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E20: plumbing, heating and air-conditioning companies in London
E20 (London) has 8 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 11 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, E20 had ≈10 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.9).
E20
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AK GAS & ELECTRICAL SAFETY SOLUTIONS LTD, incorporated 2020, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| AK GAS & ELECTRICAL SAFETY SOLUTIONS LTD | 2020 | Active | E20 |
| DAVIS DUCTWORK SERVICES LIMITED | 1999 | Active | E20 |
| DGM PLUMBING & HEATING SERVICES LTD | 2011 | Active | E20 |
| EVERYBOILER LTD | 2019 | Active | E20 |
| FUTURE CO1 LTD | 2020 | Active | E20 |
| KINETIC ELECTRICAL UK LTD | 2023 | Active | E20 |
| SOUTHERN GREEN SERVICES LTD | 2008 | Active | E20 |
| STONEMARK ENGINEERING LIMITED | 1996 | Active | E20 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| CHAMPION TRADE LTD | 43290 · other construction installation; 41202; 47410; 62012 | 2026 | Active | E20 |
| DAVES PRO REPAIRS LTD | 43290 · other construction installation; 95240 | 2025 | Active | E20 |
| ENERGISE EV LTD | 43210 · electrical installation | 2019 | Liquidation | E20 |
| LONE WOLF ELECTRICAL LIMITED | 43210 · electrical installation | 2016 | Active | E20 |
| MAJESTIC VIEW LIMITED | 43290 · other construction installation; 68209; 70229; 98000 | 2021 | Active | E20 |
| MIZON ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | E20 |
| MODUS RAIL LTD | 43290 · other construction installation; 41100; 42120; 78300 | 2020 | Active | E20 |
| MY TRADESMEN LTD | 43290 · other construction installation; 62012 | 2024 | Active | E20 |
| SKY VISTA ROOF WINDOWS LTD | 43290 · other construction installation | 2024 | Active | E20 |
| SMARTSPARKY ELECTRICAL SERVICES LTD | 43210 · electrical installation; 82990 | 2016 | Active | E20 |
| VOLT ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2020 | Active | E20 |
What homes around E20 need
In E20 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).
0% of sampled postcodes in E20 sit in a conservation area (no-record-uncertain, 225 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 E20, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in E20, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in E20, with that district's hot nights and planning rule.