Central Heating Engineers Cardiff & South Wales

Boiler Replacement Specialists 

Looking for a quotation on your new boiler replacement. Contact us today for a free no obligation quotation.

Thompson Services provide a highly rated central heating servicing, repair and installation service in Cardiff & South Wales, we are recommended, vetted and monitored by gas safe register & checkatade.com. All our work is carried out to the highest standards. We specialise in all aspects of heating and gas works such as........


  • Boiler Servicing & Repairs
  • Boiler Replacements
  • Central Heating Servicing & Repairs
  • Full Central Heating Installations
  • Radiator Replacements & Installations
  • Radiator Valve Replacements
  • Power Flushing 
  • Underfloor Heating Supply, Design & Installation
  • Air Source Heat Pump Installations



We cover all gas and heating related issues, see our services below;



Boiler Servicing & Repairs


We all know how important hot water and central heating are, by servicing your boiler and central heating system annually can help avoid unexpected and costly repair costs. If your boiler and or central heating system has developed a fault we have specialist engineers on hand to help restore your boiler/heating system back to working order.

Boiler Replacements & Central Heating Installations


Thompson Services provides customers with an excellent range of band A condensing boilers to suit everyones needs, we offer expert advise on your new boiler replacement. We are Worcester accredited installers, so can offer upto a 10 year warranty. We also carry out full central heating installations; including new radiators, valves, pipework, cylinders and plumbing pipework.

Power Flushing


Over long periods central heating systems usually clog up with iron fibres and minerals in the water. Power flushing is a natural process that reduces the flow of water and in turn reduces the heating efficiency throughout your property. By using us and our Kamco flushing machines we can restore your central heating system to the best of its abilty by flushing your complete system.

Underfloor Heating Specialists


We are specialists in designing and installing underfloor heating systems for all types of applications whether it be a new build or existing property, fuelled from gas, oil, electric or renewable energy source. Our team of specialists can cater for all your needs, from start to finish.


Email - info@thompsonservices.net

Phone - 02922 218411


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Thompson Services Heating, Plumbing and Bathroom's 21 Miskin Street, Cathays, Cardiff, CF24 4AQ