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E4: plumbing, heating and air-conditioning companies in London
E4 (London) has 94 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 128 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, E4 had ≈10 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.9).
E4
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AEGIS GAS SERVICES LIMITED, incorporated 2003, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| 4SECURITY LTD | 43210 · electrical installation; 41201 | 2025 | Active | E4 |
| A K MULTI-TRADES LTD | 43290 · other construction installation | 2024 | Active | E4 |
| ABS PLUS LIMITED | 43210 · electrical installation; 81100 | 2014 | Active | E4 |
| ADAPTIVE BUILDING SOLUTIONS LTD | 43290 · other construction installation; 41100; 41202; 68100 | 2024 | Active | E4 |
| ADS BUILDING SERVICES LIMITED | 43210 · electrical installation | 2008 | Active - Proposal to Strike off | E4 |
| AINSLIEWOOD ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | E4 |
| ALFA CABEL LIMITED | 43290 · other construction installation | 2025 | Active | E4 |
| ALFRESCO SD LTD | 43290 · other construction installation | 2020 | Active | E4 |
| AMPROELECTRICS LTD | 43210 · electrical installation; 33140 | 2014 | Active | E4 |
| AO INSTALLATIONS LTD | 43210 · electrical installation; 43390; 61900; 62090 | 2026 | Active | E4 |
| ARMOURED CONSTRUCTION AND MAINTENANCE LTD | 43290 · other construction installation; 41202; 43390 | 2020 | Active | E4 |
| ARUNAS PROJECTS LTD | 43290 · other construction installation; 41100 | 2025 | Active | E4 |
| AV & LED LTD | 43210 · electrical installation; 59112; 82990 | 2025 | Active | E4 |
| AVR JOINTERS LTD | 43290 · other construction installation; 43320 | 2025 | Active | E4 |
| BDJ PROJECTS LIMITED | 43210 · electrical installation; 80100 | 2021 | Active | E4 |
| BHACHU PROPERTIES LTD. | 43210 · electrical installation | 2003 | Active | E4 |
| BLLOG ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2025 | Active | E4 |
| BRIGHT BAILEY LTD | 43210 · electrical installation | 2025 | Active | E4 |
| BW FIRE DOOR SPECIALISTS LTD | 43290 · other construction installation; 96090 | 2024 | Active | E4 |
| CENTURION FENCING LIMITED | 43290 · other construction installation | 2004 | Active | E4 |
| CGB ELECTRICAL GROUP LTD | 43210 · electrical installation | 2020 | Active | E4 |
| CLAYDEN ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | E4 |
| COLLECTION OF PABLOS ARTS LTD | 43290 · other construction installation | 2025 | Active | E4 |
| COMPANY I&D LTD | 43210 · electrical installation | 2021 | Active | E4 |
| CONTEXTURE ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | E4 |
| CRESCENT ELECTRICAL LTD | 43210 · electrical installation | 2016 | Active | E4 |
| CT PRO BUILD LTD | 43290 · other construction installation | 2025 | Active | E4 |
| D&D ELECTRIC SOLUTIONS UK LIMITED | 43210 · electrical installation; 61100; 61200; 61900 | 2017 | Active | E4 |
| DA PLUS LTD | 43290 · other construction installation; 58190 | 2015 | Active | E4 |
| DARDAN LIMITED | 43210 · electrical installation | 2004 | Active | E4 |
| DRH CONTRACTS MANAGEMENT LTD | 43290 · other construction installation | 2015 | Active | E4 |
| DT ELECTRICAL LONDON LIMITED | 43210 · electrical installation | 2026 | Active | E4 |
| E17 ELECTRICIANS LTD | 43210 · electrical installation | 2008 | Active | E4 |
| ECS PREMIUM ELECTRICIANS LIMITED | 43210 · electrical installation | 2024 | Active | E4 |
| EF ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2013 | Active | E4 |
| ELCONTA ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2008 | Active | E4 |
| ELECTRIC BUILD LTD | 43210 · electrical installation | 2015 | Active | E4 |
| ELECTROSCOPE ELECTRICAL LIMITED | 43210 · electrical installation | 2024 | Active | E4 |
| ELEVATION 7 LIMITED | 43290 · other construction installation | 2020 | Active | E4 |
| ELLICE ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2022 | Active | E4 |
| ENTRYPOINT SOLUTIONS LTD | 43290 · other construction installation; 43390; 43999; 80200 | 2024 | Active | E4 |
| EPSILON EUROPA LTD | 43210 · electrical installation; 35110; 74901 | 2024 | Active | E4 |
| EVY CONSTRUCTION LTD | 43290 · other construction installation; 41202 | 2024 | Active - Proposal to Strike off | E4 |
| EZ EV LTD | 43210 · electrical installation | 2026 | Active | E4 |
| FE SECURITY LTD | 43210 · electrical installation; 25120; 71129 | 2023 | Active | E4 |
| FENIX CONCEPT LIMITED | 43290 · other construction installation; 41201; 41202; 43999 | 2023 | Active | E4 |
| FIRENET LTD | 43210 · electrical installation; 80200; 84250 | 2024 | Active | E4 |
| FIRST CHOICE FIRE LTD | 43210 · electrical installation | 2020 | Active | E4 |
| FITTER LIGHT ELECTRICAL LTD | 43210 · electrical installation | 2016 | Active | E4 |
| FUTURE SMART ELECTRICAL LTD | 43210 · electrical installation; 42220 | 2020 | Active | E4 |
| GE4ORCE SOLUTIONS LIMITED | 43210 · electrical installation; 80200; 81100; 84250 | 2021 | Active | E4 |
| GLOBAL SEALANT SERVICES LTD | 43290 · other construction installation | 2021 | Active | E4 |
| GOODACRE ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2015 | Active | E4 |
| GREENSTONE ELECTRICAL LTD | 43210 · electrical installation | 2012 | Active | E4 |
| GUZELLER LONDON LIMITED | 43210 · electrical installation; 33140 | 2020 | Active | E4 |
| HAMSTEAD SERVICES LIMITED | 43210 · electrical installation; 86900 | 2023 | Active | E4 |
| HARNESSEDPOWER LTD | 43210 · electrical installation; 42220 | 2018 | Active | E4 |
| HAYNES GROUP EUROPE LTD | 43210 · electrical installation | 2023 | Active | E4 |
| HEATQUEST LTD | 43290 · other construction installation | 2026 | Active | E4 |
| HKG ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | E4 |
| HS ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2005 | Active | E4 |
| ICT ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2021 | Active | E4 |
| IIM CONSTRUCTION LTD | 43290 · other construction installation; 43390 | 2013 | Active | E4 |
| JB ELECTRICAL & DATA SERVICES LTD | 43210 · electrical installation; 69202 | 2021 | Active | E4 |
| JB STAGING LTD | 43290 · other construction installation | 2023 | Active | E4 |
| KARAYEL BUILDER LTD | 43290 · other construction installation; 43330 | 2018 | Active | E4 |
| KREATE KITCHENS LIMITED | 43290 · other construction installation | 2015 | Active | E4 |
| KYRALY BRICK AND STONE LIMITED | 43290 · other construction installation | 2025 | Active - Proposal to Strike off | E4 |
| L.K.F. - TEAM LTD | 43210 · electrical installation; 41201 | 2017 | Active | E4 |
| LAMPYCHRIS LTD | 43210 · electrical installation | 2025 | Active | E4 |
| LEON CARPENTRY LIMITED | 43290 · other construction installation; 43320; 43390 | 2017 | Active - Proposal to Strike off | E4 |
| LINSIG LTD | 43210 · electrical installation | 2022 | Active | E4 |
| LK SCAFFOLDING LIMITED | 43290 · other construction installation; 43991; 43999 | 2025 | Active | E4 |
| LONDON ELECTRICIANS 365 LTD | 43210 · electrical installation | 2021 | Active | E4 |
| LONE WOLF CONSTRUCTION LTD | 43290 · other construction installation | 2026 | Active | E4 |
| M BUTCHER ELECTRICALSERVICES LTD | 43210 · electrical installation | 2013 | Active | E4 |
| M&N UK BUILDING CONSTRUCTION & DESIGN SOLUTIONS LIMITED | 43290 · other construction installation; 41202; 43999 | 2026 | Active | E4 |
| MAINTA LTD | 43290 · other construction installation; 43390; 68320; 81100 | 2025 | Active | E4 |
| MAKI ELECTRICAL SERVICES LTD | 43210 · electrical installation; 43290 · other construction installation; 43999 | 2019 | Active | E4 |
| MBE SERVICES KENT LIMITED | 43210 · electrical installation | 2011 | Active | E4 |
| MEP SERVICES EUROPE LTD | 43210 · electrical installation | 2023 | Active | E4 |
| MSC INTERIORS LTD | 43290 · other construction installation; 43390 | 2022 | Active | E4 |
| MULTIFIX GROUP LTD | 43290 · other construction installation | 2023 | Active | E4 |
| MURTAGH'S ELECTRICAL LIMITED | 43210 · electrical installation | 2025 | Active | E4 |
| NCS ELECTRICAL LIMITED | 43210 · electrical installation | 2016 | Active | E4 |
| NEIL ELECTRIC COMPANY LTD | 43210 · electrical installation | 2023 | Active | E4 |
| NOZES LIMITED | 43290 · other construction installation | 2019 | Active | E4 |
| OLAJ CONSTRUCTION LTD | 43290 · other construction installation; 41100; 41201; 41202 | 2019 | Active - Proposal to Strike off | E4 |
| OPTOSMART LIMITED | 43210 · electrical installation | 2026 | Active | E4 |
| P & H INSTALLATIONS LIMITED | 43210 · electrical installation | 1997 | Active | E4 |
| P&E CONSTRUCTION LIMITED | 43290 · other construction installation; 41202 | 2025 | Active - Proposal to Strike off | E4 |
| PADEL X SPORTS LTD | 43290 · other construction installation; 93199 | 2025 | Active | E4 |
| PD ELECTRICAL LONDON LIMITED | 43210 · electrical installation | 2020 | Active | E4 |
| PETROV PRO ELECTRICAL LIMITED | 43210 · electrical installation; 43290 · other construction installation | 2026 | Active | E4 |
| PP POWER SOLUTIONS LTD | 43210 · electrical installation | 2015 | Active | E4 |
| PRO TECH ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2021 | Active | E4 |
| PROSAFE INSTALLATIONS LIMITED | 43210 · electrical installation; 80200 | 2013 | Active | E4 |
| QUANTUM WELLNESS LTD | 43290 · other construction installation | 2024 | Active - Proposal to Strike off | E4 |
| QWH DRYLINING LTD | 43290 · other construction installation; 43999 | 2019 | Active | E4 |
| R-WIRE MAINTENANCE LTD | 43210 · electrical installation | 2019 | Active | E4 |
| REAL INSTALLS LTD | 43290 · other construction installation | 2022 | Active | E4 |
| RESIDENTIAL SOLAR LIMITED | 43210 · electrical installation | 2023 | Active | E4 |
| ROS BATHROOMS AND KITCHENS LTD | 43290 · other construction installation; 41202; 43310; 43390 | 2025 | Active | E4 |
| RPS GROUP SERVICES LIMITED | 43290 · other construction installation; 41100; 53202; 77110 | 2018 | Active | E4 |
| SACH ELECTRICAL LIMITED | 43210 · electrical installation | 2021 | Active | E4 |
| SAFISA ART DECOR LTD | 43290 · other construction installation | 2017 | Active | E4 |
| SALIASI CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202; 42990 | 2023 | Active | E4 |
| SHIMA GROUP LTD | 43210 · electrical installation; 43390 | 2025 | Active | E4 |
| SHJ TRADERS LTD | 43290 · other construction installation; 41201; 41202 | 2017 | Active - Proposal to Strike off | E4 |
| SIMKUS LTD | 43290 · other construction installation; 43320 | 2015 | Active - Proposal to Strike off | E4 |
| SOCKET & SWITCH (YORKSHIRE) LTD | 43210 · electrical installation | 2024 | Active | E4 |
| SS BATHROOMS LTD | 43290 · other construction installation | 2024 | Active | E4 |
| STREAMHART BUILDERS LIMITED | 43290 · other construction installation | 1976 | Active - Proposal to Strike off | E4 |
| TAVIZOICAS ELECTRICAL LTD LIMITED | 43210 · electrical installation | 2017 | Active | E4 |
| TAYLOR POWER SOLUTIONS LTD | 43210 · electrical installation | 2024 | Active | E4 |
| TG3 LIMITED | 43290 · other construction installation; 41100; 41202 | 2023 | Active | E4 |
| TOP DRAWER ZINC LTD | 43290 · other construction installation | 2003 | Active | E4 |
| TOTAL PROPERTY ASSIST LTD | 43290 · other construction installation; 81299 | 2025 | Active | E4 |
| TTK ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active | E4 |
| UNITE BUILDING SERVICES LIMITED | 43210 · electrical installation; 41100 | 2018 | Active | E4 |
| UNITED BROTHERS CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202 | 2022 | Active | E4 |
| VD ELECTRICAL & DESIGN LIMITED | 43210 · electrical installation | 2026 | Active | E4 |
| VISTAVISION LIMITED | 43290 · other construction installation | 2024 | Active | E4 |
| VOLTSURE LTD | 43210 · electrical installation; 33140 | 2026 | Active | E4 |
| VSL 85 LTD | 43210 · electrical installation | 2015 | Active | E4 |
| WALSH FAMILY ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | E4 |
| WELSBOURNE ENGINEERING LTD | 43210 · electrical installation | 2025 | Active | E4 |
| YC CONTRACTORS LTD | 43290 · other construction installation; 41202 | 2024 | Active | E4 |
What homes around E4 need
In E4 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).
11% of sampled postcodes in E4 sit in a conservation area (on-record, 969 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 E4, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in E4, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in E4, with that district's hot nights and planning rule.