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Preventing a Total Furnace Breakdown

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Preventing a Total Furnace Breakdown

Posted On: January 5, 2025

Preventing a Total Furnace Breakdown

Preventing a total furnace breakdown is crucial for maintaining a warm and comfortable home, especially during the colder months. Here are some essential steps to ensure your furnace runs efficiently and avoids unexpected failures:


1. Schedule Regular Maintenance

  • Have a professional HVAC technician inspect and service your furnace at least once a year, preferably before winter.
  • Routine maintenance includes checking for wear and tear, cleaning components, and ensuring proper operation.

2. Replace the Air Filter

  • A clogged or dirty air filter restricts airflow, causing the furnace to work harder and potentially overheat.
  • Replace filters every 1-3 months, depending on usage and manufacturer recommendations.

3. Inspect and Clean the Vents and Ducts

  • Ensure vents and registers are not blocked by furniture or debris.
  • Have your ductwork cleaned periodically to improve airflow and reduce strain on the system.

4. Monitor the Thermostat

  • Check that your thermostat is functioning correctly and set to an appropriate temperature.
  • Consider upgrading to a programmable or smart thermostat for better efficiency and energy savings.

5. Listen for Unusual Noises

  • Banging, rattling, or squealing sounds could indicate mechanical problems, loose parts, or issues with the blower motor.
  • Address these noises promptly to prevent further damage.

6. Check for Gas Leaks or Carbon Monoxide

  • If your furnace runs on natural gas, ensure there are no leaks—signs include a rotten egg smell.
  • Install a carbon monoxide detector near the furnace and throughout your home to prevent poisoning.

7. Keep the Area Around the Furnace Clear

  • Avoid storing flammable items near the furnace.
  • Ensure at least a few feet of clearance around the unit for proper ventilation.

8. Address Minor Repairs Immediately

  • Small issues like pilot light problems, inconsistent heating, or short cycling can escalate if left unattended.
  • Call a technician at the first sign of trouble.

9. Inspect Electrical Components

  • Check the circuit breaker and furnace wiring for any issues.
  • Ensure all connections are secure to prevent power failures.

10. Know When to Replace Your Furnace

  • If your furnace is over 15-20 years old and frequently breaks down, it may be time for a replacement.
  • Upgrading to an energy-efficient model can save money on repairs and energy bills.

Taking these preventive measures can help you avoid costly furnace breakdowns and ensure your heating system runs smoothly throughout the winter. If you suspect any issues, it's best to contact a professional HVAC technician before the problem worsens.



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See What Our Customers Are Saying:

by Bill, Whitby on Twintech Heating and Cooling

Reasonable price and the workmanship was prompt and timely and the employees were great to deal with.

by Nadia, Toronto on Twintech Heating and Cooling

The sales process was friendly, informative, and very consultative. They worked hard to earn our business by taking a careful look around our home to assess our needs, providing a lot of information about the product, and answering all our questions and finding the right solution for our home at a competitive price. They prepared us very well for what to expect on installation day, and the installation went very smoothly - no surprises, all very professional! They gave us a call after installation to ensure we were happy with the work. We're very happy that we chose to work with TwinTech to get our new furnace.

by Private User on Twintech Heating and Cooling

Twintech promptly responded to request for quotation. They were thorough and helpful in explaining options. The quote was very competitive. Installation of new furnace was very professionally completed. Excellent work.

by Rita, Scarborough on Twintech Heating and Cooling

When our old oil furnace finally broke down we decided it was time to finally convert to natural gas and finally install central air conditioning at the same time. Knowing it was going to be a significant investment for us, we wanted to make the right choice. Twintech came highly recommended by a friend and we were not disappointed. From the first contact with the salesperson, until the final touches on the installation, we were so pleased with their service. Everyone from the company was so friendly, efficient and a pleasure to deal with. Best of all, the cost was very competitive. We would certainly recommend Twintech to anyone requiring HVAC work in their home.

by Bob S, Pickering on Twintech Heating and Cooling

Mitch from Twintech came out for our annual furnace inspection. We found him to be friendly, conscientious & he left the work area clean. We were also very impressed with the thoroughness of the job he did. This is the 2nd job we’ve had Twintech do for us & have been very happy with the results for each. We highly recommend this company. Thank you, Mitch, Dave & Greg.

by Brent L on Twintech Heating and Cooling

Work was done on schedule, professionally, according to quote and with minimal inconvenience to building users. Very happy with the end result. The only area for improvement from my experience - need more timely quoting process.

by Karen on Twintech Heating and Cooling

The team was great! Very knowledgeable, professional and extremely helpful. A few days after install the unit didn’t seem to be working, user error, but within minutes of contacting them..on a Saturday.. a tech was on the phone troubleshooting with us. I highly recommend Twintech for your cooling or heating needs. They stand by their products and a pleasure to deal with.

by Rob on Twintech Heating and Cooling

During the hottest week in the summer our old A/C decided to call it quits. I called Twintech Heating & Cooling after receiving a referral from a family member; came highly rated for being an honest, family-run business, who appreciates their customers. Dave was able to accommodate my hectic schedule and book a late evening appointment to walk through the specifics. Greg and Mitch arrived exactly on time a few days later, were very polite and friendly, and within a couple of hours had a new unit up and running. I also received a follow-up call to ensure we were happy with the Amana.

by Linda Robinson on Twintech Heating and Cooling

They were on time and very professional. I'm so glad I decided to go with Twintech, thanks!

by Famcam1953 on Twintech Heating and Cooling

Timely and appreciated - this was during the hottest days this year when our Air and Furnace way.
Efficient. Professional. No BS or overselling. What was promised, was delivered at a cost-effective price point.
Down to earth.

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See What Our Customers Are Saying:

by Aaron on Twintech Heating and Cooling

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.

by Linda on Twintech Heating and Cooling

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!

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!

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