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EC1M: plumbing, heating and air-conditioning companies in London
EC1M (London) has 2 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, EC1M had ≈10 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.9).
EC1M
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CORRIGENDA LIMITED, incorporated 2000, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| CORRIGENDA LIMITED | 2000 | Active | EC1M |
| PRESSURE PLUMBING & CENTRAL HEATING LIMITED | 2005 | Active | EC1M |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| ACADEMY MODULAR SYSTEMS LTD | 43290 · other construction installation | 2023 | Active | EC1M |
| FUTURE HEALTHSPACES LTD | 43290 · other construction installation; 74100 | 2020 | Active | EC1M |
| GREENLIFE MODULAR BUILDING AND CONSTRUCTION LIMITED | 43290 · other construction installation | 2021 | Active | EC1M |
| M@DE OF STONE LIMITED | 43290 · other construction installation; 43390; 43999 | 2022 | Active | EC1M |
| NATIONWIDE STONE WORKTOPS LTD | 43290 · other construction installation | 2021 | Active | EC1M |
| NEXUS UTILITIES LIMITED | 43290 · other construction installation | 2016 | In Administration | EC1M |
| NXTGEN INSTALLATIONS LTD | 43290 · other construction installation | 2024 | Active | EC1M |
| STERILISED AIR SOLUTIONS LIMITED | 43290 · other construction installation | 2024 | Active | EC1M |
| THE WORKTOP MEN LTD | 43290 · other construction installation | 2025 | Active | EC1M |
| UWATT ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | EC1M |
| WKCS 4004 LIMITED | 43290 · other construction installation; 43390 | 1903 | Liquidation | EC1M |
What homes around EC1M need
In EC1M 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).
93% of sampled postcodes in EC1M sit in a conservation area (on-record, 168 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 EC1M, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in EC1M, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in EC1M, with that district's hot nights and planning rule.