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W11: plumbing, heating and air-conditioning companies in London
W11 (London) has 21 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 16 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, W11 had ≈12 nights above 18 °C in 2026 (8 times the 1991–2020 average of 1.6).
W11
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A&M ALL BUILDING SERVICES LTD, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| A&M ALL BUILDING SERVICES LTD | 2026 | Active | W11 |
| ASK SMART GAS SOLUTIONS LIMITED | 2023 | Active | W11 |
| AWJ LIMITED | 2026 | Active | W11 |
| BINI BRT LIMITED | 2025 | Active | W11 |
| E.B.T HP LTD | 2017 | Active | W11 |
| EDWIN'S PLUMBING AND HEATING SUPPLIES LIMITED | 1984 | Active | W11 |
| FEELING HOT HOT HOT LIMITED | 2014 | Active | W11 |
| FOUR HORIZONS LIMITED | 2012 | Active | W11 |
| GSA ELECTRICAL SERVICES LTD | 2021 | Active | W11 |
| HILL & WAY PROPERTY SOLUTIONS LTD | 2022 | Active | W11 |
| HOLLAND BATHROOM AND PLUMBING LTD | 2022 | Active | W11 |
| KERDOU SERVICES LIMITED | 2026 | Active | W11 |
| PROFICIENT GAS LTD | 2021 | Active | W11 |
| R&S BUILDING AND MAINTENANCE SERVICES LTD | 2023 | Active | W11 |
| RNY ENGINEERING LTD | 2021 | Active | W11 |
| SIMPLY FILTERED LTD | 2021 | Active | W11 |
| VORIZON CAN SALES LTD | 2026 | Active | W11 |
| VP ASTIA LTD | 2026 | Active | W11 |
| W11 PLUMBING AND HEATING SUPPLIES LTD | 2025 | Active | W11 |
| WEST LONDON DRAINAGE LTD. | 2022 | Active | W11 |
| WOLFHOUND INTERIORS LIMITED | 2017 | Active | W11 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| A.R. SPARK LTD | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | W11 |
| CHISWICK WIRING LIMITED | 43210 · electrical installation | 2011 | Active | W11 |
| CIJ BUILDS LTD | 43290 · other construction installation | 2023 | Active | W11 |
| CJC EXPERT PROJECT LIMITED | 43210 · electrical installation; 41202 | 2023 | Active | W11 |
| JGILLY LIGHTING LTD | 43210 · electrical installation | 2023 | Active | W11 |
| KI MIHAYLOV LTD | 43210 · electrical installation | 2011 | Active | W11 |
| L.M.O.B. ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 1987 | Active | W11 |
| LPS LIGHTING LTD | 43210 · electrical installation | 2022 | Active | W11 |
| LUCKYS CONSTRUCTION LTD | 43290 · other construction installation | 2022 | Active | W11 |
| NOTTING HILL ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2019 | Active | W11 |
| P MULLIGAN LTD | 43210 · electrical installation | 2020 | Active - Proposal to Strike off | W11 |
| PORTOBELLO ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | W11 |
| ROSITA CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202; 43999 | 2026 | Active | W11 |
| THREEFOLD ENERGY GROUP LTD | 43210 · electrical installation; 27200; 35110; 35140 | 2023 | Active | W11 |
| URBAN ELECTRICIANS LTD | 43290 · other construction installation | 2007 | Active - Proposal to Strike off | W11 |
| WEST POINT MAINTENANCE LTD | 43290 · other construction installation | 2021 | Active - Proposal to Strike off | W11 |
What homes around W11 need
In W11 last summer (2026) there were ≈12 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
64% of sampled postcodes in W11 sit in a conservation area (on-record, 732 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 W11, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in W11, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in W11, with that district's hot nights and planning rule.