• Boiler Engineer
  • Electrician
  • Gas Engineer
  • Heating Supplies
  • Plumber
  • Plumbing Supplies

David Kelsall Ltd


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Welcome to David Kelsall Ltd
Established since 1999, David Kelsall Ltd has been offering boiler servicing, repair and replacement to customers in Swansea and Mumbles area for 18 years. Being accredited installers of Worcester Bosch, we specialise in repairing and installing all types of boilers and central heating controls including smart thermostats. Whether you are looking for a combination boiler or a heat only boiler, we can offer you the best advice and solutions for your heating needs.