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SE12: plumbing, heating and air-conditioning companies in London
SE12 (London) has 14 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 43 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, SE12 had ≈10 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.9).
SE12
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ACRAFT PLUMBING & HEATING SERVICES LTD, incorporated 2021, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| ACRAFT PLUMBING & HEATING SERVICES LTD | 2021 | Active | SE12 |
| AKA VENTURES LIMITED | 2009 | Active | SE12 |
| GE BUILD & RENOVATE UK LTD | 2026 | Active | SE12 |
| GX7 SERVICES LTD | 2023 | Active | SE12 |
| MARK WINFIELD PLUMBING & HEATING LTD | 2002 | Active - Proposal to Strike off | SE12 |
| NOAAK HEATING ENGINEER LTD | 2025 | Active | SE12 |
| OBV MECHANICAL LTD | 2025 | Active | SE12 |
| PERFECT HOME CONSTRUCTION UK LTD | 2024 | Active | SE12 |
| R B AMBIENT LTD | 2023 | Active | SE12 |
| RR PLUMBERS LTD | 2019 | Active - Proposal to Strike off | SE12 |
| S H PLUMBING & HEATING LTD | 2016 | Active | SE12 |
| SHORELINE PLUMBING & BATHROOMS LTD | 2023 | Active | SE12 |
| TOTAL FIX LIMITED | 2007 | Active | SE12 |
| V&E HEATING & PLUMBING SOLUTIONS LTD | 2026 | Active | SE12 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| ALBERT STEEL ERECTORS LIMITED | 43290 · other construction installation | 2023 | Active | SE12 |
| AOCATERING EQUIPMENT MAINTENANCE AND REPAIR LTD | 43210 · electrical installation; 28250; 33140; 33190 | 2026 | Active | SE12 |
| APEX PROPERTY CONSULTANTS LTD | 43290 · other construction installation | 2012 | Active | SE12 |
| B PRO ELECTRICAL LTD | 43290 · other construction installation | 2018 | Active | SE12 |
| B&C CONSTRUCTION LTD | 43290 · other construction installation; 81300 | 2026 | Active | SE12 |
| BRK ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | SE12 |
| BURNT ASH CEILINGS LIMITED | 43290 · other construction installation | 1990 | Active | SE12 |
| COEUS CONSULTANCY SERVICES LTD | 43210 · electrical installation; 43390; 70229 | 2022 | Active | SE12 |
| D DIRRANE ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation; 43290 · other construction installation; 43390 | 2019 | Active | SE12 |
| DKK LDN GROUP LTD | 43290 · other construction installation | 2024 | Active | SE12 |
| DOMAX BUILD LTD | 43290 · other construction installation; 41202; 43120; 43390 | 2025 | Active | SE12 |
| DOMI ELECTRICAL LIMITED | 43210 · electrical installation | 2012 | Active | SE12 |
| DOMI PROPERTY SERVICES LTD | 43210 · electrical installation; 43290 · other construction installation | 2021 | Active | SE12 |
| EG FIRE LTD | 43210 · electrical installation | 2025 | Active | SE12 |
| EV HUB LTD | 43210 · electrical installation | 2022 | Active | SE12 |
| FLOVAL LTD | 43290 · other construction installation; 41201; 41202 | 2018 | Active - Proposal to Strike off | SE12 |
| G COOPER CONSTRUCTION LIMITED | 43290 · other construction installation | 2011 | Active | SE12 |
| GARYGAS LTD | 43290 · other construction installation | 2023 | Active | SE12 |
| GDW SERVICES LIMITED | 43210 · electrical installation; 43330; 43341 | 2022 | Active | SE12 |
| HOXON LIMITED | 43290 · other construction installation; 43390; 43999 | 2007 | Active | SE12 |
| I.L.D CONTRACTORS LTD | 43210 · electrical installation | 2015 | Active - Proposal to Strike off | SE12 |
| JJG ELECTRICS LTD | 43210 · electrical installation | 2020 | Active | SE12 |
| K-BROD SERVICE LTD | 43210 · electrical installation; 47710; 47910; 52290 | 2016 | Active | SE12 |
| KNOXBRIDGE HOUSE LIMITED | 43210 · electrical installation | 2006 | Liquidation | SE12 |
| KRISTO SERVICES LTD | 43290 · other construction installation; 41100; 43320; 80100 | 2016 | Active | SE12 |
| LEAVER ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2021 | Active | SE12 |
| LONDON LIFT SERVICES LIMITED | 43290 · other construction installation | 2015 | Active | SE12 |
| LONDONWIDE CONSTRUCTION LTD | 43290 · other construction installation | 2010 | Active | SE12 |
| MSC7 LIMITED | 43290 · other construction installation | 2023 | Active | SE12 |
| NAGA LIMITED | 43290 · other construction installation | 2024 | Active | SE12 |
| PATROPE PROPERTY SERVICES LTD | 43290 · other construction installation | 2024 | Active | SE12 |
| PRENDERGAST WINDOWS & DOORS LTD | 43290 · other construction installation | 2018 | Active - Proposal to Strike off | SE12 |
| PROPERTY JNS LTD | 43210 · electrical installation; 33190; 81210 | 2022 | Active | SE12 |
| RCA ELECTRIC LTD | 43210 · electrical installation | 2017 | Active | SE12 |
| SHANNADE LIMITED | 43290 · other construction installation; 43999 | 2012 | Active | SE12 |
| SJ ELECTRICAL & RENEWABLE LIMITED | 43210 · electrical installation | 2026 | Active | SE12 |
| SPARKY HUB LTD | 43210 · electrical installation | 2021 | Active | SE12 |
| SRW ELECTRICAL SERVICES LTD | 43210 · electrical installation; 84250 | 2014 | Active - Proposal to Strike off | SE12 |
| SSK3 CONSTRUCTIONS LTD | 43290 · other construction installation; 41202 | 2025 | Active | SE12 |
| STYLE FLOORING LTD | 43290 · other construction installation | 2021 | Active | SE12 |
| TITAN LINKS LTD | 43210 · electrical installation | 2015 | Active | SE12 |
| VLAD ELECTRICS LTD | 43210 · electrical installation | 2023 | Active | SE12 |
| Z & S CARPENTRY LTD | 43290 · other construction installation; 41202; 43320 | 2021 | Active | SE12 |
What homes around SE12 need
In SE12 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).
6% of sampled postcodes in SE12 sit in a conservation area (on-record, 514 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 SE12, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in SE12, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in SE12, with that district's hot nights and planning rule.