Tredegyr: plumbing, heating and air-conditioning companies
Tredegyr 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 NP22, summer 2026 had ≈4 nights above 18 °C there (24 times the 1991–2020 average of 0.2).
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 |
|---|---|---|---|---|
| KTM WELDING LTD | 43290 · other construction installation | 2024 | Active | NP22 |
Nearest plumbing companies within 25 km
392 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| VALLEYS GAS LIMITED | 14043369 | NP22 | ≈0.7 km |
| REACT RENEWABLE LIMITED | 16702462 | NP22 | ≈1.3 km |
| CELTIC HEATING & PLUMBING LIMITED | 08487058 | NP22 | ≈1.5 km |
| BWT GROUP LTD | 14845309 | NP22 | ≈1.5 km |
| GREENLANDS HEATING LTD | 09356257 | NP22 | ≈1.8 km |
| DRT HEATING AND PLUMBING LTD | 15013504 | CF81 | ≈2.4 km |
| GASTOAIRHEATING LTD | 13491338 | NP22 | ≈2.5 km |
| ALL PIPES LTD | 16303573 | NP22 | ≈2.5 km |
| HEATLINK LIMITED | 08893547 | NP22 | ≈3.1 km |
| ECO HEAT TECHNOLOGY LTD | 12054410 | NP22 | ≈3.1 km |
Heat and planning around Tredegyr
In Tredegyr last summer (2026) there were ≈4 nights that stayed above 18 °C — 24 times the 1991–2020 average of 0.2 (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.
8% of sampled postcodes in Tredegyr sit in a conservation area (599 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.