As one of the largest heating and plumbing companies , covering South Wales and the South Wales, C S Boxall supplies, installs, maintains and services both condensing conventional gas boilers and condensing combination boilers. We offer a wide range of gas central heating systems to suit all homes and budgets and are Worcester Bosch accredited installers, which enables us to provide a 5-year warranty on all Worcester Bosch installations. We also provide options to extend your warranty to up to 12 years.

Central Heating Maintenance And Servicing

Annual appliance and boiler servicing are one of the most important jobs we do for our customers to ensure everything is in safe working order. Our central heating and boiler services include:

  • Gas and LPG appliance servicing
  • Gas and LPG boiler servicing
  • Oil and solid fuel appliance servicing
  • Oil and solid fuel boiler servicing
  • Landlord Safety Checks

Worcester Accredited Installer

Complete peace of mind

C S Boxall is a family-run business, which has been providing expert plumbing, heating and electrical services to the domestic, commercial and trade sectors throughout South Wales and the South Wales since 1990.

C S Boxall also has a wide range of industry accreditations and memberships, so you can be confident we have the expertise you’re looking for, including; Gas Safe, Joint Industry Board for Plumbing, Hetas, Worcester Bosch Accredited Installer, registered aga cooker/Rayburn Guild engineer and registered Oftec technician.

We install boilers for domestic and commercial clients across South Wales. Some of the areas that our heating engineers frequently cover include:

• Swansea
• Cardiff
• Vale of Glamorgan
• Bridgend
• Newport
• Penarth
• Porthcawl
• Port Talbot
• Caerphilly