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AC Repair in Knoxville, TN

Comprehensive AC Services in Sevier & Hamblen Counties

If your air conditioning unit is not working as expected or you want to keep your system in top shape for the coming year, we encourage you to call Quality Plumbing, Heating, Cooling & Electrical for AC repair services in Knoxville and surrounding areas. 

We have proudly served our community since 1985 and can provide the professional air conditioning service you need. Our AC repair technicians undergo regular training on the latest technology to understand how to best maximize the efficiency of your AC unit. We will work to maintain or repair your system using quick, cost-effective methods that save you time and money. 

Call (865) 622-7785 for AC repair in Knoxville and the surrounding areas.

Does Your AC Unit Need Repair?

When your heater is not working, don’t hesitate to contact a professional. Homeowners in the area have made problems worse by not calling our Knoxville AC repair technician to address their issues. At Quality Plumbing, Heating, Cooling & Electrical , we provide quality air conditioning services so that you can have peace of mind knowing we will be there when you need us most.

Common signs that your AC needs service include:

  • Blowing warm air
  • Dirty coils
  • Electrical failure
  • Failing fans
  • Faulty thermostats
  • Leaks
  • Won’t turn on or off

If you are experiencing the above issues with your air conditioner, our Knoxville AC maintenance and repair technicians have the expertise to effectively handle it.

Troubleshooting Air Conditioner Leaks

A leaky air conditioner can dampen your mood and your wallet. While some DIY solutions exist, professional intervention might be necessary. Here's a quick guide to troubleshooting AC leaks:

  • Identify the Leak Location: Is the water dripping from the unit itself, the condensate drain pan, or somewhere else? Knowing the source helps narrow down the culprit.
  • Check the Drain Pan: A clogged drain pan is a common cause. Pour a cup of diluted vinegar to clear minor clogs. If that doesn't work, a wet/dry vac might be needed.
  • Inspect the Drain Line: A blocked drain line can cause the pan to overflow. Consider professional cleaning with a powerful vacuum if DIY methods fail.
  • Air Filter Check: A dirty filter restricts airflow, causing the coils to freeze and potentially leak condensate upon melting. Replace your air filter regularly.

For complex leaks or electrical concerns, call Quality Plumbing, Heating, Cooling & Electrical to have a qualified technician perform safe and effective repairs. Our team can diagnose the problem and get your cool comfort flowing again.

Why is My AC Running, But Not Cooling? 

If your AC is running but not cooling, there could be several reasons for this issue. 

Here are some common causes to consider:

  • Incorrect thermostat settings: Ensure that your thermostat is set to the desired temperature and cooling mode.
  • Dirty air filter: A clogged or dirty air filter can restrict airflow and hinder cooling efficiency. Check and clean or replace the air filter if needed.
  • Blocked condenser unit: The outdoor condenser unit may be obstructed by debris, such as leaves or dirt. Clear any obstructions to allow proper airflow.
  • Damaged heat pump: If you have a heat pump system, a malfunctioning heat pump can prevent effective cooling. Consult a professional HVAC technician for diagnosis and repair.
  • Frozen evaporator coil: An excessively cold evaporator coil can cause reduced airflow and inadequate cooling. This may be caused by issues such as low refrigerant levels or dirty coils. Expert assistance is recommended to address these problems.
  • Faulty breaker or electrical issue: Check that the breaker for the outdoor unit is not tripped and ensure that there are no electrical issues causing the AC to run but not cool.
  • Airflow problems: Insufficient airflow due to closed vents, blocked ducts, or improper duct design can impact cooling performance. Make sure all vents are open and unobstructed.

It's important to note that troubleshooting AC issues can be complex, and it's often best to seek professional help from a licensed Knoxville air conditioning repair technician to diagnose and resolve the problem accurately.

When to Replace Rather Than Repair Your Air Conditioner

Consider replacing your air conditioner if repairs are frequent or costly, the unit is over 15 years old, or cooling efficiency has significantly declined. Repairing an older, inefficient unit might not be cost-effective in the long run.


Call (865) 622-7785 for AC repair services in Knoxville and beyond.


We Care About Our Customers 5 Star Reviews
  • "Great Service"

    The job was done quickly and smoothly. I couldn't have asked for better service.

    Crystal W.
  • "Professional & Affordable"

    Great company to work with. Professional and affordable.

    Angela B.
  • "Helpful & Friendly"

    They always provide prompt service and their techs are very professional.

    Elliot W.
  • "Quality Workmanship"

    Response time is great. Quality workmanship by qualified technicians for installation and or service calls. Also has great ...

    John R.
  • "Amazing Crew"

    Amazing crew, honest and dependable! They promptly responded to take care of my problem(s).... every single time I need them, ...

    Gary J.
  • "You are Getting the Best"

    One of...if, not the best in Sevier county....when they show up....you know you're in good hands....the owner of the company ...

    Steve W.
  • "Easy to Work With"

    Fast turn around, reliable and easy to work with. Corrected the first time.

    David S.
  • "Timely & Efficient"

    They are courteous, professional, timely and efficient!! Call Hannah today to schedule your appointment! James was excellent ...

    Karen R.

Better Service Builds Better Relationships

Here's Why We Are the Premier Choice
  • Professional & Well Trained Technicians

    Our team members are true experts who provide five-star service every time.

  • We Stand Behind Our Work
    We offer a 1-year no worries labor warranty.
  • Longevity & Community Driven
    We've provided quality solutions since 1985.
  • Upfront Pricing & No Hidden Fees
    Our customers are never surprised when they receive the bill.
  • Award-Winning Service
    Quality is in the name and our awards and recognition back it up.
  • Money Saving Offers
    Veteran, First Responder, and Education discounts offered along with seasonal specials.

Contact Quality Plumbing, Heating, Cooling & Electrical Today!

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