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SE3: plumbing, heating and air-conditioning companies in London
SE3 (London) has 24 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 48 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, SE3 had ≈10 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.9).
SE3
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1 H CONSTRUCTION LIMITED, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| 187 BUILD & RENOVATE LIMITED | 43290 · other construction installation; 41202; 43320; 43390 | 2024 | Active | SE3 |
| 3A2M GROUP LTD | 43210 · electrical installation | 2026 | Active | SE3 |
| A FAHRI ELECTRICAL LIMITED | 43210 · electrical installation; 33140 | 2018 | Active - Proposal to Strike off | SE3 |
| AVIS RENOVATIONS LIMITED | 43290 · other construction installation; 43320; 43390 | 2024 | Active | SE3 |
| B L L ASSOCIATES (LONDON) LTD | 43210 · electrical installation | 2022 | Active | SE3 |
| B L L ASSOCIATES LIMITED | 43210 · electrical installation | 2003 | Active | SE3 |
| BERTOLINI ELECTRIC LTD | 43210 · electrical installation | 2026 | Active | SE3 |
| BF BRAZIL LTD | 43290 · other construction installation | 2022 | Active | SE3 |
| BKP 86 LTD | 43290 · other construction installation | 2017 | Active - Proposal to Strike off | SE3 |
| BSB ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 1997 | Active | SE3 |
| CAPITAL FIRE SOLUTIONS LTD | 43290 · other construction installation; 43390 | 2011 | Active | SE3 |
| CARTER OHMS LTD | 43290 · other construction installation | 2021 | Active | SE3 |
| CHUKSEL CONSTRUCTION LIMITED | 43290 · other construction installation; 43999 | 2023 | Active | SE3 |
| CLADDING CREW LTD | 43290 · other construction installation | 2025 | Active | SE3 |
| CMS CONSTRUCTION GROUP LIMITED | 43290 · other construction installation; 41100; 41202 | 2025 | Active | SE3 |
| CONSTRUCT-TECH SOLUTIONS LTD | 43290 · other construction installation; 41201; 41202; 43999 | 2015 | Active | SE3 |
| COX ELECTRICAL CONTRACTING LTD | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | SE3 |
| DANG ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2020 | Active | SE3 |
| DENNIS CONIKU LIMITED | 43290 · other construction installation; 45200; 69109; 77110 | 2026 | Active | SE3 |
| DHANDA BUILDERS LIMITED | 43290 · other construction installation | 2013 | Active | SE3 |
| DRW LIFTS LTD | 43290 · other construction installation | 2024 | Active | SE3 |
| ELLINGHAM SOLAR ELECTRICITY LIMITED | 43290 · other construction installation | 2024 | Active | SE3 |
| ETA LIVE LTD | 43210 · electrical installation; 74909 | 2025 | Active | SE3 |
| EVEN SAFE LTD | 43290 · other construction installation; 47910 | 2026 | Active | SE3 |
| FAHRI ELECTRICIANS LONDON LTD | 43210 · electrical installation | 2025 | Active | SE3 |
| FENEL GUARD LTD | 43290 · other construction installation; 41201; 41202; 47910 | 2026 | Active | SE3 |
| GPM LONDON LTD | 43210 · electrical installation | 2014 | Active | SE3 |
| GRZEGORZ PATRYK LIMITED | 43290 · other construction installation | 2024 | Active | SE3 |
| HEATH PROJECTS LIMITED | 43290 · other construction installation; 74909 | 2016 | Active | SE3 |
| I C GLAZING LTD | 43290 · other construction installation | 2024 | Active | SE3 |
| LIGHTEN UP ELECTRICAL LTD | 43210 · electrical installation | 2008 | Active | SE3 |
| M.W.HEATING SOLUTIONS LTD | 43290 · other construction installation | 2025 | Active | SE3 |
| MASEN PROPERTY MAINTENANCE LIMITED | 43290 · other construction installation; 43390; 81100; 81210 | 2026 | Active | SE3 |
| MUNBELLO ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2025 | Active | SE3 |
| NEIRBOS LTD | 43290 · other construction installation; 41100; 74902; 74909 | 2012 | Active | SE3 |
| NEWARC COMPLIANCE SERVICES LIMITED | 43210 · electrical installation | 2020 | Active | SE3 |
| PINEWOOD ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | SE3 |
| RAUL TULEI LTD | 43210 · electrical installation; 41100 | 2017 | Active | SE3 |
| RKM DEVELOPMENTS LTD | 43290 · other construction installation; 41100; 41202 | 2025 | Active | SE3 |
| SEQUOIA CONTRACTS LTD | 43290 · other construction installation | 2022 | Active | SE3 |
| STAPLES SPRINKLER INSTALLATIONS LTD | 43290 · other construction installation | 2021 | Active - Proposal to Strike off | SE3 |
| SUPREME ENVIRONMENTAL AND LIFT SERVICES LTD | 43290 · other construction installation | 2026 | Active | SE3 |
| T PHASE LTD | 43210 · electrical installation | 2018 | Active | SE3 |
| TCM CONTRACTORS LTD | 43290 · other construction installation; 41100; 41202; 43999 | 2022 | Active | SE3 |
| TOTAL COMPLETE CONTROL UK LTD | 43210 · electrical installation | 2012 | Active | SE3 |
| UK SKY LTD | 43290 · other construction installation | 2018 | Active | SE3 |
| V&O 2024 CONSTRUCTION LIMITED | 43290 · other construction installation; 43999 | 2024 | Active | SE3 |
| ZERO DEGREES IT & ELECTRICAL LTD | 43210 · electrical installation; 62012; 85600 | 2005 | Active | SE3 |
What homes around SE3 need
In SE3 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).
47% of sampled postcodes in SE3 sit in a conservation area (on-record, 795 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 SE3, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in SE3, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in SE3, with that district's hot nights and planning rule.