Most common memberships: Gas Safe (22), RECC (10), TrustMark (10).

  1. 1

    Russell Haskins Heating & Plumbing Ltd

    Cheam · Est. 2009

    BUS registeredCheckatradeGas SafeNAPITRECC

    Fits Mitsubishi, Vaillant, Viessmann, Worcester Bosch · Reviews on Facebook, Checkatrade

    Get a quote MCS NAP-65785
  2. 2

    CERTIFIED RENEWABLE SOLUTIONS LIMITED

    Harrow · 30+ years

    BUS registeredNICEICRECC

    Fits Daikin, Sigenergy · Reviews on Trustpilot · Finance available

    Get a quote MCS NIC-602134
  3. 3

    Evolution Plumbing and Heating Group Limited

    London · Est. 2015

    BUS registeredGround sourceGas SafeWhich? Trusted Trader

    Fits Grant, Ideal, Mitsubishi, Vaillant · Reviews on Which?

    Get a quote MCS APH-47683
  4. 4

    Cruickshank Plumbing & Heating Limited

    Bexley

    BUS registeredGas SafeNICEIC

    Fits Vaillant, Viessmann, Worcester Bosch · Reviews on Facebook · Finance available

    Get a quote MCS NAP-72177
  5. 5

    FITnFIX Ltd

    Beckenham · Est. 2018

    BUS registeredCheckatradeGas SafeWhich? Trusted Trader

    Reviews on Google, Checkatrade, Facebook

    Get a quote MCS NAP-79845
  6. 6

    Bright Nest Energy Limited

    London

    BUS registeredGas SafeRECCTrustMark

    Fits Fox ESS, Sigenergy · Finance available

    Get a quote MCS BAB-270527
  7. 7

    Dev Heating Solutions LTD.

    Greenford · 20+ years

    BUS registeredGas SafeNAPIT

    Fits Mitsubishi, Samsung, Vaillant, Worcester Bosch

    Get a quote MCS NAP-62966
  8. 8

    Proton Energy

    Greater London

    BUS registeredGas SafeNAPITRECCTrustMark

    Fits Fox ESS, Jinko, LG, LONGi

    Get a quote MCS NAP-79675
  9. 9

    Smart Energie Limited

    Greenford

    BUS registeredGas SafeHIESRECCTrustMark

    Fits Ohme, Vaillant, Worcester Bosch, Zappi

    Get a quote MCS APH-47629
  10. 10

    Green Light Engineering Limited

    London · Est. 2008

    BUS registeredGas SafeNICEIC

    Reviews on Facebook

    Get a quote MCS NIC-600504
  11. 11

    NCC South East Ltd

    Kent · Est. 2003

    BUS registeredGas SafeTrustMark

    Fits Mitsubishi · Finance available

    Get a quote MCS NAP-12380
  12. 12

    Polkadot

    Big Yellow Battersea

    BUS registeredGas SafeNAPITNICEIC

    Reviews on Which?, Facebook

    Get a quote MCS APH-47984
  13. 13

    Renewable Energy London Limited (T/A Heatpumps)

    Mill Hill East, London · 35+ years

    BUS registeredHIESHPA

    Fits Daikin, Viessmann

    Get a quote MCS APH-47537
  14. 14

    The Solar Co.

    Bromley · Est. 2019

    BUS registered

    Fits SolarEdge, SunSynk, Tesla, Zappi · Reviews on Trustpilot · Finance available

    Get a quote MCS NAP-68933
  15. 15

    AD Environmental Ltd

    London

    BUS registeredGround sourceGas SafeNICEIC

    Fits Mitsubishi · Reviews on Facebook

    Get a quote MCS APH-47376
  16. 16

    Eco Systems Group Ltd

    Harold Wood · 20+ years

    BUS registeredCheckatrade

    Reviews on Checkatrade, Facebook · Finance available

    Get a quote MCS IAA-10269
  17. 17

    Electro Heating Limited

    London · 10+ years

    BUS registered

    Fits Daikin, Mitsubishi, Samsung, Vaillant · Reviews on Google, Trustpilot, Facebook

    Get a quote MCS NIC-601634
  18. 18

    Green Living

    Enfield · Est. 2016

    BUS registeredRECC

    Fits Mitsubishi · Reviews on Facebook

    Get a quote MCS NAP-63135
  19. 19

    HSSE Solutions Limited

    Kirkdale House

    BUS registeredGas SafeRECC

    Reviews on Facebook · Finance available

    Get a quote MCS NIC-200322
  20. 20

    Heatversity Ltd

    Carshalton · 15+ years

    BUS registeredGas Safe

    Fits Grant · Reviews on Facebook

    Get a quote MCS APH-47649
  21. 21

    Highflow Heating & Plumbing Ltd

    New Addington · Est. 1960

    BUS registeredGas Safe

    Reviews on Facebook · Finance available

    Get a quote MCS APH-47879
  22. 22

    Landlord Certs London Ltd

    London · Est. 2017

    BUS registeredGas Safe

    Reviews on Trustpilot · Finance available

    Get a quote MCS APH-47653
  23. 23

    MASPER ENGINEERING LTD

    London

    BUS registeredNICEIC

    Fits Daikin, GivEnergy, LG, Tesla · Reviews on Trustpilot, Facebook

    Get a quote MCS NIC-602064
  24. 24

    The Solar Bureau Ltd

    Enfield

    BUS registeredRECC

    Fits Fox ESS, JA Solar, LG, Q CELLS · Reviews on Facebook

    Get a quote MCS NAP-25639
  25. 25

    Cosier Heat Ltd

    London

    BUS registeredHIESTrustMark

    Fits Samsung · Finance available

    Get a quote MCS IAA-10255
  26. 26

    The Evergreen Plumbing Co.

    London · 10+ years

    BUS registeredGas Safe

    Reviews on Facebook

    Get a quote MCS NAP-77141
  27. 27

    Eco4 Pro Limited

    7+ years

    BUS registered

    Fits Samsung · Reviews on Facebook, Google, Trustpilot

    Get a quote MCS NIC-200132
  28. 28

    Habitan Group Ltd

    London

    BUS registeredRECC

    Fits Vaillant · Reviews on Facebook

    Get a quote MCS NAP-79843
  29. 29

    JHT Energy Services Ltd

    London

    Gas SafeNAPITRECCTrustMark

    Fits Vaillant · Reviews on Google

    Get a quote MCS NAP-80930
  30. 30

    Pure Green Energy & Heating Ltd

    Greater London · 15+ years

    BUS registeredGas Safe

    Fits NIBE

    Get a quote MCS NIC-601466
  31. 31

    QDS GROUP LTD

    Enfield · 10+ years

    BUS registeredGround source

    Fits Daikin, LG, Mitsubishi, Tesla

    Get a quote MCS APH-46918
  32. 32

    Quantum Group Renewables LLP

    Rainham · Est. 1997

    BUS registered

    Fits Daikin · Reviews on Facebook

    Get a quote MCS NIC-5979
  33. 33

    Work Work Limited

    London · 10+ years

    BUS registered

    Reviews on Facebook · Finance available

    Get a quote MCS NAP-68394
  34. 34

    Airtoheat Ltd

    Bromley

    BUS registered

    Fits Grant, Vaillant · Reviews on Google, Facebook

    Get a quote MCS NIC-600311
  35. 35

    ELEVATIONS LIMITED

    London · 10+ years

    BUS registered

    Reviews on Facebook

    Get a quote MCS APH-48047
  36. 36

    Harvard Renewables Ltd

    Belvedere

    BUS registeredTrustMark

    Reviews on Facebook

    Get a quote MCS NAP-81389
  37. 37

    Haylo M&E Limited

    Edgware · 10+ years

    BUS registeredGas Safe

    Get a quote MCS APH-47528
  38. 38

    MDM Heating & Plumbing Ltd

    New Barnet

    BUS registeredGas Safe

    Reviews on Facebook

    Get a quote MCS APH-47935
  39. 39

    Megawave Energy Solutions Ltd

    Thornton Heath

    BUS registered

    Fits Panasonic · Reviews on Facebook · Finance available

    Get a quote MCS NAP-69429
  40. 40

    The Eco Team Ltd

    Wanstead

    BUS registered

    Fits GivEnergy, Mitsubishi · Reviews on Facebook

    Get a quote MCS NAP-12098
  41. 41

    Crystal Windows And Doors Limited

    Romford · Est. 1995

    BUS registered

    Finance available

    Get a quote MCS NAP-34147
  42. 42

    ARSH Heating Limited

    Erith

    BUS registeredTrustMark

    Get a quote MCS NAP-60469
  43. 43

    Axis Europe Limited

    London · Est. 1986

    Gas SafeTrustMark

    Get a quote MCS IAA-10083
  44. 44

    Econic Energy Ltd

    Edgware

    BUS registeredGround source

    Reviews on Google

    Get a quote MCS APH-47841
  45. 45

    Fuse Installations Limited

    London

    BUS registered

    Reviews on Trustpilot

    Get a quote MCS NAP-74645
  46. 46

    Greenland Energy Services Ltd

    London

    BUS registered

    Reviews on Facebook

    Get a quote MCS NAP-79039
  47. 47

    IZ Energy Services Ltd

    London

    BUS registered

    Reviews on Facebook

    Get a quote MCS APH-47744
  48. 48

    LW Pipe Solutions LTD

    London · 10+ years

    BUS registered

    Get a quote MCS OFT-502298
  49. 49

    Next Step Heating Ltd

    London · Est. 2007

    BUS registered

    Get a quote MCS NIC-600283
  50. 50

    The Ambient Heating Company Ltd

    Islington

    BUS registered

    Reviews on Facebook

    Get a quote MCS APH-48090
  51. 51

    West Hampstead Plumbing & Heating Ltd

    Marsden St

    BUS registered

    Fits Vaillant, Viessmann

    Get a quote MCS APH-48070
  52. 52

    Econegy Ltd

    BUS registered

    Get a quote MCS APH-47853
  53. 53

    Ecoworks London Ltd

    BUS registeredGround source

    Get a quote MCS APH-47168
  54. 54

    Gaia Powered Limited

    London

    BUS registered

    Get a quote MCS NAP-78176
  55. 55

    IMS Ignite Maintenance Services Ltd

    London

    BUS registered

    Get a quote MCS APH-47832
  56. 56

    Ignira Energy Limited

    London

    BUS registered

    Get a quote MCS NAP-82604
  57. 57

    Kensington Standard Developments Limited

    Hayes

    BUS registered

    Get a quote MCS NIC-200305
  58. 58

    Ramki Heating Limited

    London

    BUS registered

    Get a quote MCS IAA-10042
  59. 59

    Stellar Insulation Ltd

    Ilford

    BUS registered

    Get a quote MCS BAB-254730
  60. 60

    Switched On London Ltd

    London

    BUS registered

    Get a quote MCS NAP-72054
  61. 61

    ZOA Energy Solutions Ltd

    Romford

    BUS registered

    Get a quote MCS NAP-74849
  62. 62

    ZS Projects Ltd

    Bexleyheath

    BUS registered

    Get a quote MCS NAP-60468
  63. 63

    CCH Plumbing and Heating Ltd

    London

    Reviews on Facebook

    Get a quote MCS NIC-200250
  64. 64

    Capital Energy Group Ltd

    Barking

    Reviews on Facebook

    Get a quote MCS NIC-600853
  65. 65

    Climate Innovations LTD

    London · Est. 2023

    Get a quote MCS APH-48222
  66. 66

    Energylink Limited

    London

    Get a quote MCS NIC-200185
  67. 67

    GREEN ENERGY HOMES LTD

    London

    Get a quote MCS NAP-82476
  68. 68

    Orka Building Services Ltd

    London

    Ground source

    Get a quote MCS APH-47552

Questions

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

We list 68 MCS-certified heat pump installers based in or near London. MCS certification is required for the Smart Export Guarantee and the Boiler Upgrade Scheme.

How many heat pumps have been installed in London?

4,863 heat pumps have been fitted with Boiler Upgrade Scheme grants in London since May 2022, including 1,784 in 2025/26. These are grant-funded installs only, from government statistics.

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

60 of the 68 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 London fit?

The most-fitted brands among installers here are Vaillant (12 installers), Mitsubishi (10 installers), Daikin (6 installers), Worcester Bosch (5 installers).

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