Home / Installers / London
NW5: plumbing, heating and air-conditioning companies in London
NW5 (London) has 13 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 14 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, NW5 had ≈12 nights above 18 °C in 2026 (8 times the 1991–2020 average of 1.6).
NW5
Open a company
24-7 EMERGENCY PLUMBING AND HEATING LTD, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| 24-7 EMERGENCY PLUMBING AND HEATING LTD | 2026 | Active | NW5 |
| AP3 GROUP LIMITED | 2021 | Active | NW5 |
| CARLIFF PLUMBING CONTRACTORS LTD | 2025 | Active - Proposal to Strike off | NW5 |
| GASLORDS LTD | 2018 | Active | NW5 |
| GLOBAL ENTERPRISE MAINTENANCE LIMITED | 2023 | Active | NW5 |
| LMAO LIMITED | 2025 | Active | NW5 |
| LOVETT TRADES LIMITED | 2022 | Active | NW5 |
| NORTH LONDON AIRCON & REFRIGERATION LTD | 2019 | Active | NW5 |
| NORTH REFRIGERATION SERVICES LTD | 2023 | Active | NW5 |
| PLSCHCONTRACTOR LTD | 2024 | Active | NW5 |
| REAL YOUNG LTD | 2014 | Active - Proposal to Strike off | NW5 |
| S GAITENS GAS LIMITED | 2015 | Active - Proposal to Strike off | NW5 |
| WEST HAMPSTEAD PLUMBING & HEATING LIMITED | 2014 | Active | NW5 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| ANSLEY ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | NW5 |
| CAMDEN ELECTRICAL ENGINEERING LIMITED | 43210 · electrical installation | 2016 | Active - Proposal to Strike off | NW5 |
| ELECTRICAL L H LIMITED | 43210 · electrical installation | 2024 | Active - Proposal to Strike off | NW5 |
| ELECTRIGLIDE LTD | 43210 · electrical installation | 2013 | Active | NW5 |
| HIGHGATE ELECTRICAL LTD | 43210 · electrical installation | 2020 | Active | NW5 |
| J S FIRE LTD | 43290 · other construction installation | 2023 | Active | NW5 |
| MURPHY TECHNICAL SERVICES LIMITED | 43210 · electrical installation; 43999 | 1968 | Active | NW5 |
| RADIANTA ENERGY LTD | 43210 · electrical installation | 2025 | Active | NW5 |
| RONNY'S ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | NW5 |
| UNIFIED CLEAN ENERGY SOLUTIONS LIMITED | 43210 · electrical installation; 74901; 96090 | 2023 | Active | NW5 |
| VITALVOLT LIMITED | 43210 · electrical installation | 2024 | Active | NW5 |
| VM SYSTEMS LIMITED | 43290 · other construction installation | 2017 | Active | NW5 |
| WEST ONE MAINTENANCE SERVICES LTD | 43290 · other construction installation; 43390 | 2024 | Active | NW5 |
| WYCHWOOD ELECTRICAL SERVICES LTD | 43210 · electrical installation; 74100 | 2024 | Active | NW5 |
What homes around NW5 need
In NW5 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).
30% of sampled postcodes in NW5 sit in a conservation area (on-record, 895 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 NW5, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in NW5, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in NW5, with that district's hot nights and planning rule.