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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:
Jan 1, 2015
Dave was great in helping me get the proper units for my property, as well as getting them installed. The installers arrived when they said they would, and completed the project on time, and professionally. If I needed another furnace, I would use Dave again.
Jan 1, 2015
I have known Greg and Grant Dainty for many years and have used their company for my house and business. I recommended them also for my parents and sister and they all have been very satisfied with the quality of work for a reasonable price. I just recently had them install a new HVAC system in an older house and was very pleased with their work. Craig in Pickering. After meeting with various heating and air conditioning contractors I was referred to Twin Tech Heating and Cooling through a family member. Greg and Grant arrived at my home and provided me with an estimate and a plan as to how they were going to remove and replace my furnace and air conditioner. On the day of install Greg and Grant arrived at my home on time and were very professional and extremely courteous as to any questions or concerns that I had. The removal and install was truly professional and the attention to detail was exactly what I was looking for. Ive seen many installs from other contractors and I couldnt be any happier to have had such a clean looking install. The sheet metal work, ducting and venting all look fantastic. Upon completion Greg and Grant left me feeling extremely happy and very fortunate of a job well done. Thanks again Twin Tech!!
Jan 1, 2015
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.
Jan 1, 2015
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.
Jan 1, 2015
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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