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Air Conditioner Repair: When to Consult a Professional

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Air Conditioner Repair: When to Consult a Professional

Posted On: June 20, 2024

Air Conditioner Repair: When to Consult a Professional

Repairing an air conditioner (AC) can sometimes be straightforward, but there are situations when consulting a professional is the best course of action. Here are some key indicators that it might be time to call in an expert:


1. Unit Not Turning On

  • Potential Causes: Electrical issues, thermostat problems, or a tripped circuit breaker.
  • Why Consult a Pro: Diagnosing electrical problems safely requires specialized tools and knowledge. A professional can accurately identify and fix the issue.

2. Inadequate Cooling

  • Potential Causes: Low refrigerant levels, dirty coils, or a malfunctioning compressor.
  • Why Consult a Pro: Handling refrigerants requires certification, and accurately diagnosing compressor issues involves technical expertise.

3. Unusual Noises

  • Potential Causes: Loose components, motor issues, or debris caught in the unit.
  • Why Consult a Pro: Identifying the source of unusual noises and determining the best repair method often needs experience with AC systems.

4. Water Leaks

  • Potential Causes: Clogged drain lines, a broken condensate pump, or improper installation.
  • Why Consult a Pro: Preventing water damage and ensuring proper drainage often requires a thorough inspection and repair, which a professional can provide.

5. Frequent Cycling

  • Potential Causes: Thermostat issues, dirty filters, or electrical problems.
  • Why Consult a Pro: Determining the underlying cause of frequent cycling and correcting it to prevent wear and tear on the unit requires professional diagnostics.

6. High Energy Bills

  • Potential Causes: Inefficient operation due to dirty coils, low refrigerant, or an aging system.
  • Why Consult a Pro: A professional can perform an energy audit, identify inefficiencies, and recommend cost-effective solutions or upgrades.

7. Frozen Coils

  • Potential Causes: Restricted airflow due to dirty filters, low refrigerant, or malfunctioning fans.
  • Why Consult a Pro: Addressing frozen coils involves understanding both the airflow and refrigerant systems, which a professional is trained to handle.

8. Thermostat Issues

  • Potential Causes: Incorrect calibration, electrical issues, or sensor problems.
  • Why Consult a Pro: Diagnosing and fixing thermostat issues ensures accurate temperature control and efficient operation.

9. Foul Odors

  • Potential Causes: Mold growth, burned-out components, or dirty filters.
  • Why Consult a Pro: Identifying and eliminating the source of odors often requires a deep clean or replacement of parts, which should be handled by a professional to ensure safety and efficacy.

10. Tripped Circuit Breakers

  • Potential Causes: Electrical issues within the unit, overloading, or a short circuit.
  • Why Consult a Pro: Repeatedly tripping breakers indicate serious electrical issues that require a certified technician to safely resolve.

Benefits of Consulting a Professional:

  • Safety: Avoiding the risk of injury or further damage to the unit.
  • Efficiency: Faster and more accurate diagnosis and repair.
  • Warranty Protection: Ensuring that repairs comply with warranty requirements.
  • Expertise: Leveraging specialized knowledge and tools that homeowners typically do not possess.

In summary, while minor maintenance tasks like changing filters can be done by homeowners, significant issues or anything involving electrical components, refrigerants, or intricate diagnostics should be handled by a professional to ensure safe and effective repairs.



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See What Our Customers Are Saying:

by Trevor Owens on Twintech Heating and Cooling

I returned from vacation to find my AC unit on the Fritz. After calling way too many places I connected with TwinTech. I’ve used the company in the past for my furnace so I was happy when I recognized Greg at my front door. He’s great and the service is always top notch. I’d highly recommend using twintech for honest, superior service in the Durham region. Thanks!

by Nicole Alain on Twintech Heating and Cooling

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!!

by Courtney Parkes on Twintech Heating and Cooling

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!!

by Jacqueline Graham on Twintech Heating and Cooling

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!

by Bill Grainger on Twintech Heating and Cooling

Just had a new furnace installed by Twintech. I can’t 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 !!!

by Colin Vernon on Twintech Heating and Cooling

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!

by Heidi B on Twintech Heating and Cooling

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.

by Kirushanth Rasiah on Twintech Heating and Cooling

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.

by Leonard Glass on Twintech Heating and Cooling

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.

by Nicole Alain on Twintech Heating and Cooling

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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See What Our Customers Are Saying:

by Trevor Owens on Twintech Heating and Cooling

I returned from vacation to find my AC unit on the Fritz. After calling way too many places I connected with TwinTech. I’ve used the company in the past for my furnace so I was happy when I recognized Greg at my front door. He’s great and the service is always top notch. I’d highly recommend using twintech for honest, superior service in the Durham region. Thanks!

by Nicole Alain on Twintech Heating and Cooling

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!!

by Courtney Parkes on Twintech Heating and Cooling

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!!

by Jacqueline Graham on Twintech Heating and Cooling

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!

by Bill Grainger on Twintech Heating and Cooling

Just had a new furnace installed by Twintech. I can’t 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 !!!

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