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SW5: plumbing, heating and air-conditioning companies in London
SW5 (London) has 8 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 10 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, SW5 had ≈12 nights above 18 °C in 2026 (8 times the 1991–2020 average of 1.6).
SW5
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A2Y GAS HEATING & PLUMBING LIMITED, incorporated 2023, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| A2Y GAS HEATING & PLUMBING LIMITED | 2023 | Active | SW5 |
| ARDENVEX SOLUTIONS LTD | 2026 | Active | SW5 |
| EDILCOLOR LIMITED | 2023 | Active - Proposal to Strike off | SW5 |
| EMERGENCY PLUMBING SOLUTIONS LTD | 2024 | Active | SW5 |
| GO WITH THE FLOW PLUMBING AND HEATING LTD | 2009 | Active | SW5 |
| HEAT & PLUMB CO LTD | 2022 | Active | SW5 |
| PLUMBING &ELECTRIC LTD | 2025 | Active | SW5 |
| TCB VENTILATION HVAC LTD | 2026 | Active | SW5 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| ALL-ELECTRICUK LIMITED | 43210 · electrical installation | 2017 | Active | SW5 |
| AZIZI ENERGY LTD | 43210 · electrical installation; 41201; 41202 | 2025 | Active | SW5 |
| GALLAGHER'S DUCTING LIMITED | 43290 · other construction installation | 2010 | Active | SW5 |
| GRINBERGS LTD | 43290 · other construction installation; 41202 | 2025 | Active | SW5 |
| K&K LIFT LIMITED | 43290 · other construction installation | 2025 | Active | SW5 |
| KRAS CONSTRUCTION LTD | 43210 · electrical installation | 2025 | Active | SW5 |
| RENAISSANCE BATHROOMS LIMITED | 43290 · other construction installation | 2024 | Active | SW5 |
| SAT CONSTRUCTIONS LIMITED | 43290 · other construction installation | 2017 | Active | SW5 |
| VOLARD LIMITED | 43290 · other construction installation; 16230; 31090; 43320 | 2022 | Active | SW5 |
| WELLBUILD LIMITED | 43290 · other construction installation | 2010 | Active | SW5 |
What homes around SW5 need
In SW5 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).
79% of sampled postcodes in SW5 sit in a conservation area (on-record, 306 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 SW5, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in SW5, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in SW5, with that district's hot nights and planning rule.