Welcome to Gas & Oil Services Dublin

Plumbing Services throughout Dublin

Under New Management

We are delighted to announce that KTEC is now under the stewardship of Absolute Gas and Oil Services Dublin. Absolute is one of Dublins leading plumbing companies and we are looking forward to delivering a high quality plumbing service to everyone here at KTEC. We provide a wide range of services at very competitive prices, each of our team of engineers are trained to the highest standards and are fully insured and RGII registered. We provide a service that is RIGHT, FIRST TIME, ON TIME, EVERYTIME. The services provided include oil and gas boiler repair, oil and gas boiler installation & oil and gas boiler servicing. We can help you with the smallest job, or we can carry out large scale projects such as a complete heating system with house rewiring or a complete bathroom refit.

Some of our services include the following:



  • Gas Boiler Service Dublin
  • Gas Boiler Repairs Dublin
  • Gas Boiler Replacement
  • Full Heating System Installation 
  • Gas Fire Service Dublin
  • Gas Fire Repairs in Dublin
  • Oil Boiler Service and Repair
  • Plumbing Services Dublin
  • Power Flushing Dublin
  • Fully Insured and RGII registered

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Power Flushing Dublin.

Lower your energy bills.

Detox your gas and oil central heating systems with our specialized Power Flush. We use a specialized machine to force a cleaning agent through your entire central heating system and gas or oil boiler.

The following are some of the benefits of Power flushing:

  • Faster heat up times
  • Improved heating efficiency resulting in lower energy bills
  • Increases the life span of pumps and boilers
  • Boiler noise can be cured


Why not checkout our Power Flushing video, that will show you the real cost saving benefits of Power Flushing


Our Tesimonials

What our Customers are Saying

5 star testimonial


Last winter at the height of the freezing temperatures the heating went on one of my properties and I contacted KTEC who fixed the boiler within hours of my ringing their office. Its great to have a company that landlord’s can rely on.
Colin Rooney


5 star testimonial


I recently recieved a quote from KTEC in relation to upgrading my gas boiler and was really happy with the difference in price I recieved from different companys. KTEC then upgraded my boiler, job well done.
Peter Mcgrath