Bloomsbury: plumbing, heating and air-conditioning companies
Bloomsbury 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 WC1N, summer 2026 had ≈10 nights above 18 °C there (5 times the 1991–2020 average of 1.9).
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 |
|---|---|---|---|---|
| I & S ELECTRICAL FIRE & SECURITY (LONDON) SERVICES LTD | 43210 · electrical installation | 2017 | Active | WC1N |
Nearest plumbing companies within 25 km
11,180 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| AMP HEAT LIMITED | 07722340 | WC1R | ≈0.2 km |
| AMPIL 2 ASSET LIMITED | 10388500 | WC1R | ≈0.2 km |
| FOREST FUELS BOILER COMPANY LIMITED | 10693363 | WC1R | ≈0.2 km |
| ASTON CORD LIMITED | 02073694 | WC1R | ≈0.3 km |
| TANK INSTALLATION SPECIALISTS LIMITED | 03845289 | WC1R | ≈0.3 km |
| TANK REPLACEMENT SPECIALISTS LIMITED | 05871789 | WC1R | ≈0.3 km |
| SHAFTESBURY PLUMBING AND HEATING LTD | 10015635 | WC1R | ≈0.3 km |
| F & H BUILDING SERVICES LIMITED | 10591865 | WC1R | ≈0.3 km |
| MOOREMACK LTD | 14164436 | WC1X | ≈0.3 km |
| CJB GAS AND CENTRAL HEATING SERVICES LTD | 11603364 | WC1X | ≈0.3 km |
Heat and planning around Bloomsbury
In Bloomsbury 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). The figure is the household-weighted mean of 1 postcode districts where these offices are registered.
94% of sampled postcodes in Bloomsbury sit in a conservation area (272 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.