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Top Signs Your Furnace Needs Repairs Before Its Too Late
Posted On: December 20, 2024
A malfunctioning furnace can lead to costly repairs or a complete breakdown when you need it most. Catching the warning signs early can save you time, money, and frustration. Here are the top signs your furnace needs repairs before it’s too late:
1. Strange Noises
If your furnace starts making unusual sounds such as banging, rattling, or squealing, it could indicate loose or damaged components, worn belts, or a failing motor. These noises shouldn’t be ignored, as they often signal larger problems ahead.
2. Inconsistent Heating
Are some rooms warmer than others? Uneven heating can result from a faulty thermostat, clogged filters, or issues with the ductwork. Consistent heating is key to maintaining comfort in your home.
3. Rising Energy Bills
A sudden spike in your energy costs without a corresponding increase in usage could mean your furnace is working harder than it should due to inefficiency. Issues such as dirty filters or aging components can cause this problem.
4. Frequent Cycling
If your furnace turns on and off more frequently than usual, it might be short cycling. This could indicate problems with the thermostat, overheating, or airflow restrictions. Short cycling puts unnecessary strain on your furnace and increases energy consumption.
5. Unpleasant Odors
A burning smell when you first turn on your furnace is normal, but persistent odors like mustiness or rotten eggs could point to mold in the system or a gas leak. If you detect a sulfuric smell, shut off the furnace immediately and contact a professional.
6. Yellow Pilot Light
A healthy furnace typically has a blue pilot light. If it turns yellow or orange, it could indicate poor combustion or a dangerous carbon monoxide leak. This issue requires immediate attention.
7. Dust and Poor Air Quality
If your furnace is blowing excessive dust or particles into your home, it may be due to clogged filters or dirty ducts. Poor air quality can aggravate allergies and other respiratory issues.
8. Difficulty Starting the Furnace
A furnace that struggles to start or requires frequent restarting could have electrical or ignition system issues. This is often a sign of aging components that need professional inspection.
9. Old Age
If your furnace is over 15 - 20 years old, it may be nearing the end of its life. Older furnaces are more prone to breakdowns and inefficiency, so regular inspections and maintenance are essential.
10. Cold Air Instead of Warm Air
If your furnace is blowing cold air, it could mean problems with the heat exchanger, thermostat, or pilot light. This issue can leave your home uncomfortable during colder months and should be addressed immediately.
When to Call a Professional
If you notice any of these signs, it’s time to call a licensed HVAC professional. Regular maintenance can prevent many of these issues, ensuring your furnace operates efficiently and safely throughout the winter.
Don’t wait for a complete breakdown - address furnace problems early to stay warm and avoid costly repairs.
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See What Our Customers Are Saying:
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!!
Jul 23, 2024
Twintech Heating & Cooling installed my furnace in 2022 and in fall of 2023 installed my Panasonic Heat Pump. Greg and Mitch did a great job. Helped me through the rebate process. Super happy with the Heat Pump. Only used my furnace 5 times this winter. Energy bills lower, carbon emissions lower.Thank you Twintech. I recommend highly!
Jul 18, 2024
Just had a new furnace installed by Twintech. I cant express how great these guys are at what they do. From the sales to installation they were professional all the way. Very reasonable pricing and courteous during the installation and willing to answer any questions I had. Highly recommended !!!
Jul 17, 2024
They've cleaned my furnace a couple of times and mentioned that the hot water tank standards were going to change soon so I decided to change mine out.
There were a few challenges during the process but the installers handled the problems without missing a stride! I now have really hot water again!
Jul 16, 2024
Highly recommend Twintech Heating company, we got honest and detailed information on what was needed to replace and install a new gas furnace. Bob and Greg made us feel comfortable withe process through their thorough explanation and knowledge of the right furnace for our needs. The professionalism and courteous friendly attitude towards the customer is what we liked the most as they treated us like family. So happy with our decision and new furnace we will be looking into get our rental water heater replaced and installed by Twintech team. We feel better having their knowledge on our side and will only trust them with any further maintenance of furnace.
Jul 15, 2024
Customer service and knowledge is priority in this industry, and Twintech has it. I've dealt with their team for maintenance and a furnace replacement. They're accommodating and make great recommendations, and came through at a great price over the big guys in the industry. They'll be my next call when I need service or maintenance.
Jul 14, 2024
I decided that the noises and age of the existing furnace which was old and not very efficient to replace it. Gave Greg a call and Grant and Greg got to work on it. Because of supply issues with the current heating type that would be an easier install Greg convinced me to change the location of the system and it would provide me better service for heat and efficiency. I had skeptical but went ahead anyway putting trust in Greg And Grant. Greg, Grant and Mitch came through and in 2 days had completely relocated my heating and A/C system. I can honestly say Greg was right my old house has been warmer and more evenly heated as it ever was. For anyone reading this rather long winded review can take my word for it, Twin Tech can take care of your needs.
Jul 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!!
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