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

Most Common AC Repairs

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Most Common AC Repairs

Posted On: April 9, 2024

Most Common AC Repairs

Air conditioning systems can require various repairs over time due to wear and tear, lack of maintenance, or other issues. Some of the most common AC repairs include:


  1. Refrigerant Leaks: Refrigerant leaks can cause your AC system to malfunction and not cool effectively. Repairing leaks and recharging the refrigerant is a common maintenance task.


  2. Dirty or Clogged Filters: Dirty or clogged filters restrict airflow, reducing efficiency and possibly causing the system to freeze up. Regularly cleaning or replacing filters is essential for proper AC operation.


  3. Thermostat Issues: Problems with the thermostat can result in inaccurate temperature readings or difficulties in maintaining the desired temperature. This can often be resolved by recalibrating or replacing the thermostat.


  4. Condenser or Evaporator Coil Issues: Dirt, debris, or corrosion on the condenser or evaporator coils can hinder heat exchange, reducing cooling efficiency. Cleaning or repairing these coils may be necessary to restore optimal performance.


  5. Fan Problems: Issues with the outdoor fan or indoor blower fan can cause airflow problems, leading to reduced cooling capacity or system failure. Repairs may involve fixing motor issues, replacing belts, or repairing fan blades.


  6. Electrical Problems: Faulty wiring, capacitor issues, or electrical component failures can prevent the AC system from functioning correctly. Electrical repairs should be handled by qualified technicians to ensure safety.


  7. Frozen Coils: Insufficient airflow or refrigerant issues can cause the evaporator coils to freeze, resulting in reduced cooling capacity. Identifying the underlying cause and thawing the coils may be necessary to prevent further damage.


  8. Compressor Malfunctions: The compressor is a crucial component responsible for circulating refrigerant and facilitating heat exchange. Compressor failures can result from various factors and often require professional diagnosis and repair.


  9. Drainage Problems: Clogged condensate drains can lead to water accumulation, which can damage the system and promote mold growth. Clearing blockages and ensuring proper drainage is essential for preventing water-related issues.


  10. Ductwork Issues: Leaks, blockages, or poor insulation in the ductwork can compromise airflow and reduce system efficiency. Repairing or sealing ductwork can improve overall performance and energy efficiency.


Regular maintenance and prompt repairs can help prolong the lifespan of your air conditioning system and ensure efficient operation, reducing the likelihood of costly breakdowns and repairs. It's recommended to schedule routine inspections and maintenance with a qualified HVAC technician to address any potential issues before they escalate.



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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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