Cottonmill Lane: plumbing, heating and air-conditioning companies
Cottonmill Lane 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 AL1, summer 2026 had ≈11 nights above 18 °C there (7 times the 1991–2020 average of 1.5).
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 |
|---|---|---|---|---|
| PROCARE GROUP LIMITED | 43290 · other construction installation; 41100; 41201; 43390 | 1995 | Liquidation | AL1 |
Nearest plumbing companies within 25 km
4,474 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| VASSELL'S COMMERCIAL & DOMESTIC ENGINEERS LTD. | 08898944 | AL1 | under 0.1 km |
| AKEHURST GROUP LTD | 10403462 | AL1 | under 0.1 km |
| M&O WATER MAINS LTD | 14531757 | AL1 | ≈0.7 km |
| THE SMALL SOLAR COMPANY LTD | 07098284 | AL1 | ≈0.9 km |
| AXIS RENOVATIONS LTD | 09228200 | AL1 | ≈1.0 km |
| SOCKETT REFRIGERATION & AIR CONDITIONING LTD | 17074179 | AL1 | ≈1.1 km |
| RCI CONTRACTING LTD | 15395771 | AL1 | ≈1.1 km |
| O'DONOVAN HEATING SERVICES LIMITED | 10030407 | AL2 | ≈1.1 km |
| PRIORITY PLUMBERS LTD | 08700922 | AL1 | ≈1.4 km |
| ST ALBANS PLUMBING ELECTRICAL LTD | 15892017 | AL1 | ≈1.4 km |
Heat and planning around Cottonmill Lane
In Cottonmill Lane last summer (2026) there were ≈11 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.5 (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.
41% of sampled postcodes in Cottonmill Lane sit in a conservation area (1,206 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.