List Of All hvac contractor Leads in Cardiff
Find hvac contractor in Cardiff — 20 local businesses are listed below with their contact details and ratings. N.J Harkus Plumbing and Heating Ltd currently holds the top rating at 5.0★, while the average across the list sits around 4.8★. Details were last refreshed 8/22/2026, so you can browse with confidence and reach out directly to the ones that fit.
20 results · last updated 8/22/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| N.J Harkus Plumbing and Heating Ltd180 Ffordd James McGhan, Cardiff CF11 7JU | *78*989••••9 | — | 5.0(1,237 reviews) | Plumber | |
| Phixing Plumbing and HVAC Solutions17 Manor Way, Cardiff CF14 1RB | *78*667••••7 | ph****••••*.comRegister to View | 5.0(197 reviews) | Central Heating Service | |
| PHBLUE - Plumbing and Heating Services in CardiffLlandough Industrial Estate, Llandough, Cardiff CF11 8RR | *7*****••••8 | — | 5.0(83 reviews) | Plumber | |
| Green Cool UK22 Swanage Cl, St. Mellons, Cardiff CF3 0LS | *7*77**••••0 | in**••••*.orgRegister to View | 5.0(68 reviews) | Air conditioning contractor | |
| Sub-Zero Refrigeration And Air Conditioning4th Floor, 14 Museum Pl, Cardiff CF10 3BH | **9***9••••3 | in**••••co.ukRegister to View | 5.0(53 reviews) | Air conditioning contractor | |
| Cardiff Coolingcardiffcooling.co.uk | *78*9**••••6 | en****••••co.ukRegister to View | 5.0(38 reviews) | Air conditioning contractor | |
| Fox air conditioning & renewables ltdCardiff CF23 7DG | *7*6***••••9 | — | 5.0(26 reviews) | Air conditioning contractor | |
| Heat Safe Cardiff Ltdheatsafecardiffplumbers.co.uk | *7*76**••••6 | in**••••co.ukRegister to View | 5.0(7 reviews) | Gas engineer | |
| CGM - HVAC | MechanicalUnit 12, Greenhill Court, Springmeadow Business Park, Wentloog, Cardiff CF3 2AG | **9****••••0 | — | 5.0(3 reviews) | Air conditioning contractor | |
| JCW Energy Services38 Lambourne Cres, Cardiff CF14 5GG | **9**6*••••3 | en****••••*.comRegister to View | 5.0(2 reviews) | Air conditioning contractor | |
| Artesian Air Conditioning - Cardiff9 Parc-Y-Bryn, Creigiau, Cardiff CF15 9SE | ******9••••2 | ja****••••co.ukRegister to View | 5.0(1 reviews) | Air conditioning contractor | |
| HeatGlowheatglow.co.uk | **9**8*••••5 | — | 4.9(223 reviews) | Central Heating Service | |
| Llandaff Heating9 Victoria Ave, Cardiff CF5 1ET | *79*98*••••3 | ll****••••*.comRegister to View | 4.9(199 reviews) | Plumber | |
| Let's HeatConnies House, Rhymney River Bridge Rd, Cardiff CF23 9AF | *****7*••••0 | he***••••co.ukRegister to View | 4.9(150 reviews) | Gas engineer | |
| A.T Heating & Plumbing44 Norton Ave, Birchgrove, Cardiff CF14 4AJ | *777*9*••••5 | a.****••••*.comRegister to View | 4.9(76 reviews) | Gas engineer | |
| Penguin Cooling Air Conditioning & Fire SprinklersConnies House, Rhymney River Bridge Rd, Cardiff CF23 9AF | *7**6**••••7 | he***••••co.ukRegister to View | 4.9(61 reviews) | Air conditioning contractor | |
| Snap Services LtdThe Old Mill, 14a Ty-Wern Rd, Cardiff CF14 6AA | **9**8*••••7 | — | 4.7(14 reviews) | Air conditioning contractor | |
| JD Gyms Batley260 Bradford Rd, Batley WF17 6HU | **9**66••••4 | ba****••••co.ukRegister to View | 4.2(540 reviews) | Gym | |
| Newsome LtdPark Works, Off Woodlands Rd, Park Rd, Elland HX5 9HN | ******7••••1 | — | 4.1(9 reviews) | HVAC contractor | |
| Action Ltd2, Ringside Business Centre, Heol Y Rhosog, Rumney, Cardiff CF3 2EW | **9**79••••8 | — | 3.8(4 reviews) | Air conditioning contractor |