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SO52: plumbing, heating and air-conditioning companies in Southampton
SO52 (Southampton) has 8 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 8 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, SO52 had ≈8 nights above 18 °C in 2026 (7 times the 1991–2020 average of 1.2).
SO52
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LEE FISHER PLUMBING & HEATING LTD, incorporated 2015, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| LEE FISHER PLUMBING & HEATING LTD | 2015 | Active | SO52 |
| MY NEW BATHROOM LTD | 2021 | Active | SO52 |
| OSCAR JAMES MECHANICAL LTD | 2022 | Active | SO52 |
| R S MECHANICAL & ELECTRICAL LIMITED | 2011 | Active | SO52 |
| ROB’S PLUMBING SERVICES LTD | 2025 | Active - Proposal to Strike off | SO52 |
| SJB P&H LTD | 2018 | Active - Proposal to Strike off | SO52 |
| SOLAR HUT LTD | 2022 | Active | SO52 |
| SPT PLUMBING & HEATING LIMITED | 2017 | Active | SO52 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AWE CONTRACTORS LTD | 43210 · electrical installation; 43290 · other construction installation; 43390 | 2014 | Active | SO52 |
| G H ELECTRICAL & PROPERTY MAINTENANCE LTD | 43210 · electrical installation | 2023 | Active | SO52 |
| GP GROUP LIMITED | 43290 · other construction installation | 2001 | Active | SO52 |
| KR ELECTRICS & RENEWABLE SOLUTIONS LTD | 43210 · electrical installation | 2023 | Active | SO52 |
| MODERN LIGHT ROOM EXTENSIONS LTD | 43290 · other construction installation | 2022 | Active | SO52 |
| REEVESCORP LTD | 43290 · other construction installation; 43390; 43999; 81299 | 2026 | Active | SO52 |
| TONY BREACH ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2006 | Active | SO52 |
| TOTAL PROJECTS (SOUTHERN) LIMITED | 43290 · other construction installation | 2022 | Active | SO52 |
What homes around SO52 need
In SO52 last summer (2026) there were ≈8 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in SO52 sit in a conservation area (no-record-uncertain, 186 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 SO52, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in SO52, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in SO52, with that district's hot nights and planning rule.