$49 / month O.A.C Including Install
$49 / month O.A.C Including Install

Why Isnt My Furnace Turning On?

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Why Isnt My Furnace Turning On?

Posted On: October 25, 2024

Why Isnt My Furnace Turning On?

If your furnace isn't turning on, a few common issues might be the cause. Here are some areas to check:


  1. Thermostat Settings: Make sure the thermostat is set to "Heat" and the temperature is set higher than the current room temperature. If it’s battery-operated, low batteries might also cause issues.


  2. Power Supply: Check if the furnace is getting power. Inspect the circuit breaker to ensure it hasn't tripped. Some furnaces also have a power switch nearby that might have been accidentally turned off.


  3. Pilot Light or Ignition Issues: If you have an older furnace, the pilot light may have gone out and need relighting. Newer models may have an electric ignition that could need professional repair if it’s malfunctioning.


  4. Clogged Filter: A dirty air filter can restrict airflow, causing the furnace to overheat and shut down for safety. Changing or cleaning the filter can help resolve this.


  5. Blower Motor: If you can hear the furnace clicking on, but it isn’t blowing air, the blower motor might have an issue. Sometimes a belt or bearing needs repair or replacement.


  6. Gas Supply: Ensure the gas valve is open and that your home is receiving gas. For safety, don’t try to repair a gas line yourself—contact a professional.


If these checks don't resolve the issue, it’s best to consult a technician, as there might be a more complex internal problem.



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See What Our Customers Are Saying:

by Floreene in Whitby on Twintech Heating and Cooling

My old furnace had finally broken down for the last time when contacted twintech to have a new furnace installed…They were prompt, knowledgeable and very reasonably priced. They did such a great job i tell all my friends and family about this company.

by Damien McIsaac. Ajax on Twintech Heating and Cooling

To whom it may concern, I recently had TwinTech (Greg and Grant Dainty) replace my furnace and service both my gas fireplaces and air conditioning unit. They were professional, courteous and very fair in their pricing. I would gladly recommend TwinTech to anyone needing work done. I can be contacted at 905-626-XXXX.

by Blair N. - Toronto on Twintech Heating and Cooling

My Fiancé and I have relied on Twintech Heating and Cooling now for the better part of the last 10 years. In that time, Greg has installed a furnace, an air conditioner, and a heat-pump at our residence in Toronto. In each instance Greg and his team were a pleasure to deal with. They were courteous and professional throughout the whole process and the quality of their work is first rate. Our experiences have always been extremely positive and we have referred his services numerous times to our friends and family. Without hesitation, I would recommend Greg and TwinTech Heating and Cooling to anyone looking to service or replace their existing heat/AC equipment

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See What Our Customers Are Saying:

by Robert Rogers on Twintech Heating and Cooling

Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.

by Robert Mizuno on Twintech Heating and Cooling

We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!

by Ruth on Twintech Heating and Cooling

TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!

by Anna Chin on Twintech Heating and Cooling

Amazing experience with TwinTech Heating & Cooling! Their team was professional, knowledgeable, and efficient from start to finish. They installed my new furnace quickly and left everything spotless. The technicians took the time to explain everything and made sure I was comfortable with the system before they left. Great customer service and fair pricing. I highly recommend them for anyone needing HVAC services!

by Connor Agnew on Twintech Heating and Cooling

Great experience all around. Bob was sharp and easy to talk to, and Greg handled the installation perfectly. Would hire them again in a heartbeat.

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