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WC1N: plumbing, heating and air-conditioning companies in London
WC1N (London) has 51 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 112 electrical and other installation companies (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the summer is the question, WC1N had ≈10 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.9).
WC1N
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3M RES TECHNOLOGY LTD, incorporated 2018, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| 3M RES TECHNOLOGY LTD | 2018 | Active | WC1N |
| ACORN CONSTRUCTION (BEXLEYHEATH) LTD. | 2023 | Active | WC1N |
| ADVANCED GAS CARE LTD | 2011 | Active - Proposal to Strike off | WC1N |
| ALICO ENGINEERING LIMITED | 2013 | Active | WC1N |
| AS INDUSTRY LTD | 2024 | Active | WC1N |
| ATKINSON COMPLIANCE LTD | 2025 | Active | WC1N |
| BAPS-TAPS LIMITED | 2017 | Active | WC1N |
| BRIKSON LTD | 2025 | Active | WC1N |
| BUILDREX LTD | 2022 | Active | WC1N |
| C2H2 LTD | 2020 | Active - Proposal to Strike off | WC1N |
| CAYTONS LIMITED | 2000 | Active | WC1N |
| CLEVER SOLAR LTD | 2026 | Active | WC1N |
| CM BUILDING SOLUTIONS LTD | 2012 | Active | WC1N |
| COMMERCIA MAINTENANCE LTD | 2018 | Active | WC1N |
| COMMERCIA PLUMBING & HEATING LTD | 2012 | Active | WC1N |
| CT 11356910 LTD | 2018 | Active | WC1N |
| DLW HEATING LIMITED | 2021 | Active | WC1N |
| DOUBLE SIX ENGINEERING LTD | 2024 | Active | WC1N |
| ECOHEAT SERWIS LTD | 2024 | Active - Proposal to Strike off | WC1N |
| EMSERVE SOLUTIONS LTD | 2017 | Active | WC1N |
| FIXRIGHT SERVICES LTD | 2026 | Active | WC1N |
| GO GAS HEATING LTD | 2024 | Active | WC1N |
| HEATSWIFT LIMITED | 2019 | Active | WC1N |
| HEYBREEZE LTD | 2026 | Active | WC1N |
| HORIZON HEATING LTD | 2021 | Active | WC1N |
| IND FITTINGS LIMITED | 2020 | Active | WC1N |
| INSTANT PLUMBERS LTD | 2020 | Active - Proposal to Strike off | WC1N |
| LEAKLESS LONDON LIMITED | 2019 | Active - Proposal to Strike off | WC1N |
| LONDON CITY PLUMBERS LIMITED | 2018 | Active | WC1N |
| MAJESTIC BUILDING MAINTENANCE LTD | 2020 | Active | WC1N |
| MAYNS SOLUTION LTD. | 2017 | Active | WC1N |
| MEGAHAUS LTD | 2022 | Active | WC1N |
| MULTI-FIX PROPERTY MAINTENANCE LTD. | 2025 | Active | WC1N |
| NORTH DORSET PLUMBING LIMITED | 2019 | Active | WC1N |
| OGDEN ENGINEERING SERVICES (M&E) LIMITED | 2018 | Liquidation | WC1N |
| ONE PROTECT LTD | 2020 | Active | WC1N |
| PH247 LIMITED | 2020 | Active | WC1N |
| PLUMBHEATCO LTD | 2022 | Active | WC1N |
| PROFESSIONAL PROPERTY DEVELOPMENT LTD | 2013 | Active | WC1N |
| PUREHEAT SERVICES LTD | 2024 | Active | WC1N |
| REDLIGHT KRYSTIAN KASPEROWICZ LTD | 2024 | Active | WC1N |
| RHINO WATERGAS LTD | 2026 | Active | WC1N |
| ROBERT PARLANE PLUMBING & HEATING LTD | 2025 | Active | WC1N |
| RR GAS AND RENEWABLES LIMITED | 2023 | Active | WC1N |
| STARBAS LTD | 2025 | Active | WC1N |
| SUN SOLARIS LTD | 2025 | Active - Proposal to Strike off | WC1N |
| SUPREME COOL LIMITED | 2018 | Liquidation | WC1N |
| SYPEX LTD | 2024 | Active | WC1N |
| SZEFTRONIC SERVICE LTD | 2025 | Active | WC1N |
| THE COMMERCIA GROUP LTD | 2018 | Active | WC1N |
| WEST 1 GAS AND PLUMBING LTD | 2019 | Active - Proposal to Strike off | WC1N |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| 1ST BUILDING RENOVATOR LIMITED | 43210 · electrical installation; 41100 | 2022 | Active | WC1N |
| 1ST FSD GROUP LTD | 43290 · other construction installation | 2022 | Active | WC1N |
| 5TH.ELEMENT CORPORATION LTD | 43290 · other construction installation | 2021 | Active - Proposal to Strike off | WC1N |
| ACCESS & LIFTING SOLUTIONS LTD | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | WC1N |
| AIO CONTRACTORS LTD | 43290 · other construction installation; 41202; 43999 | 2022 | Active | WC1N |
| AIRCORP LTD | 43290 · other construction installation; 43999; 71200; 74909 | 2019 | Active | WC1N |
| AIRCREW LTD | 43210 · electrical installation; 74909 | 2019 | Active | WC1N |
| ALTEVI MANAGEMENT LTD | 43210 · electrical installation | 2008 | Active | WC1N |
| AMAARA LONDON LTD | 43210 · electrical installation | 2022 | Active | WC1N |
| ANMAR BUILD LTD | 43210 · electrical installation; 41201; 41202 | 2018 | Active | WC1N |
| BAGS-PLUS LIMITED | 43210 · electrical installation; 43341; 46900 | 2018 | Active - Proposal to Strike off | WC1N |
| BASTION ELECTRICAL LIMITED | 43210 · electrical installation | 2015 | Active | WC1N |
| BESPOKE SERVICE SOLUTIONS LIMITED | 43210 · electrical installation; 70229; 71200 | 2012 | Active | WC1N |
| BIRMINGHAM ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active | WC1N |
| BLUEVISTA SOLUTIONS LIMITED | 43210 · electrical installation; 62020; 90020 | 2010 | Active | WC1N |
| BSG ENERGY GROUP LTD | 43210 · electrical installation | 2026 | Active | WC1N |
| BURFIELD ELECTRICAL LIMITED | 43210 · electrical installation | 1992 | Active | WC1N |
| BUSINESS SIGNS AND GRAPHICS LIMITED | 43290 · other construction installation; 73120 | 2017 | Active | WC1N |
| CEASED TRADING 08204163 LIMITED | 43210 · electrical installation | 2012 | Active - Proposal to Strike off | WC1N |
| CEASED TRADING 09830892 LIMITED | 43210 · electrical installation | 2015 | Active - Proposal to Strike off | WC1N |
| CONSTRUCT CLEANING LTD | 43290 · other construction installation; 81210 | 2021 | Active - Proposal to Strike off | WC1N |
| CSC BUILD LTD | 43290 · other construction installation | 2026 | Active | WC1N |
| CT 11991948 LIMITED | 43290 · other construction installation; 42220; 42910 | 2019 | Active | WC1N |
| CVA JOINERY LTD | 43290 · other construction installation; 43320; 43342; 43390 | 2019 | Active | WC1N |
| DAVRAZ LIGHTING LTD | 43210 · electrical installation; 46470; 71121; 74100 | 2021 | Active | WC1N |
| DELTA FACADES AND MAINTENANCE LIMITED | 43290 · other construction installation | 2020 | Active | WC1N |
| DIAMOND BUILD TEAM LTD | 43290 · other construction installation; 43330; 43999; 78109 | 2021 | Active | WC1N |
| DIATOSTYLE LIMITED | 43290 · other construction installation | 2017 | Active - Proposal to Strike off | WC1N |
| ECO LIFESTYLE HOME IMPROVEMENTS LIMITED | 43290 · other construction installation | 2016 | Active | WC1N |
| EL-PV LTD | 43210 · electrical installation | 2026 | Active | WC1N |
| ELANWORTH LIMITED | 43290 · other construction installation; 74909 | 2017 | Voluntary Arrangement | WC1N |
| ELECTRICIAN IN LONDON LIMITED | 43210 · electrical installation | 2018 | Active | WC1N |
| ELLESMERE ELECTRIC LTD | 43210 · electrical installation | 2023 | Active | WC1N |
| ENERGLAZE UK LIMITED | 43290 · other construction installation | 2018 | Active | WC1N |
| ENERGOSYS LTD | 43210 · electrical installation; 46900; 47990 | 2022 | Active - Proposal to Strike off | WC1N |
| ESTATE MANAGEMENT AND EDUCATIONAL SERVICES LTD | 43290 · other construction installation; 33140; 41100; 43390 | 2022 | Active | WC1N |
| EV-ON GROUP LIMITED | 43210 · electrical installation | 2019 | Active | WC1N |
| FERNDOWN CONSTRUCTION LTD | 43290 · other construction installation; 41100; 41202; 43341 | 2025 | Active | WC1N |
| FOS ELECTRICAL & SECURITY LIMITED | 43210 · electrical installation | 2011 | Active - Proposal to Strike off | WC1N |
| G&T ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active | WC1N |
| GENESIS INVESTMENT GROUP LTD | 43290 · other construction installation; 41100; 43999; 70229 | 2016 | Active | WC1N |
| GLENBUCK LIMITED | 43290 · other construction installation | 2016 | Active | WC1N |
| HANBY ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | WC1N |
| HANDYMAN EXPRESS LIMITED | 43290 · other construction installation; 43310; 43320; 43341 | 2025 | Active | WC1N |
| HIGH END ESTATES LTD | 43290 · other construction installation; 41202; 43342; 43999 | 2018 | Active - Proposal to Strike off | WC1N |
| I .D DEFINITION SOLUTIONS LIMITED | 43210 · electrical installation; 43290 · other construction installation; 41100 | 2019 | Active | WC1N |
| INCEPTION MECHANICAL & ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation; 42220 | 2017 | Active | WC1N |
| ISARION LTD | 43290 · other construction installation; 30110; 42990; 82990 | 2025 | Active | WC1N |
| IT- CONSULTING BROKER LTD | 43210 · electrical installation; 33190; 46510; 95210 | 2016 | Active | WC1N |
| J M FREELANCE LTD | 43210 · electrical installation; 43290 · other construction installation; 33190; 71129 | 2024 | Active | WC1N |
| JOJOMEL LTD | 43210 · electrical installation | 2016 | Active - Proposal to Strike off | WC1N |
| KAHAMOTO LTD | 43210 · electrical installation; 43390; 43999; 71122 | 2023 | Active | WC1N |
| KHONE SERVICES LTD | 43210 · electrical installation; 62020; 80200; 96090 | 2019 | Active | WC1N |
| KMB BUILDING SERVICES LTD | 43290 · other construction installation; 43310; 43320; 43390 | 2019 | Active | WC1N |
| KWH ENERGY LTD | 43210 · electrical installation; 70229; 73110; 96090 | 2025 | Active | WC1N |
| LABORISTO LTD | 43290 · other construction installation; 43390; 43999; 78300 | 2023 | Active | WC1N |
| LONDON WEST ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active | WC1N |
| LPI SERVICES LTD | 43210 · electrical installation | 2025 | Active - Proposal to Strike off | WC1N |
| LUX WHITE LIMITED | 43290 · other construction installation | 2015 | Liquidation | WC1N |
| MARA BROTHERS LTD | 43290 · other construction installation; 42990; 43390; 43999 | 2019 | Active - Proposal to Strike off | WC1N |
| MEGAOHM LTD | 43210 · electrical installation | 2023 | Active | WC1N |
| MEOWLIGHTS LTD | 43210 · electrical installation; 43999; 49410; 90020 | 2022 | Active | WC1N |
| MFA CONSTRUCTION LIMITED | 43290 · other construction installation; 43999 | 2019 | Active | WC1N |
| MICHELS TRENCHLESS (UK) LTD. | 43210 · electrical installation; 42210; 43130; 43999 | 2025 | Active | WC1N |
| MIROFIX LTD | 43290 · other construction installation | 2014 | Liquidation | WC1N |
| MMK FACILITIES MANAGEMENT LIMITED | 43210 · electrical installation | 2019 | Active | WC1N |
| MOR RENEWABLE ENERGY LTD | 43290 · other construction installation | 2023 | Active | WC1N |
| MOTUS HOMES LIMITED | 43290 · other construction installation | 2017 | Active - Proposal to Strike off | WC1N |
| MPB ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2020 | Active - Proposal to Strike off | WC1N |
| MS MULTIMEDIA LIMITED | 43210 · electrical installation; 59112; 82301; 90020 | 2025 | Active | WC1N |
| MTM ELECTRICIANS LIMITED | 43210 · electrical installation | 2017 | Active | WC1N |
| NAVMA SOLUTIONS LTD | 43290 · other construction installation; 46900; 47990 | 2021 | Active | WC1N |
| NOVUS PROJECTS LTD | 43290 · other construction installation; 41201; 41202; 71122 | 2021 | Active | WC1N |
| NRGX LIMITED | 43210 · electrical installation; 27900; 33190; 47910 | 2024 | Active | WC1N |
| OMEGA ELECTRICAL SOUTHERN LTD | 43210 · electrical installation; 85600 | 2016 | Active | WC1N |
| ORGONITE LTD | 43210 · electrical installation; 47910; 59112; 85510 | 2016 | Active | WC1N |
| P.A.B LANDSCAPING & PROPERTY MAINTENANCE LTD | 43290 · other construction installation | 2018 | Active | WC1N |
| PANVERT ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2002 | Active | WC1N |
| PCR ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2017 | Active | WC1N |
| PETERSON CONNECT LTD | 43210 · electrical installation; 53202 | 2013 | Liquidation | WC1N |
| PHARMAWELD LIMITED | 43290 · other construction installation | 2019 | Active | WC1N |
| POWER FIX ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2023 | Active | WC1N |
| PROELECTRO PROJECTS LTD | 43210 · electrical installation; 41100; 71111; 71121 | 2024 | Active | WC1N |
| PULLSYSTEM LTD | 43210 · electrical installation; 26400; 27400; 43330 | 2021 | Active | WC1N |
| PWB COMMERCIAL LIMITED | 43290 · other construction installation | 2020 | Active | WC1N |
| PWB DRYLINING AND INTERIORS LIMITED | 43290 · other construction installation | 2014 | Active | WC1N |
| RATE ME LIMITED | 43210 · electrical installation | 2026 | Active | WC1N |
| REL COOLING SERVICES (UK) LIMITED | 43210 · electrical installation; 47540 | 2012 | Active | WC1N |
| RFW PROJECTS LTD | 43290 · other construction installation | 2026 | Active | WC1N |
| ROBINSON PROPERTY MAINTENANCE LIMITED | 43290 · other construction installation; 43310; 43320; 43390 | 2023 | Active | WC1N |
| ROCK SOURCE LTD | 43290 · other construction installation; 47190; 47429; 62020 | 2025 | Active | WC1N |
| RUSGOLD GROUP LIMITED | 43290 · other construction installation; 41100; 43390; 43999 | 2022 | Active | WC1N |
| SALT TOWN CONTRACTORS LTD | 43290 · other construction installation; 43910 | 2020 | Active | WC1N |
| SANFORD ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | WC1N |
| SECUREWISE ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | WC1N |
| SEPLOS LTD | 43210 · electrical installation; 27900; 46190; 47910 | 2024 | Active | WC1N |
| SKY ENERGY LTD | 43210 · electrical installation; 43290 · other construction installation; 47190; 82990 | 2019 | Active | WC1N |
| SLIC PROPERTY DEVELOPMENT LIMITED | 43210 · electrical installation; 41100; 43120; 43390 | 2021 | Active | WC1N |
| SOLARMAN 7 LTD | 43210 · electrical installation; 43390; 43910 | 2022 | Active | WC1N |
| SOLVEN SOLAR LTD | 43210 · electrical installation; 46690; 47910 | 2026 | Active | WC1N |
| SPARKLUX LTD | 43210 · electrical installation | 2020 | Active | WC1N |
| SPECIAL CARS MK LIMITED | 43290 · other construction installation; 45111; 45310; 82990 | 2021 | Active - Proposal to Strike off | WC1N |
| STRUZIK ART LTD | 43290 · other construction installation; 64999; 74100; 90030 | 2021 | Active | WC1N |
| TELCOM UTILITIES LTD | 43290 · other construction installation | 2022 | Active | WC1N |
| TJK FACADES LTD | 43290 · other construction installation | 2026 | Active | WC1N |
| TOP CLASS ELECTRICAL LTD | 43210 · electrical installation | 2019 | Liquidation | WC1N |
| TRUSTBUILD CONSTRUCTION LTD | 43290 · other construction installation; 41202; 43390; 43999 | 2018 | Active | WC1N |
| TS CREATIV LTD | 43290 · other construction installation; 41201; 41202; 43390 | 2016 | Active | WC1N |
| TS2 INDUSTRIAL ELECTRICAL INSTALLATION LTD | 43210 · electrical installation; 43290 · other construction installation | 2021 | Active | WC1N |
| VENERGA LTD | 43210 · electrical installation | 2015 | Active | WC1N |
| VIRIDIS DESIGN & BUILD LTD | 43290 · other construction installation | 2024 | Active | WC1N |
| W5 INTERIORS LTD | 43210 · electrical installation; 41202; 74100 | 2020 | Active - Proposal to Strike off | WC1N |
What homes around WC1N need
In WC1N last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
94% of sampled postcodes in WC1N sit in a conservation area (on-record, 272 live postcodes).
In England an air-source heat pump on a house can be permitted development under Class G when the conditions hold, including the MCS 020a noise limit of 37.0 dB(A) (§3.2 Step 8).
Companies House snapshot 1 Sep 2026, retrieved 25 Sep 2026. The address shown is the registered office, not a verified operating base. This catalogue is a directory of incorporated businesses, not an exhaustive installer register. Hot nights: ERA5-ARCO for WC1N, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in WC1N, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in WC1N, with that district's hot nights and planning rule.