Dyffryn Ardudwy: plumbing, heating and air-conditioning companies
Dyffryn Ardudwy 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 LL44, summer 2026 had ≈4 nights above 18 °C there (10 times the 1991–2020 average of 0.4).
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 |
|---|---|---|---|---|
| RJ ELECTRICS & RENEWABLES LTD | 43210 · electrical installation | 2026 | Active | LL44 |
Nearest plumbing companies within 25 km
31 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| PATTISON GAS SERVICES LIMITED | 12046884 | LL43 | ≈1.5 km |
| P WELLINGS PLUMBING LIMITED | 07064216 | LL43 | ≈2.2 km |
| ALE PLUMBING & HEATING LTD | 12460064 | LL46 | ≈7.4 km |
| ABERMAW GAS HEATING LTD. | 04913882 | LL42 | ≈8.0 km |
| A T L HEATING LTD | 07961192 | LL46 | ≈8.2 km |
| ANDREW STONE (PLUMBING & HEATING) LTD | 13536819 | LL42 | ≈8.7 km |
| R HUMPHREYS & SONS LTD | 06573041 | LL49 | ≈14.7 km |
| DB & E WILLIAMS LIMITED | 09521116 | LL49 | ≈14.7 km |
| R J JONES PLUMBING & HEATING LTD | 13307324 | LL49 | ≈14.7 km |
| ELIS LLYWELYN WILLIAMS CYF | 13920448 | LL49 | ≈14.7 km |
Heat and planning around Dyffryn Ardudwy
In Dyffryn Ardudwy last summer (2026) there were ≈4 nights that stayed above 18 °C — 10 times the 1991–2020 average of 0.4 (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.
0% of sampled postcodes in Dyffryn Ardudwy sit in a conservation area (52 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.