Boiler specialists
in Swansea

Do you want to install a new boiler for your home? Get in touch with David Kelsall Ltd today. We offer high-quality boiler installations and repairs to customers across Swansea.
Boiler installations Contact

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.

You can rely on us for:

  • New boiler installations
  • Unvented cylinder installations
  • Boiler repairs
  • Boiler servicing
  • Central heating repairs
  • Landlord gas safety certificates
  • Heating controls, including underfloor heating
  • Smart thermostats
  • LPG and Natural Gas
Central heating repairs
Boiler installation
Heating engineer

Fully guaranteed workmanship

When it comes to boiler or central heating installations or repairs, you can count on us to provide a first-class service at a reasonable price, including fixed price repairs. We can offer expert advice on the boiler type that best suits your requirements and budget. You can also depend on us for safety checks and landlord gas safety certificates for your property. If you want a free estimate or you want to learn more about our services, contact us today.
contact us

Watch us in action

Call our boiler specialists on 
01792 363 086
07980 979 777
today for a free estimate on boiler servicing
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