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SE20: plumbing, heating and air-conditioning companies in London
SE20 (London) has 16 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 24 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, SE20 had ≈10 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.9).
SE20
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A&V PLUMBING AND HEATING LTD, incorporated 2022, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| A&V PLUMBING AND HEATING LTD | 2022 | Active | SE20 |
| DELUX CONSTRUCTION LTD | 2025 | Active - Proposal to Strike off | SE20 |
| EMOSH PLUMBING, RENOVATIONS & CLEANING COMPANY LTD | 2019 | Active - Proposal to Strike off | SE20 |
| FLOW AND GLOW PLUMBING AND HEATING LIMITED | 2017 | Active | SE20 |
| GERICO PLUMBING LIMITED | 2024 | Active - Proposal to Strike off | SE20 |
| LOGICAL HEATING & PLUMBING SOLUTIONS LTD | 2011 | Active | SE20 |
| NAYLOR & GALLAGHER CREATE LTD | 2025 | Active | SE20 |
| PETROS PLUMBING LTD | 2024 | Active | SE20 |
| RHODES PLUMBING & HEATING LIMITED | 2011 | Active | SE20 |
| SOLAR INITIATIONS LIMITED | 2024 | Active | SE20 |
| SOUTH LONDON HEATING LIMITED | 2007 | Active | SE20 |
| TLB HEATING & PLUMBING LTD | 2024 | Active | SE20 |
| VICTORGAS ENGINEERING LTD | 2025 | Active | SE20 |
| VSA INTERNATIONAL LIMITED | 2025 | Active | SE20 |
| WATER DOCTOR LIMITED | 2025 | Active | SE20 |
| WE HEAT LONDON LIMITED | 2025 | Active | SE20 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| 365 MORGAN MAINTENANCE LTD | 43210 · electrical installation; 43290 · other construction installation; 41201; 43120 | 2016 | Active - Proposal to Strike off | SE20 |
| BEE ELECTRIC LTD | 43210 · electrical installation | 2020 | Active | SE20 |
| BSD TEZNA LTD | 43290 · other construction installation; 43999 | 2023 | Active | SE20 |
| EB ACTIVE LIGHTING LTD | 43210 · electrical installation | 2023 | Active | SE20 |
| ESH PROPERTY GROUP LTD | 43210 · electrical installation | 2022 | Active | SE20 |
| ESSENTIAL PLASTICS LIMITED | 43290 · other construction installation | 2013 | Active | SE20 |
| FNA SIGNALLING LTD | 43210 · electrical installation; 71122; 71200 | 2023 | Active | SE20 |
| HIS & HERS SOLUTIONS LTD | 43210 · electrical installation; 43320; 43390; 81222 | 2026 | Active | SE20 |
| IGS ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2015 | Active - Proposal to Strike off | SE20 |
| IRK-UK LIMITED | 43210 · electrical installation | 2023 | Active | SE20 |
| KBUILDINGSOLUTIONS LIMITED | 43290 · other construction installation; 43120; 43310 | 2019 | Active | SE20 |
| KSHAN ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2025 | Active | SE20 |
| LONDON WINDOWS & DOORS (SE) LTD | 43290 · other construction installation | 2024 | Active | SE20 |
| MC&BC CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202; 43999 | 2026 | Active | SE20 |
| MOVA LIFTS LTD | 43290 · other construction installation | 2018 | Active | SE20 |
| PIZDEC LTD | 43290 · other construction installation | 2015 | Active | SE20 |
| PRIMELINE FINISHES LTD | 43290 · other construction installation; 43330; 43341; 43390 | 2026 | Active | SE20 |
| RAPID BEE INTERIORS LTD | 43290 · other construction installation; 43320; 43390 | 2018 | Active | SE20 |
| REDSTONE BRILLIANCE ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | SE20 |
| SARPS ELECTRICAL ENGINEERING.CO.UK LTD | 43210 · electrical installation; 41201; 41202 | 2021 | Active | SE20 |
| SW FENCING LIMITED | 43290 · other construction installation | 2024 | Active | SE20 |
| ZIC ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | SE20 |
| ZMB INSTALLATIONS LTD | 43210 · electrical installation | 2022 | Active | SE20 |
| ZOOM ELECTRICAL LIMITED | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | SE20 |
What homes around SE20 need
In SE20 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).
5% of sampled postcodes in SE20 sit in a conservation area (on-record, 484 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 SE20, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in SE20, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in SE20, with that district's hot nights and planning rule.