Trelewis: plumbing, heating and air-conditioning companies
Trelewis has 1 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 CF46, summer 2026 had ≈4 nights above 18 °C there (24 times the 1991–2020 average of 0.2).
SIC 43220
Open a company
FOX RED PLUMBING & HEATING LIMITED, incorporated 2023, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| FOX RED PLUMBING & HEATING LIMITED | 2023 | Active | CF46 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| S & K CIVILS & UTILITIES LIMITED | 43290 · other construction installation | 2024 | Active | CF46 |
Nearest plumbing companies within 25 km
728 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| UHENERGY LTD | 14314600 | CF46 | ≈0.4 km |
| W P KELLAND & SONS LIMITED | 17242426 | CF46 | ≈0.5 km |
| ECO PLUMB SERVICES LTD | 12984277 | CF46 | ≈0.8 km |
| BCB RENEWABLES LTD | 16153438 | CF46 | ≈1.0 km |
| STEVE KELLAND PLUMBING & HEATING LIMITED | 08182059 | CF46 | ≈1.6 km |
| MY BOILER BREAKDOWN LTD | 16179126 | CF46 | ≈2.2 km |
| GREENER HOMES PLUMBING & HEATING LTD | 14564093 | CF45 | ≈3.0 km |
| CLSM HEATING AND PLUMBING LTD | 12556506 | CF82 | ≈3.0 km |
| CAN'T STOP PLUMBING LTD | 12532570 | CF82 | ≈3.2 km |
| GASCO LTD | 03002979 | CF45 | ≈3.5 km |
Heat and planning around Trelewis
In Trelewis 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 Trelewis sit in a conservation area (349 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.