Troubleshooting Tips

Gas / Oil Boiler - No Heating

Gas / Oil Boiler - No Heating

  • Check the settings on your thermostat. Make sure the temperature control selector is set above the current room temperature, and the system switch is on the HEAT or AUTO position.
  • Try to get the boiler to turn on by raising the thermostat to its highest temperature setting.
  • Check the power disconnect switch by the boiler.
  • Check the fuse/breaker at the electrical panel for the boiler.
  • Check to make sure you have fuel oil or check to make sure the gas control valve to the boiler is open.
  • Check the pilot light. (Electronic ignitions will not have a pilot light).

If the problem persists, please contact us online or call us at (843) 892-5444.

Values We Stand Behind

Why Dunes Heating and Air Conditioning?
  • Trained and Certified Technicians
  • Licensed, Bonded, and Insured
  • Financing & Specials Available
  • Available for Emergency Services
  • Honest and Upfront Pricing
  • In Business Since 1998

Contact Us Today

Call us at (843) 892-5444 or fill out the form below to schedule a service!

Emergency Services Available 24/7

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please enter your address.
  • Please make a selection.
  • Please enter a message.