Oil Boilers

Oil Boiler InstallationsAt Oil Heating Gwynedd we specialise in all types of Domestic and Comercial oil and solid fuel heating systems. Our staff offer quality and reliable services you can count on. In addition, our friendly and professional staff are available to answer any questions you may have about our company or our services.


Regular servicing helps keep your boiler running more efficiently, which in turn means that you use less fuel which saves you money. Servicing also assists in preventing potential breakdowns which may leave you without heating. Most boiler manufacturers recommend that a service is carried out once a year.


Oil BoilerOur servicing consists of a full service to the burner, boiler and oil tank. We clean the combustion chamber and check all seals and gaskets. So, whether you want to know more about what we can offer you, or want to discover more about our competitive prices, give us a call today. Our aim is to keep our services high and our prices very competitive.


We also Service, repair all makes of oil boiler and do instilations and upgrades

Firebird, Worcester, Grant, Warmflow, Trianco, Eurocal

During an oil boiler service, the engineer will:

  • Clean the burner and replace Nozzle as required
  • Clean the flue
  • Clean Combustion Chamber
  • Clean and adjust the ignition components
  • Clean flame supervision components
  • Clean, lubricate and adjust controls
  • Check all connections
  • Check all boiler seals and joints
  • Check wiring
  • Check pressure in Expansion Vessel
  • Test Emmisions