New Malden: plumbing, heating and air-conditioning companies
New Malden has 35 plumbing, heating and air-conditioning companies (SIC 43220) and 37 electrical and other installation companies registered here (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the office is in KT3, summer 2026 had ≈12 nights above 18 °C there (8 times the 1991–2020 average of 1.6).
SIC 43220
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BK CONSTRUCTION & PLUMBING LTD, incorporated 2024, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| DEXO LTD | 43210 · electrical installation; 35110 | 2026 | Active | KT3 |
| SECURITY SYSTEMS INTEGRATED LTD | 43210 · electrical installation; 43999; 61100; 80200 | 2012 | Active | KT3 |
| RTODAY LTD | 43210 · electrical installation; 43999 | 2022 | Active | KT3 |
| ARTEKIM GROUP LTD | 43290 · other construction installation; 47750 | 2025 | Active | KT3 |
| BRIO+ LTD | 43210 · electrical installation; 43290 · other construction installation; 61100 | 2018 | Active | KT3 |
| ARNOT COMMUNICATIONS LIMITED | 43290 · other construction installation | 2022 | Active | KT3 |
| EZONUK LTD | 43210 · electrical installation | 2021 | Active | KT3 |
| R&M ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | KT3 |
| DUMIKANE CONSTRUCTION LTD | 43290 · other construction installation; 41202; 43390 | 2026 | Active | KT3 |
| TEHNOTREID CONSTRUCTION LTD | 43290 · other construction installation; 43390; 43999 | 2025 | Active | KT3 |
| M FLANAGAN LIMITED | 43210 · electrical installation | 2017 | Active | KT3 |
| ELECTRICAL PRECISION LTD | 43210 · electrical installation | 2016 | Active | KT3 |
| PORJA CONSTRUCTION LIMITED | 43290 · other construction installation; 41201; 41202 | 2024 | Active | KT3 |
| CML ELECTRICAL LTD | 43210 · electrical installation; 35140 | 2021 | Active | KT3 |
| C & V TILERS LTD | 43290 · other construction installation; 43330 | 2021 | Active | KT3 |
| UKBEST CONSTRUCTION LIMITED | 43290 · other construction installation; 41201; 41202 | 2018 | Active | KT3 |
| PK ELECTRICAL & BUILDING SERVICES LTD | 43210 · electrical installation; 43390 | 2022 | Active | KT3 |
| J&R ELECTRIC LTD | 43210 · electrical installation | 2021 | Active | KT3 |
| AAYAN MEDICAL IMAGING LIMITED | 43290 · other construction installation; 47749; 78200 | 2008 | Active | KT3 |
| APOLLOGRID GROUP LIMITED | 43210 · electrical installation; 47190; 71122; 71129 | 2025 | Active | KT3 |
| UNLMTD ELECTRIC & FIRE LTD | 43210 · electrical installation; 84250; 98000 | 2025 | Active | KT3 |
| DISTRICT GROUP SERVICES LTD | 43210 · electrical installation | 2023 | Active | KT3 |
| SPARTAN SCENERY LTD | 43290 · other construction installation; 43110; 43120; 43320 | 2019 | Active | KT3 |
| LONDON AND SURREY ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2014 | Active | KT3 |
| AELECTRICAL EXPERT LTD | 43210 · electrical installation | 2025 | Active | KT3 |
| SEFERI SERVICES LTD | 43210 · electrical installation | 2023 | Active | KT3 |
| LONDON SURREY ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2020 | Active | KT3 |
| OIG CONTROLS LTD | 43210 · electrical installation | 2024 | Active | KT3 |
| ROBERT LEVINGSTON LIMITED | 43210 · electrical installation | 2015 | Active | KT3 |
| FALCO CARPENTRY & CONSTRUCTION LIMITED | 43290 · other construction installation; 43320 | 2011 | Active | KT3 |
| MSJ ELECTRICS LTD | 43210 · electrical installation | 2011 | Active | KT3 |
| WISE CARPENTRY LTD | 43290 · other construction installation | 2022 | Active | KT3 |
| EDEN MAINTENANCE LTD | 43290 · other construction installation | 2023 | Active | KT3 |
| HANERGY THIN FILM SOLAR UK LIMITED | 43290 · other construction installation | 2012 | Active - Proposal to Strike off | KT3 |
| MARATHON CONSTRUCTION LTD | 43290 · other construction installation | 2025 | Active - Proposal to Strike off | KT3 |
| G S GAS LTD | 43290 · other construction installation | 2025 | Active - Proposal to Strike off | KT3 |
| KW BMS CONTROLS LTD | 43210 · electrical installation | 2025 | Active - Proposal to Strike off | KT3 |
Heat and planning around New Malden
In New Malden 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). The figure is the household-weighted mean of 1 postcode districts where these offices are registered.
2% of sampled postcodes in New Malden sit in a conservation area (753 live postcodes across 1 districts).
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, June–August, minimum at or above 18 °C, household-weighted across the districts where these offices are registered, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Distances are an equirectangular approximation to 0.1 km.
Better than a town directory that only lists names: each plumbing company links to its Companies House record and the local hot-night count.