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My Furnace Broke Down Unexpectedly
Posted On: February 25, 2025
A broken furnace can be a nightmare, especially in the middle of winter. When your furnace suddenly stops working, it’s important to act quickly to restore warmth to your home. Here’s what to do when your furnace breaks down unexpectedly.
1. Check for Simple Fixes
Before calling a professional, check these common issues:
- Thermostat Settings – Ensure it’s set to “heat” and the temperature is higher than the room temperature.
- Power Supply – Make sure the furnace is plugged in and the circuit breaker hasn’t tripped.
- Pilot Light or Ignition – If your furnace has a pilot light, check if it’s lit. If it’s an electronic ignition system, reset it.
- Air Filter – A clogged air filter can restrict airflow and cause the furnace to shut down.
2. Look for Warning Signs
If your furnace has been making strange noises, producing unusual odors, or running inconsistently, these could be signs of a deeper problem. Addressing these issues early can prevent a full breakdown.
3. Check for Gas Leaks
If you smell gas, leave your home immediately and contact your gas provider. Do not attempt to turn the furnace on or off, as this could be dangerous.
4. Call a Professional HVAC Technician
If basic troubleshooting doesn’t solve the problem, it’s time to call a licensed HVAC technician. A professional can diagnose and fix issues such as a faulty blower motor, broken heat exchanger, or malfunctioning thermostat.
5. Consider Emergency Heating Options
While waiting for repairs, use space heaters, blankets, and layered clothing to stay warm. Be cautious with portable heaters and ensure they are used safely to avoid fire hazards.
6. Schedule Regular Maintenance
Prevent future breakdowns by scheduling annual furnace maintenance. Routine inspections help identify small problems before they become costly emergencies.
Need Emergency Furnace Repair?
If your furnace has unexpectedly broken down, don’t wait, contact a trusted HVAC service provider for fast and reliable repairs. Staying proactive can keep your home warm and your heating system running smoothly.
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See What Our Customers Are Saying:
Aug 8, 2025
We are very happy to recommend this company to everyone. Our furnace broke down on Sunday morning. We phoned them and before noon Grant the owner showed up. He worked on the furnace for about a hour not wanting to give up to fix the problem. The furnace was 17 years old. I was the one talking about replacing it. End result was the next day it was all done. On the Sunday Bob came over with heaters to warm up the house. We decided to replace the water heater at the same time. Thanks Grant for the excellent work. Thumbs up.
Aug 8, 2025
Right on time. Explained how to work the HRV in a different way so the house would not be so dry. Changed my whole house water filter for me as well. Friendly, helpful, caring service!
Feb 18, 2025
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.
Feb 18, 2025
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!
Feb 18, 2025
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!
Feb 18, 2025
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!
Feb 18, 2025
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.
Aug 17, 2024
I returned from vacation to find my AC unit on the Fritz. After calling way too many places I connected with TwinTech. Ive used the company in the past for my furnace so I was happy when I recognized Greg at my front door. Hes great and the service is always top notch. Id highly recommend using twintech for honest, superior service in the Durham region. Thanks!
Aug 13, 2024
I called Twin Tech when my air conditioning stopped working. Greg came over to diagnose the issue - the same day. He was able to diagnose the issue and resolve it quite quickly. Although it was a quick fix, Greg was very thorough in explaining the issue and provided great advice. Not to mention, I felt very comfortable having Greg in my home - which I consider very important when hiring a service provider. Twin Tech will be my go-to from now on. Thank you!!
Aug 12, 2024
Just hired TwinTech Heating & Cooling to do an A/C Unit removal & reinstall to allow for landscaping access on the side of my house, and they were wonderful!
Bob, Greg & Mitch make a great team! Quick appointment times, super knowledgeable, expert troubleshooting capabilities & very customer service oriented.
I would highly recommend them for all of your HVAC needs! Great job guys!!
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