Twynyrodyn: plumbing, heating and air-conditioning companies
Twynyrodyn 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 CF47, 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 |
|---|---|---|---|---|
| ANTHONY'S P.D SERVICES LTD | 43210 · electrical installation | 2016 | Active | CF47 |
Nearest plumbing companies within 25 km
373 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| CALLUM JAMES HEATING LTD | 14621562 | CF47 | ≈0.2 km |
| ENHANCED HEATING AND PLUMBING LTD | 16814140 | CF47 | ≈0.2 km |
| HEAT VISION LTD | 15740773 | CF47 | ≈0.3 km |
| J WILLIAMS HEATING AND PLUMBING LTD | 14660086 | CF47 | ≈0.4 km |
| FIRST DEGREE AIR CONDITIONING SERVICES LTD | 16171534 | CF47 | ≈0.4 km |
| ANEW ENERGY LIMITED | 17149077 | CF47 | ≈0.4 km |
| G&S HEATING SERVICES LIMITED | 09303207 | CF47 | ≈0.6 km |
| M&T HEATING AND PLUMBING LTD | 16531073 | CF47 | ≈0.9 km |
| CONNECT ELECTRICAL & ENERGY SERVICES LIMITED | 12333786 | CF48 | ≈1.4 km |
| L MURPHY PLUMBING & GAS SERVICES LTD | 15993522 | CF47 | ≈1.8 km |
Heat and planning around Twynyrodyn
In Twynyrodyn 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.
17% of sampled postcodes in Twynyrodyn sit in a conservation area (631 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.