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SW1P: plumbing, heating and air-conditioning companies in London
SW1P (London) has 1 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, SW1P had ≈12 nights above 18 °C in 2026 (8 times the 1991–2020 average of 1.6).
SW1P
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MILTONS OF PIMLICO LTD, incorporated 2015, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| MILTONS OF PIMLICO LTD | 2015 | Active | SW1P |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| CARILLION HOME SERVICES LIMITED | 43290 · other construction installation | 1982 | Liquidation | SW1P |
| CARILLION TECHNICAL SERVICES (INSTALLATION) LIMITED | 43210 · electrical installation; 99999 | 1974 | Liquidation | SW1P |
| CARILLION UTILITY SERVICES S.E. LIMITED | 43210 · electrical installation | 1989 | Liquidation | SW1P |
| DDC LONDON LTD | 43290 · other construction installation | 2019 | Active | SW1P |
| DOMI UK BUILDERS LTD | 43290 · other construction installation; 41201; 41202 | 2026 | Active | SW1P |
| DUTCH ELECTRICAL LIMITED | 43210 · electrical installation | 2015 | Active - Proposal to Strike off | SW1P |
| E.J. HORROCKS LIMITED | 43290 · other construction installation; 43310; 43330 | 1986 | Liquidation | SW1P |
| ETOPIA ECO LIMITED | 43290 · other construction installation | 2024 | Active | SW1P |
| INSTALLUX LIMITED | 43290 · other construction installation; 43390 | 2018 | Active | SW1P |
| PHONE A HANDYMAN LTD | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | SW1P |
| TES ELECTRICAL LIMITED | 43210 · electrical installation | 2015 | Active | SW1P |
What homes around SW1P need
In SW1P last summer (2026) there were ≈12 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
41% of sampled postcodes in SW1P sit in a conservation area (on-record, 749 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 SW1P, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in SW1P, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in SW1P, with that district's hot nights and planning rule.