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SW20: plumbing, heating and air-conditioning companies in London
SW20 (London) has 26 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 38 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, SW20 had ≈12 nights above 18 °C in 2026 (8 times the 1991–2020 average of 1.6).
SW20
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A G SERVICES LTD., incorporated 2009, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AV-DNA LTD | 43290 · other construction installation | 2018 | Active | SW20 |
| BASHTAN CONSTRUCTION LTD | 43290 · other construction installation; 41100; 71111 | 2025 | Active | SW20 |
| BESPOKE AV INSTALLATIONS LTD | 43290 · other construction installation | 2012 | Active | SW20 |
| BJP BMS SYSTEMS LTD | 43210 · electrical installation | 2023 | Active | SW20 |
| BMT DECOR LIMITED | 43290 · other construction installation; 46740; 47789; 47910 | 2023 | Active | SW20 |
| CASPIAN BUILDING MAINTENANCE LONDON LTD | 43210 · electrical installation; 43290 · other construction installation; 74909 | 2023 | Active | SW20 |
| CIRCLE ELECTRICAL & PROPERTY SERVICES LTD | 43210 · electrical installation; 43390 | 2019 | Active | SW20 |
| CN ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation; 41100 | 2011 | Active | SW20 |
| DBULL LTD | 43210 · electrical installation | 2024 | Active | SW20 |
| DULOVO LTD | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | SW20 |
| EDGE INTERIORS LIMITED | 43290 · other construction installation | 2001 | Active | SW20 |
| EFFICIENT EARTH LTD | 43210 · electrical installation; 33140 | 2015 | Active - Proposal to Strike off | SW20 |
| ELECTRIC INDUSTRY SERVICE LTD | 43210 · electrical installation | 2024 | Active - Proposal to Strike off | SW20 |
| FIRE DOOR COMPLIANCE CONSULTANTS LIMITED | 43290 · other construction installation | 2015 | Active | SW20 |
| FLYING SPARK ELECTICIANS LTD | 43210 · electrical installation | 2021 | Active | SW20 |
| HAUGHEY ELECTRICS LTD | 43210 · electrical installation | 2020 | Active | SW20 |
| JSR HOME CONVERSIONS LTD | 43290 · other construction installation | 2020 | Active - Proposal to Strike off | SW20 |
| JYOTI ENTERPRISES LTD | 43210 · electrical installation; 81300; 96090 | 2026 | Active | SW20 |
| KITCHEN REVOLUTIONS LTD | 43290 · other construction installation | 2014 | Active | SW20 |
| LIGHT MOTIF INSTALLATIONS LIMITED | 43210 · electrical installation; 41100; 43320; 43341 | 2020 | Active | SW20 |
| LSG INVESTMENTS LTD | 43290 · other construction installation; 46499; 47599; 68100 | 2022 | Active | SW20 |
| MOVSAR TIMOURKAIEV LTD | 43290 · other construction installation; 49410; 53202 | 2020 | Active | SW20 |
| NETFIX LIMITED | 43210 · electrical installation | 2021 | Active | SW20 |
| NETFIXX LTD | 43210 · electrical installation | 2015 | Active | SW20 |
| NIMROD ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2007 | Active | SW20 |
| P.W. ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2005 | Active | SW20 |
| PARIS ELECTRICAL LTD | 43210 · electrical installation | 2020 | Active | SW20 |
| PASSIVE FIRE GROUP LTD | 43290 · other construction installation; 43320; 43330; 43999 | 2020 | Active | SW20 |
| RADNEX STANDART LTD | 43210 · electrical installation; 53202; 82990 | 2017 | Active | SW20 |
| RITTER ELECTRICAL LIMITED | 43210 · electrical installation | 2015 | Active - Proposal to Strike off | SW20 |
| ROBI-TECH ELECTRICAL LTD | 43210 · electrical installation; 33140; 41202 | 2022 | Active | SW20 |
| RW PROPERTY SERVICES LIMITED | 43210 · electrical installation; 43290 · other construction installation; 43341; 43390 | 2007 | Active | SW20 |
| SMART SOLUTIONS LONDON LTD | 43210 · electrical installation; 47430; 80200 | 2022 | Active | SW20 |
| SOL-IFY LTD | 43210 · electrical installation | 2022 | Active | SW20 |
| TECHGROUP360 LTD | 43210 · electrical installation; 62020; 62090 | 2026 | Active | SW20 |
| THE O’FARRELL WORKS CO. LTD | 43210 · electrical installation; 33140; 95110; 95220 | 2025 | Active | SW20 |
| TREMTEC GROUP SERVICES LTD | 43210 · electrical installation; 41202; 98000 | 2026 | Active | SW20 |
| VERSACRAFT CONSTRUCTION LTD | 43290 · other construction installation; 43999 | 2023 | Active | SW20 |
What homes around SW20 need
In SW20 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).
18% of sampled postcodes in SW20 sit in a conservation area (on-record, 570 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 SW20, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in SW20, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in SW20, with that district's hot nights and planning rule.