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N18: plumbing, heating and air-conditioning companies in London
N18 (London) has 38 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 50 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, N18 had ≈10 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.9).
N18
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AK GAS PLUMBING & HEATING LTD, incorporated 2019, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| A.OK ELECTRICAL INSTALLATION & COMPLIANCE SERVICES LIMITED | 43210 · electrical installation | 2018 | Active | N18 |
| ALL IN ONE BUILD LTD | 43290 · other construction installation; 41202; 43999; 96090 | 2021 | Active | N18 |
| AM3 ELECTRICALS LTD | 43210 · electrical installation | 2020 | Active | N18 |
| BAILIE ELECTRICAL & MECHANICAL SERVICES LIMITED | 43210 · electrical installation; 68100 | 2015 | Active - Proposal to Strike off | N18 |
| BAILIE MECHANICAL & ELECTRICAL LTD | 43210 · electrical installation | 2020 | Active | N18 |
| BECK & BAUR LTD | 43210 · electrical installation; 43390 | 2021 | Active | N18 |
| BEGAN ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | N18 |
| CAKO ELECTRIC LTD | 43210 · electrical installation; 33140 | 2026 | Active | N18 |
| CHAPI LIMITED | 43210 · electrical installation | 2025 | Active | N18 |
| DILTA ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2008 | Active | N18 |
| DMC WALLING LIMITED | 43290 · other construction installation | 2008 | Active | N18 |
| EALD CONSTRUCTION LTD | 43290 · other construction installation; 82990 | 2022 | Active | N18 |
| EFTIHIYA LIMITED | 43290 · other construction installation; 43320 | 2018 | Active - Proposal to Strike off | N18 |
| EMER CONSTRUCTION LIMITED | 43290 · other construction installation; 41201; 41202 | 2023 | Active | N18 |
| EMPIRE FLOORING & TILES LTD | 43290 · other construction installation | 2026 | Active | N18 |
| EUROSISTEM UK LTD | 43210 · electrical installation | 2020 | Active | N18 |
| FERMEC CONSTRUCTION LTD | 43290 · other construction installation | 2018 | Active - Proposal to Strike off | N18 |
| G & D SPARKS LTD | 43210 · electrical installation | 2019 | Active | N18 |
| GENERATION CONTRACTORS LTD | 43290 · other construction installation | 2018 | Active - Proposal to Strike off | N18 |
| GEO WAY LIMITED | 43290 · other construction installation | 2019 | Active | N18 |
| GLASS AND SHOPFRONTS LTD | 43290 · other construction installation; 43342 | 2017 | Active | N18 |
| HU SHOPFITTING & CONSTRUCTION LTD | 43290 · other construction installation | 2026 | Active | N18 |
| INSTALED LTD | 43210 · electrical installation | 2023 | Active | N18 |
| JEREMY ELECTRICAL LIMITED | 43210 · electrical installation | 2015 | Active - Proposal to Strike off | N18 |
| KAYNAR PIPEFITTING LIMITED | 43290 · other construction installation; 43390 | 2020 | Active | N18 |
| LONDON ELECTRICIAN 23 LIMITED | 43210 · electrical installation | 2023 | Active | N18 |
| LONDON PRECAST SPECIALISTS LIMITED | 43290 · other construction installation; 41100; 41201 | 2023 | Active | N18 |
| MAIUTZ&GALIUTZ LTD | 43210 · electrical installation; 41201; 41202; 49390 | 2024 | Active | N18 |
| MOHI LIMITED | 43290 · other construction installation | 2026 | Active | N18 |
| MU POWER BUILD LTD | 43210 · electrical installation; 41201; 41202 | 2024 | Active | N18 |
| MUS28 SERVICES LIMITED | 43210 · electrical installation | 2019 | Active | N18 |
| N&Q BUILDING SERVICES LTD | 43290 · other construction installation; 43390; 43999 | 2019 | Active | N18 |
| NBG WINDOW INSTALLATION LIMITED | 43290 · other construction installation | 2018 | Active | N18 |
| PENETRON UK LTD | 43290 · other construction installation; 43310; 43999; 46730 | 2025 | Active | N18 |
| PL ELECTRICAL LONDON LIMITED | 43210 · electrical installation | 2022 | Active | N18 |
| PR DRAGOMIR LTD | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | N18 |
| RAINHAM WINDOWS LIMITED | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | N18 |
| RAY LEWIS ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2014 | Active | N18 |
| RS LINKS LTD | 43210 · electrical installation | 2021 | Active | N18 |
| RUDI ELECTRICS LTD | 43210 · electrical installation; 43390 | 2026 | Active | N18 |
| SEL ELEC LIMITED | 43210 · electrical installation | 2025 | Active | N18 |
| SIMPLE PLUS LTD | 43290 · other construction installation; 18129; 74100 | 2024 | Active | N18 |
| SS INDUSTRIAL PAINTERS LTD | 43290 · other construction installation; 43341 | 2023 | Active | N18 |
| TODITO LIMITED | 43290 · other construction installation; 41201 | 2026 | Active | N18 |
| TRADESPEX LTD | 43290 · other construction installation; 41202; 78200 | 2023 | Active | N18 |
| V&R FIX LIMITED | 43290 · other construction installation; 41201 | 2026 | Active | N18 |
| VIP LONDON CONSTRUCTION LTD | 43290 · other construction installation; 41202; 43999; 96090 | 2024 | Active | N18 |
| VMM CONSTRUCT LTD | 43290 · other construction installation | 2018 | Active | N18 |
| VOLTCITY ELECTRICS LTD | 43210 · electrical installation | 2025 | Active | N18 |
| YGP CONSTRUCTIONS LTD | 43290 · other construction installation; 41201; 41202 | 2022 | Active - Proposal to Strike off | N18 |
What homes around N18 need
In N18 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).
3% of sampled postcodes in N18 sit in a conservation area (on-record, 548 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 N18, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in N18, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in N18, with that district's hot nights and planning rule.