Pontyclun: plumbing, heating and air-conditioning companies
Pontyclun has 14 plumbing, heating and air-conditioning companies (SIC 43220) and 28 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 CF72, summer 2026 had ≈8 nights above 18 °C there (10 times the 1991–2020 average of 0.8).
SIC 43220
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BOILERCRAFT LTD, incorporated 2025, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| TRIO MECHANICAL SERVICES LTD | 2016 | Active | CF72 |
| BOILERCRAFT LTD | 2025 | Active | CF72 |
| JC HEATING AND PLUMBING GREEN LTD | 2011 | Active | CF72 |
| PRINGS PLUMBING AND HEATING LTD. | 2017 | Active | CF72 |
| BRANDANE GROUP LIMITED | 2026 | Active | CF72 |
| IPW CLIMATECH LTD | 2025 | Active | CF72 |
| HOTHOUSE PLUMBING LIMITED | 2013 | Active | CF72 |
| R JAMES PLUMBING & HEATING LIMITED | 2019 | Active | CF72 |
| OASIS POOLS LIMITED | 2026 | Active | CF72 |
| RSP PLUMBING AND HEATING LTD | 2014 | Active | CF72 |
| RGL HEATING LIMITED | 2023 | Active | CF72 |
| SOLVE CONSULTING (SW) LIMITED | 2014 | Active | CF72 |
| ROSSI HEATING & PLUMBING LTD | 2023 | Active | CF72 |
| JMP GAS PLUMBING AND HEATING LTD | 2026 | Active | CF72 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| FLOODLIGHTING AND ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 1982 | Active | CF72 |
| SUPPORT SERVICES GROUP LIMITED | 43210 · electrical installation | 2019 | Active | CF72 |
| GALAHAD ENGINEERING SERVICES LTD | 43210 · electrical installation | 2020 | Active | CF72 |
| APP ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | CF72 |
| MRC CARPENTRY & RENOVATIONS LTD | 43290 · other construction installation | 2025 | Active | CF72 |
| TOTAL ELECTRICAL SOLUTIONS (RCT) LTD | 43210 · electrical installation | 2024 | Active | CF72 |
| COMPOSITE DOORS BRISTOL LIMITED | 43290 · other construction installation | 2022 | Active | CF72 |
| ECOSTRUCTIVE LTD | 43290 · other construction installation | 2017 | Active | CF72 |
| HAFREN CONTRACTS LIMITED | 43210 · electrical installation; 43310; 43330; 43390 | 2008 | Active | CF72 |
| HIGHADMIT PROJECTS LIMITED | 43210 · electrical installation | 1992 | Active | CF72 |
| HIGHADMIT PROJECTS MECHANICAL LTD | 43290 · other construction installation | 2022 | Active | CF72 |
| ECOFIT ENERGY SYSTEMS LTD | 43290 · other construction installation | 2011 | Active | CF72 |
| MISKIN GLAZING LTD | 43290 · other construction installation; 41202 | 2026 | Active | CF72 |
| LLANTRISANT ELECTRICAL SERVICES AND SALES LIMITED | 43210 · electrical installation | 1995 | Active | CF72 |
| LB ELECTRICAL & PROPERTY MAINTENANCE LIMITED | 43210 · electrical installation; 43290 · other construction installation | 2024 | Active | CF72 |
| N2R ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active | CF72 |
| JONES POWER & CONSTRUCTION LTD | 43210 · electrical installation | 2026 | Active | CF72 |
| NODEN ENERGY LTD | 43210 · electrical installation | 2020 | Active | CF72 |
| LML ELECTRICAL LIMITED | 43210 · electrical installation; 68209 | 2022 | Active | CF72 |
| PHOENIX ELECTRICAL & SOLAR INSTALLATIONS LTD | 43210 · electrical installation | 2024 | Active | CF72 |
| ELECTRICAL DYNAMIC SYSTEMS LTD | 43210 · electrical installation | 2021 | Active | CF72 |
| HT ELECTRICAL AND CARPENTRY LTD | 43210 · electrical installation; 43320 | 2020 | Active | CF72 |
| MSF BUILDING LIMITED | 43290 · other construction installation | 2017 | Active | CF72 |
| SHOOTS & ROOTS LANDSCAPING LTD | 43290 · other construction installation; 43999 | 2019 | Active | CF72 |
| SCB GROUP LIMITED | 43210 · electrical installation | 2023 | Active - Proposal to Strike off | CF72 |
| RHINO ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2016 | Active - Proposal to Strike off | CF72 |
| SOUTH WALES LOG BURNERS LTD | 43290 · other construction installation | 2021 | Active - Proposal to Strike off | CF72 |
| I.M.S ELECTRICAL & SECURITY LIMITED | 43210 · electrical installation; 80200 | 2024 | Active - Proposal to Strike off | CF72 |
Heat and planning around Pontyclun
In Pontyclun last summer (2026) there were ≈8 nights that stayed above 18 °C — 10 times the 1991–2020 average of 0.8 (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.
7% of sampled postcodes in Pontyclun sit in a conservation area (684 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.