Technicians working on a furnace.

Furnace Repair Services

Furnace Repairs in the Knoxville Area

When a furnace is properly maintained, it typically operates smoothly throughout the winter. However, if you encounter issues with your furnace, like irregular cycling off and on, cold air blowing instead of warm air, or if it’s just not working, then it's time to reach out to us for a repair appointment. In our experience, and yours too probably, these things tend to happen during the coldest days of winter in the Knoxville area. If your heat is off and the temperatures are dropping, please contact us so we can get your heat going again. Our goal always is to restore your furnace to its normal operation as soon as possible. 

Heating Repairs for Knoxville Area Residents

Dirty Air Filter

Our Trained Technician are Experts in Troubleshooting Your Furnace Problems

Based on the details you've provided regarding the problem with your broken furnace, we will initiate the troubleshooting process. We can usually identify the causes of the problem with some visual inspections and testing. In many contemporary furnaces equipped with filters, we will begin by inspecting the cleanliness of the filter. Additionally, we will examine critical components such as the ignition system, flame sensor, thermocouple, and gas valves. 

Our expert evaluation includes checking the functionality of the control board and thermostat. Visual inspections of the blower motor and inducer motor will be conducted, and a multimeter will be used to assess motor windings for continuity. With our extensive experience and expertise in furnace troubleshooting, we can often pinpoint the issue swiftly. Whether your furnace is entirely non-functional or simply failing to provide sufficient warmth, we are committed to identifying the root cause and implementing the necessary repairs.

Using Our Expertise and Experience to Repair or Replace Furnace Components

After we troubleshoot your furnace and identify the problem, we will start our repair work so that you can get your warm air running again. If we identified the problem as related to the ignition system, we can check the entire igniter system and replace any parts that aren’t working properly. If it’s igniting correctly but cycling off and on, we can clean or replace the flame sensor, which will often fix the cycling problem. If it’s a problem with the inducer or blower motor, we can replace faulty capacitors, provide lubrication, and check bearings. If a motor doesn’t have continuity (based on our multimeter testing), then we’ll get the broken motor replaced and working. We also can clear blocked ducts or venting, which can also cause a problem. Whatever the issue, we can find a solution to get your heat on again. We know that a furnace that’s not working is particularly exasperating on the cold days of winter, so we want to get the job done quickly and correctly.

We’re Not Satisfied Until You’re Satisfied With Your Furnace Repairs

Before we leave, we make sure that your system is operating optimally. We’ll make sure that the start up sequence is happening correctly—this means without any unusual sounds or signs of a problem with the ignition system. We’ll also make sure that it turns off without any issues. We inspect for possible leaks or unusual odors. We’ll check your system’s airflow into the house and that combustion gases are venting properly. Additionally, we’ll ensure that the thermostat is providing you with the information and control you need. Finally, to ensure the system is operating to our high standards, we run it through a complete heating cycle. Once we’re confident that your heating system is back to its normal functioning, we’ll provide you with any instructions you’ll need for maintenance. Finally, we clean up after ourselves, and leave you to the warmth of your home. Before we go, we’ll recommend yearly maintenance plan to make sure your system is ready to perform every future winter season. 

We have a staff of trained professionals that are ready to help you by coming to your home in Knoxville and providing you with the heat your home needs for the winter, and many winters to come. Call us now for an appointment and an estimate! 

Heating Services You Can Trust at Standard Air Conditioning

Contact Us Now for Information or an Appointment

technician working on an AC unit.

We Can Also Help You With Other HVAC Services

  • Standard air conditioning responded to our loss of heat within minutes and was out the next day to replace the unit. They were professional, knowledgeable and through with their evaluation of the problem. They left the outside are better than they found it. We will use them again for all of our heating and cooling needs!

    Rebecca Y.

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