West Glamorgan: plumbing, heating and air-conditioning companies
West Glamorgan has 1 plumbing, heating and air-conditioning companies (SIC 43220) and 0 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 SA1, summer 2026 had ≈6 nights above 18 °C there (9 times the 1991–2020 average of 0.7).
SIC 43220
Open a company
CA JONES & SON LIMITED, incorporated 2006, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| CA JONES & SON LIMITED | 2006 | Active | SA1 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| No SIC 43210 or 43290 company in this town | — | — | — | — |
Nearest plumbing companies within 25 km
360 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| QUINT HEATING SERVICES LIMITED | 10285206 | SA1 | ≈0.1 km |
| GWORKS LIMITED | 04591110 | SA1 | ≈0.2 km |
| GOWER GAS HEATING SERVICES LIMITED | 05836091 | SA1 | ≈0.2 km |
| HOUSECHOICE LIMITED | 07187511 | SA1 | ≈0.2 km |
| DANCOLD LTD | 08539921 | SA1 | ≈0.2 km |
| W A C R LIMITED | 08739068 | SA1 | ≈0.2 km |
| AQUAGAS PLUMBING & HEATING SERVICES LIMITED | 10263357 | SA1 | ≈0.2 km |
| T.J.PLUMBING & HEATING SERVICES LIMITED | 11511291 | SA1 | ≈0.2 km |
| GASTEK HOMESAFE LIMITED | 11925244 | SA1 | ≈0.2 km |
| J L PRESTIGE PLUMB LIMITED | 12426576 | SA1 | ≈0.2 km |
Heat and planning around West Glamorgan
In West Glamorgan last summer (2026) there were ≈6 nights that stayed above 18 °C — 9 times the 1991–2020 average of 0.7 (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.
9% of sampled postcodes in West Glamorgan sit in a conservation area (1,299 live postcodes across 1 districts).
In Wales 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.