Westminster: plumbing, heating and air-conditioning companies
Westminster has 0 plumbing, heating and air-conditioning companies (SIC 43220) and 1 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 W10, summer 2026 had ≈12 nights above 18 °C there (8 times the 1991–2020 average of 1.6).
SIC 43220
Open a company
No SIC 43220 profile in this town. Noise tool
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| No SIC 43220 company in this town | — | — | — |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| STARLING CONSTRUCTION MANAGEMENT LTD | 43210 · electrical installation; 41201; 41202; 68320 | 2023 | Active | W10 |
Nearest plumbing companies within 25 km
10,786 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| JEMM SOLUTIONS & CO LTD | 15426963 | W10 | ≈0.1 km |
| GAS INSPECTIONS LTD | 14778983 | W10 | ≈0.2 km |
| NOTTING HILL GAS & HEATING LTD | 12313327 | W10 | ≈0.2 km |
| ROB WALKER PLUMBING & HEATING LTD | 09436460 | W10 | ≈0.3 km |
| DUFFMEISTER LTD | 15213463 | W9 | ≈0.3 km |
| AL OMARI CONSTRUCTION AND ELECTRICAL LTD | 11933986 | W9 | ≈0.3 km |
| AXIS CONSTRUCTION LONDON LTD | 16374691 | W10 | ≈0.4 km |
| LASTING LTD | 14620620 | W10 | ≈0.4 km |
| DACIAN FALX LIMITED | 17020950 | W9 | ≈0.4 km |
| ECUACOOLHVAC LIMITED | 16338930 | W9 | ≈0.4 km |
Heat and planning around Westminster
In Westminster 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.
36% of sampled postcodes in Westminster sit in a conservation area (691 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.