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Compare 40 Local HVAC Contractors in Wales

Browse 40 HVAC business profiles across Wales, including Cardiff, Cwmbran and Neath, to see what each provider offers. Examine heating, ventilation and air conditioning services and customer feedback, then contact relevant contractors to request quotes.
Bridgend County (1)
Caerphilly County (1)
Cardiff County (5)
Carmarthenshire (1)
Ceredigion (1)
Conwy County (1)
Denbighshire (2)
Flintshire (4)
Isle of Anglesey (1)
Monmouthshire (1)
Neath Port Talbot (3)
Newport County (2)
Pembrokeshire (2)
Powys (5)
Swansea County (2)
Torfaen (4)
Vale of Glamorgan (2)
Wrexham County (2)
Ammanford (1)
Barry (2)
Blackwood (1)
Caersws (1)
Caldicot (1)
Cardiff (5)
Cardigan (1)
Colwyn Bay (1)
Cwmbran (3)
Deeside (1)
Haverfordwest (1)
Holywell (1)
Llandrindod Wells (1)
Llangefni (1)
Llangollen (1)
Maesteg (1)
Milford Haven (1)
Neath (3)
Newport (2)
Newtown (2)
Pontypool (1)
Queensferry (1)
Saltney (1)
St Asaph (1)
Swansea (2)
Welshpool (1)
Wrexham (2)
5 reviews
TSL Heating & Plumbing
5 reviews
We have over 25 years of experience in heating and plumbing services
TSL Heating & Plumbing offers reliable boiler installations, plumbing services, and gas safety certificates across South Wales with 25+ years of experience and industry accreditations.
Boiler Installation Plumbing Services Gas Safety Certificates
01633 865903 Call Profile
Heat Force
44 Years
Emergency
4 reviews
Heat Force
44 Years
Emergency
4 reviews
40 years of experience in renewable energy installations
Heat Force provides solar panels, heat pumps, and EV chargers across the UK. With 40 years of experience, MCS certification, and 60,000+ satisfied customers, we offer expert installations, 24/7 support, and flexible financing to reduce energy bills and ca
Solar Panels Heat Pumps EV Chargers
029 2076 3622 Call Profile
3 reviews
Valley Services
41 Years
3 reviews
We offer 40 years of specialist experience in heating and fireplace installations.
Valley Services offers supply and installation of gas, electric, and wood-burning fireplaces and stoves in Neath, with over 40 years of experience and Gas Safe registration.
Gas Fireplaces Electric Stoves Wood Burning Stoves
01639 502341 Call Profile
3 reviews
G G T Thomas & Son
41 Years
Emergency
3 reviews
We have over 30 years of experience in central heating engineering.
Trusted plumbing and heating services across West Wales. Specialising in domestic and commercial central heating installations, repairs, and system design since 1985.
Domestic Installations Commercial Works System Design
01437 890920 Call Profile
3 reviews
Courts Gas
Emergency
3 reviews
We are Gas Safe registered plumbing experts
Courts Gas Ltd provides Gas Safe plumbing, boiler installation, and heating services in Neath Port Talbot. Trusted local plumbers offering competitive pricing, emergency repairs, and free estimates.
Boiler Installation Boiler Repair Boiler Servicing
07855 778342 Call Profile
RAJ Heating
24 Years
Emergency
5 reviews
RAJ Heating
24 Years
Emergency
5 reviews
We have 22 years of dedicated heating industry experience
Trusted boiler installations, servicing, and oil tank solutions in Swansea. 22 years of experience, 0% finance options, and 12-year warranties on Worcester Bosch boilers.
Boiler installations Servicing & repairs Oil tank solutions
01792 547472 Call Profile
Not rated yet
KLM Plumbing & Heating Services
Emergency
Not rated yet
Owner-engineer with 20 years' hands-on experience
Gas Safe registered plumbing and heating specialists in Cardiff. 20+ years' experience with guaranteed workmanship, emergency call-outs, and competitive rates.
Bathroom Installations Boiler Services Central Heating
07947 726161 Call Profile
Oil 4 Wales
16 Years
Emergency
Not rated yet
Oil 4 Wales
16 Years
Emergency
Not rated yet
Family-run business with 14+ years' experience in Welsh energy markets
Wales' leading independent fuel supplier offering heating oil, AdBlue, and renewable diesel. 24/7 delivery across Wales with boiler maintenance, fuel cards, and automatic tank monitoring systems.
Home Heating Oil AdBlue Supply Agricultural Fuel
01686 627700 Call Profile
Not rated yet
Organic Energy
Not rated yet
We offer expert system configuration tailored to individual property requirements
Leading provider of biomass boilers and solar thermal systems across the UK. Expert installation, trained professionals, and comprehensive support for sustainable heating solutions.
Biomass boilers Solar thermal systems Pellet storage solutions
01938 530070 Call Profile
Phoenix Aircon
37 Years
Emergency
Not rated yet
Phoenix Aircon
37 Years
Emergency
Not rated yet
We operate a 24/7 emergency call-out service for critical systems.
Expert installation and maintenance of industrial/commercial heating, ventilation, and air conditioning systems in South Wales. 24/7 emergency services, Gas Safe accredited. Based in Newport.
Heating Systems Air Conditioning Water Chillers
01495 757116 Call Profile