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CF5: plumbing, heating and air-conditioning companies in Cardiff
CF5 (Cardiff) has 25 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 66 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, CF5 had ≈10 nights above 18 °C in 2026 (14 times the 1991–2020 average of 0.7).
CF5
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A PAIR OF DRIPS LTD, incorporated 2025, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AFFORDABLE RENOVATIONS AND MAINTENANCE LIMITED | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | CF5 |
| AMMETER LTD | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | CF5 |
| AMP ELECTRICAL (CARDIFF) LTD | 43210 · electrical installation | 2021 | Active | CF5 |
| ARCSMITH ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | CF5 |
| ASAP ELECTRICAL CARDIFF LIMITED | 43210 · electrical installation | 2026 | Active | CF5 |
| ASSURE GAS LTD | 43290 · other construction installation | 2022 | Active | CF5 |
| ATLANTIC DWELLINGS LIMITED | 43290 · other construction installation | 2006 | Active | CF5 |
| BOSSELEC LIMITED | 43210 · electrical installation | 2018 | Active | CF5 |
| BROOK ELECTRICS LTD | 43210 · electrical installation | 2015 | Active | CF5 |
| CAPE SERVICES LTD | 43210 · electrical installation | 2022 | Active | CF5 |
| CARDIFF ELECTRICAL & CONSTRUCTION LIMITED | 43210 · electrical installation; 41202 | 2014 | Active | CF5 |
| CARDIFF ELECTRICIANS LTD | 43210 · electrical installation | 2024 | Active | CF5 |
| CELTIC PRECAST LTD | 43290 · other construction installation | 2021 | Active | CF5 |
| CEMC ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | CF5 |
| CM ELECTRICAL (CARDIFF) LTD | 43210 · electrical installation | 2015 | Active | CF5 |
| COMPLIANCE ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | CF5 |
| CONQUERNEERING LTD | 43210 · electrical installation; 33200 | 2018 | Active - Proposal to Strike off | CF5 |
| D EVANS ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | CF5 |
| DESIGN DEVELOPMENT CONSTRUCTION MANAGEMENT LTD | 43290 · other construction installation; 41100 | 2019 | Active - Proposal to Strike off | CF5 |
| DJW ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | CF5 |
| DLUX LIGHTING LTD | 43210 · electrical installation; 60200 | 2013 | Active | CF5 |
| DRAGON SPARKS LTD | 43210 · electrical installation; 47910 | 2025 | Active | CF5 |
| ELECTRIC GENERAL LTD | 43210 · electrical installation | 2012 | Active | CF5 |
| ENARE ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2024 | Active | CF5 |
| FAIRFIELD SECURITY SYSTEMS LIMITED | 43210 · electrical installation | 2002 | Active | CF5 |
| FOCUS MEP LIMITED | 43210 · electrical installation | 2020 | Active | CF5 |
| GABE ELECTRICAL LTD | 43210 · electrical installation | 2014 | Active | CF5 |
| GABE ELECTRICAL SOUTH WALES LTD | 43210 · electrical installation | 2026 | Active | CF5 |
| GAYA HOLDINGS LIMITED | 43290 · other construction installation | 2022 | Active | CF5 |
| GJP WIRED ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2022 | Active | CF5 |
| H.D. ELECTRICAL SERVICE LTD | 43210 · electrical installation | 2013 | Active | CF5 |
| HOMEFX LIMITED | 43210 · electrical installation; 43390 | 2017 | Active | CF5 |
| HUW JONES LIGHTING LTD | 43210 · electrical installation | 2021 | Active | CF5 |
| I ELECTRICIAN & RENEWABLES LTD | 43210 · electrical installation | 2021 | Active | CF5 |
| J.C. BUILDING AND ELECTRICAL SERVICES LIMITED | 43210 · electrical installation; 43390 | 2002 | Active | CF5 |
| JE ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | CF5 |
| JEG BUILDING SOLUTIONS LTD | 43290 · other construction installation; 43390; 43999 | 2011 | Active | CF5 |
| JK ELECTRICAL GROUP LTD | 43210 · electrical installation | 2024 | Active | CF5 |
| KUNO CONTRACTORS LTD | 43290 · other construction installation | 2022 | Active | CF5 |
| LIVVINGALE LIMITED | 43210 · electrical installation | 2018 | Active | CF5 |
| LUXURY DRIVEWAYS & PATIOS LTD | 43290 · other construction installation | 2025 | Active | CF5 |
| M GREEN INSULATION LTD | 43290 · other construction installation; 41100; 41202 | 2024 | Active | CF5 |
| MINTO ELECTRICAL INSTALLATION LTD | 43210 · electrical installation | 2025 | Active | CF5 |
| MJD FACADES LIMITED | 43290 · other construction installation | 2025 | Active | CF5 |
| NJC ELECTRICAL LTD | 43210 · electrical installation; 33140 | 2018 | Active - Proposal to Strike off | CF5 |
| NUNES ELECTRICAL LTD | 43210 · electrical installation; 81100 | 2026 | Active | CF5 |
| NUVOLT LTD | 43210 · electrical installation | 2021 | Active | CF5 |
| O.R.T. SERVICES (UK) LIMITED | 43210 · electrical installation | 2013 | Active | CF5 |
| PERENNIAL POWER SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | CF5 |
| PHR SOLUTIONS LTD | 43210 · electrical installation | 2015 | Active | CF5 |
| POWERFIX ELECTRICAL LIMITED | 43210 · electrical installation | 2026 | Active | CF5 |
| PREMIER WINDOWS & DOORS LIMITED | 43290 · other construction installation; 43342 | 2018 | Active - Proposal to Strike off | CF5 |
| R&S LIFTS LTD | 43290 · other construction installation; 41100 | 2021 | Active | CF5 |
| RED5 ELECTRICAL LIMITED | 43210 · electrical installation | 2025 | Active | CF5 |
| RH FIRE & SECURITY SOLUTIONS LTD | 43210 · electrical installation | 2020 | Active | CF5 |
| RK FIRE AND ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | CF5 |
| SAA ELECTRICAL SERVICE LIMITED | 43210 · electrical installation | 2014 | Active | CF5 |
| SKYLINE CONSTRUCTION WORKS LIMITED | 43290 · other construction installation; 41201; 41202 | 2025 | Active | CF5 |
| SOLSTICE HOLDINGS LTD | 43290 · other construction installation | 2025 | Active | CF5 |
| SWITCH START ELECTRICAL LTD | 43210 · electrical installation | 2017 | Active | CF5 |
| TAYLORD PROPERTY SERVICES LTD | 43290 · other construction installation; 41201; 41202; 43310 | 2024 | Active | CF5 |
| THA BIT LIMITED | 43290 · other construction installation; 41202; 43999 | 2021 | Active | CF5 |
| TIME ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | CF5 |
| TP PEARSON & SON LIMITED | 43210 · electrical installation | 2022 | Active | CF5 |
| UC PROPERTY SOLUTIONS LTD | 43210 · electrical installation; 41201; 41202; 43390 | 2026 | Active | CF5 |
| ZM ELECTRICIAN LTD | 43210 · electrical installation; 96090 | 2024 | Active | CF5 |
What homes around CF5 need
In CF5 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).
7% of sampled postcodes in CF5 sit in a conservation area (on-record, 1,444 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 CF5, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in CF5, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in CF5, with that district's hot nights and planning rule.