Roath: plumbing, heating and air-conditioning companies
Roath 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 CF24, summer 2026 had ≈10 nights above 18 °C there (14 times the 1991–2020 average of 0.7).
SIC 43220
Open a company
CLIMATE (CARDIFF) LIMITED, incorporated 2005, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| CLIMATE (CARDIFF) LIMITED | 2005 | Active | CF24 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| CLIMATE ELECTRICAL LIMITED | 43210 · electrical installation | 2008 | Active - Proposal to Strike off | CF24 |
Nearest plumbing companies within 25 km
742 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| J.PRICE PLUMBING & HEATING LTD | 16487776 | CF24 | ≈0.3 km |
| QUARTZ PLUMBING AND HEATING LTD | 14110471 | CF24 | ≈0.7 km |
| MM GAS & HEATING LTD | 15804351 | CF23 | ≈0.8 km |
| HEAT SAFE CARDIFF LTD | 11409828 | CF23 | ≈0.8 km |
| CLEAR CHOICE DEVELOPMENTS LTD | 09661988 | CF23 | ≈0.8 km |
| PLUMBING AND HEATING BY CLAIRE LTD | 15561936 | CF23 | ≈0.9 km |
| HY PLUMBING &HEATING LIMITED | 17122434 | CF24 | ≈0.9 km |
| EVANS FACILITY SERVICES LIMITED | 16086777 | CF23 | ≈0.9 km |
| JJM THE PLUMBERS LTD | 09282455 | CF24 | ≈0.9 km |
| VISION PLUMBING SOLUTIONS LIMITED | 16358211 | CF23 | ≈1.0 km |
Heat and planning around Roath
In Roath last summer (2026) there were ≈10 nights that stayed above 18 °C — 14 times the 1991–2020 average of 0.7 (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.
4% of sampled postcodes in Roath sit in a conservation area (1,058 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.