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CF24: plumbing, heating and air-conditioning companies in Cardiff
CF24 (Cardiff) has 22 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 47 electrical and other installation companies (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the summer is the question, CF24 had ≈10 nights above 18 °C in 2026 (14 times the 1991–2020 average of 0.7).
CF24
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24/7 PLUMBING HEATING ELECTRICAL LIMITED, incorporated 2017, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| 4HANDS SERVICES LIMITED | 43290 · other construction installation; 43320; 43330; 43341 | 2021 | Active | CF24 |
| A CONNORS ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | CF24 |
| A J CREWS & CO LIMITED | 43210 · electrical installation | 1974 | Active | CF24 |
| ACREVALE INSTALLATIONS LIMITED | 43290 · other construction installation | 2025 | Active | CF24 |
| AJW CONSTRUCTION (WALES) LIMITED | 43290 · other construction installation | 2013 | Active | CF24 |
| AM HAQ CONSTRUCTION LTD | 43290 · other construction installation; 41202; 43341; 43390 | 2024 | Active | CF24 |
| BK MALLORCA LTD | 43290 · other construction installation; 41202; 43999; 82990 | 2006 | Active | CF24 |
| BULLHORN BUILDERS LTD | 43290 · other construction installation; 43999 | 2026 | Active | CF24 |
| CAMILLERI CONSTRUCTION LIMITED | 43290 · other construction installation; 41100; 41201; 41202 | 1985 | Active | CF24 |
| CIRCLE ENERGY LTD | 43210 · electrical installation | 2026 | Active | CF24 |
| CONTROL AND POWER SOLUTIONS LIMITED | 43210 · electrical installation; 46520; 71121; 71129 | 2023 | Active | CF24 |
| CORETECH INNOVATIONS LIMITED | 43210 · electrical installation; 46900; 47990; 77390 | 2025 | Active | CF24 |
| DAMP ARMOUR LIMITED | 43290 · other construction installation | 2015 | Active | CF24 |
| EAP SOLUTIONS LIMITED | 43210 · electrical installation | 2006 | Active | CF24 |
| ELITE PROPERTY ELECTRICAL LTD | 43210 · electrical installation | 1999 | Active | CF24 |
| FSE GROUP LTD | 43210 · electrical installation; 80200 | 2021 | Active | CF24 |
| GHOST CREWING LTD | 43290 · other construction installation; 43999; 82990 | 2026 | Active | CF24 |
| GL ELECTRICAL CARDIFF LTD | 43210 · electrical installation | 2021 | Active | CF24 |
| GR FIRE AND SECURITY LTD | 43210 · electrical installation; 80200; 84250 | 2019 | Active | CF24 |
| GR GROUP SERVICES LTD | 43210 · electrical installation | 2011 | Active | CF24 |
| HATCHER'S ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | CF24 |
| ISDAN GLOBAL LTD | 43290 · other construction installation; 47190; 56210; 64999 | 2022 | Active | CF24 |
| J WHITE PLASTERING LTD | 43290 · other construction installation; 43310 | 2025 | Active | CF24 |
| JNJ PROJECT & FINANCIAL CONTROLS SERVICES LIMITED | 43290 · other construction installation; 70229; 81222 | 2018 | Active | CF24 |
| M.A.C.K RENEWABLES LTD | 43290 · other construction installation | 2024 | Active | CF24 |
| MIRIAM MODULAR BUILDINGS LTD | 43290 · other construction installation | 2025 | Active | CF24 |
| NEW WAVE BUILDING MAINTENANCE LTD | 43210 · electrical installation; 43390 | 2017 | Active | CF24 |
| OKEEFE ELECTRICAL LIMITED | 43210 · electrical installation | 2023 | Active | CF24 |
| PENYLAN PLUMBING & HEATING LTD | 43290 · other construction installation | 2011 | Active | CF24 |
| PHYSICAL ADAPTATION SOLUTIONS LIMITED | 43290 · other construction installation | 2017 | Active | CF24 |
| PLUG (EV STATIONS) LIMITED | 43210 · electrical installation; 63110 | 2022 | Active | CF24 |
| PLUG DESTINATIONS LIMITED | 43210 · electrical installation; 63110 | 2026 | Active | CF24 |
| PRO SMART CARDIFF LTD | 43290 · other construction installation | 2024 | Active - Proposal to Strike off | CF24 |
| SELECTROFIX LTD | 43210 · electrical installation | 2017 | Active | CF24 |
| SHAUN DAVIES HOME SOLUTIONS LIMITED | 43290 · other construction installation | 2018 | Active | CF24 |
| SITE ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2005 | Active | CF24 |
| SMART ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2020 | Active | CF24 |
| SMART POWER ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | CF24 |
| SONIK ELECTRICAL LTD | 43210 · electrical installation | 2012 | Active | CF24 |
| SPARKS & CO (SOLAR FORCE) LTD | 43210 · electrical installation | 2018 | Active | CF24 |
| ST CONSTRUCTION EUROPE LTD | 43290 · other construction installation | 2023 | Active | CF24 |
| TERRAFIRMA PAVING & RESIN LIMITED | 43290 · other construction installation | 2025 | Active | CF24 |
| THE INSULATION COMPANY UK LTD | 43290 · other construction installation | 2026 | Active | CF24 |
| TREFOIL INTERIORS LTD | 43290 · other construction installation; 43390 | 2014 | Active | CF24 |
| VERTEX CONSTRUCTION 01 LTD | 43290 · other construction installation; 41202 | 2026 | Active | CF24 |
| VOLTAGEUK LIMITED | 43210 · electrical installation | 2013 | Active | CF24 |
| VOLTEVO ENERGY LTD | 43210 · electrical installation; 43999 | 2026 | Active | CF24 |
What homes around CF24 need
In CF24 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).
4% of sampled postcodes in CF24 sit in a conservation area (on-record, 1,058 live postcodes).
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 for CF24, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in CF24, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in CF24, with that district's hot nights and planning rule.