Heating & ventilation contractors in Llanelli working in commercial

6 heating & ventilation contractors in and around Llanelli working in the commercial sector.

5 of these 6 companies file accounts at Companies House, with a median reported or estimated turnover of £5.4m, and 5 hold at least one accreditation, most often Gas Safe. All 6 are active on the register, and 1 was incorporated in the last three years.

• C Celsius Installations & Services Ltd Llanelli · Electrical · 1-9 employees

  Celsius are qualified & experienced electricians and air conditioning specialists based in Carmarthenshire, covering South & West Wales and beyond.

• H Heat Pumps South Wales LTD Llanelli · Heating & ventilation

  Heat Pumps South Wales LTD offers expert heat pump installation, repair, and maintenance services in Cardiff and surrounding areas. Specialising in en

• L Lloyd & Gravell Ltd Llanelli · Main contractor · 50-249 employees

  Lloyd & Gravell are one of Wales's leading construction firms and a national award-winning contractor. They construct, refurbish and repair buildings

• S Stellar Energy Llanelli · Solar PV · 10-49 employees

  Award-winning retrofit and decarbonisation specialists providing high-quality energy solutions including solar panels, battery storage, and heat pumps

• V Vaughan Sound Llanelli · Security systems · 10-49 employees

  Vaughan Sound designs, supplies, installs, and maintains sound, communications, and audio-visual systems. Part of PAI Group, they offer end-to-end ser

• W Wayne Edwards Plumbing & Gas Ltd Llanelli · Plumbing · 1-9 employees

  Trusted plumber in Swansea, Llanelli & Carmarthen with 20+ years experience. Boiler repairs, installations & emergency plumbing. Free quotes.