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W9: plumbing, heating and air-conditioning companies in London
W9 (London) has 19 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 27 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, W9 had ≈12 nights above 18 °C in 2026 (8 times the 1991–2020 average of 1.6).
W9
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AIR CONTROL (UK) LIMITED, incorporated 2006, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| AIR CONTROL (UK) LIMITED | 2006 | Active | W9 |
| AL OMARI CONSTRUCTION AND ELECTRICAL LTD | 2019 | Active | W9 |
| ALBIAN CLEAN ENVIRONMENT TECHNOLOGIES LTD | 2025 | Active | W9 |
| CITYWIDE ELECTRIC & PLUMBING LTD | 2026 | Active | W9 |
| COPPER FINGERS LIMITED | 2025 | Active | W9 |
| DACIAN FALX LIMITED | 2026 | Active | W9 |
| DUFFMEISTER LTD | 2023 | Active | W9 |
| DUTCH TECH LTD | 2024 | Active | W9 |
| E & D AIR CONDITIONING LTD | 2019 | Active | W9 |
| ECUACOOLHVAC LIMITED | 2025 | Active - Proposal to Strike off | W9 |
| HOME MAINTENANCE & SERVICES LTD | 2025 | Active | W9 |
| J.K GAS & PLUMBING LTD | 2022 | Active | W9 |
| NAVTON LIMITED | 1997 | Active | W9 |
| NCJ PLUMBING & DECORATING LTD | 2021 | Active | W9 |
| ONUS PLUMBING & HEATING LIMITED | 2024 | Active | W9 |
| PHAY HEATING & ELECTRICAL LTD | 2014 | Active | W9 |
| PLUMBAGO LTD | 2021 | Active | W9 |
| PRIME LONDON INSTALLATIONS LTD | 2021 | Active | W9 |
| SMART HEATING MAINTENANCE LTD | 2018 | Active | W9 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AKKA BUILDING SERVICES LTD | 43210 · electrical installation; 41201; 41202; 43999 | 2025 | Active | W9 |
| ANTONIO'S ENTERPRISE LTD | 43290 · other construction installation; 41100; 41201; 43999 | 2018 | Active - Proposal to Strike off | W9 |
| CALEB&TYLER SERVICES LTD | 43210 · electrical installation; 52290 | 2020 | Active | W9 |
| CALL ME BUILDER SERVICES LTD | 43290 · other construction installation; 41201; 41202 | 2026 | Active | W9 |
| ECO ELECTRIC SERVICES LTD | 43210 · electrical installation; 43390 | 2017 | Active | W9 |
| ELECTRICAL H SERVICES LTD | 43210 · electrical installation | 2026 | Active | W9 |
| GATEWALT ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | W9 |
| GLK SHOP LTD | 43290 · other construction installation; 31010; 31020; 31090 | 2022 | Active | W9 |
| GRANTONE LIMITED | 43290 · other construction installation; 43390; 43999 | 2011 | Active | W9 |
| HDB RIGGING LTD | 43290 · other construction installation; 52290 | 2025 | Active | W9 |
| JS TEMPLE ELECTRICAL SERVICES LTD | 43210 · electrical installation; 43290 · other construction installation | 2023 | Active | W9 |
| LC CLADDING LTD | 43290 · other construction installation; 41201; 41202; 43390 | 2022 | Active | W9 |
| LOCAL GATE COMPANY LIMITED | 43210 · electrical installation | 2020 | Active - Proposal to Strike off | W9 |
| LUMALI LTD | 43210 · electrical installation | 2009 | Active | W9 |
| MAIDA VALE TRADES LIMITED | 43290 · other construction installation | 2025 | Active | W9 |
| NJPT PROJECTS LTD | 43210 · electrical installation | 2025 | Active | W9 |
| ONE CALL HOME SERVICES LTD | 43210 · electrical installation; 38110; 41201; 41202 | 2026 | Active | W9 |
| PERERA TRADING LTD | 43210 · electrical installation | 2022 | Active | W9 |
| PS ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | W9 |
| RICKY GAS LTD | 43290 · other construction installation | 2026 | Active | W9 |
| SALCO INDUSTRIAL DOORS BV LTD | 43290 · other construction installation; 25120; 43320 | 2025 | Active | W9 |
| SALIM CONSTRUCTION LTD | 43210 · electrical installation; 43290 · other construction installation; 41201; 41202 | 2021 | Active | W9 |
| SOMONI GROUP LTD | 43210 · electrical installation; 43390; 43999; 78200 | 2026 | Active | W9 |
| SRE ELECTRICAL ENGINEERING LIMITED | 43210 · electrical installation | 2017 | Active | W9 |
| VINTAGE PROPERTIES SOLUTIONS LIMITED | 43290 · other construction installation | 2023 | Active - Proposal to Strike off | W9 |
| WESTBOURNE ELECTRIC SERVICES LTD | 43210 · electrical installation | 2021 | Active | W9 |
| WESTMINSTER ELECTRICAL LIMITED | 43210 · electrical installation | 2024 | Active | W9 |
What homes around W9 need
In W9 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).
42% of sampled postcodes in W9 sit in a conservation area (on-record, 573 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 W9, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in W9, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in W9, with that district's hot nights and planning rule.