Why is My Heater Blowing Cold Air?

You probably have one of two heating systems: a heat pump (electric) or a furnace (gas or electric). Both of these systems share common reasons for this type of heating malfunctions: Thermostat - Sometimes it’s as simple as a thermostat that needs new batteries. Along with battery life, you’ll want to check that your thermostat is on the right setting if the seasons have newly changed. It should also be set to “auto” instead of “on”, or air will blow regardless of weather your unit is heating or not. Air filter - It’s easy to overlook air filters and forget when they need to be changed. A dirty air filter blocks airflow. Other Possible Reasons Your System is Blowing Cold Air Heat Pump Ice on outdoor unit Refrigerant leaks Furnace Clogged condensate line Pilot light issues Problems with gas supply These are just a few possibilities. When your thermostat seems to be working fine and your air filter has been recently replaced, you’ll want to call in a professional for an inspection.

How Often Should I Have My Heater Serviced?

As a general rule, heaters should be serviced at least once a year. However, if you live in an area with extreme temperatures, or if your heater is older or has been having issues, you may need to have it serviced more frequently. Hiring a professional to perform regular maintenance on your heater can help to prolong its lifespan and prevent costly repairs down the road. In addition, if you notice any strange noises or smells coming from your heater, or if it seems to be working overtime, it's best to call a professional for an inspection as soon as possible. By taking care of your heater, you can ensure that it will keep your home warm and comfortable all winter long.

What Issues are Considered Possible Heating Emergencies?

Heating emergencies can be considered any time there's leaking, odd smells, or burning. A heating emergency can happen at any time, so you want to be sure you're aware of possible issues: Burning of gas smells No airflow Loud screeching sounds Freezing temperatures Carbon monoxide leaks Electrical issues

Heater Repair & Maintenance Services Near You

Don't hesitate to contact Aire Serv of Knoxville when you require comprehensive heating system repairs. No matter when you need us, we'll quote the same price for our Knoxville HVAC services even on weekends and holidays, and we offer flexible financing options to make payments easier. Give our Knoxvilleheater repair technicians a call today to schedule your services!

Knoxville Heater Repair

Heater Problems In Your House

Problems with your heating system require the skilled assessment of a licensed contractor. When you need help resolving a heating issue, choose Aire Serv of Knoxville for efficient and effective work. Our friendly and helpful Knoxville heater repair technicians will take the time to assess your needs in detail so that we can provide appropriate solutions.

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- Fixing a pilot light
- Stopping strange noises
- Fixing a failing motor
- Returning power to the furnace
- Fixing no ignitions
- Fixing main burner problems

From start to finish, we'll strive to be your comfort company near Knoxville. We understand the importance of having a fully functioning heating unit, so we'll work diligently to make sure that our customers enjoy a safe and comfortable home no matter the time of year.

Contact us online or call us for heater repair services in Knoxville.

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Frequently Asked Heating Questions

You probably have one of two heating systems: a heat pump (electric) or a furnace (gas or electric). Both of these systems share common reasons for this type of heating malfunctions:
- Thermostat - Sometimes it’s as simple as a thermostat that needs new batteries. Along with battery life, you’ll want to check that your thermostat is on the right setting if the seasons have newly changed. It should also be set to “auto” instead of “on”, or air will blow regardless of weather your unit is heating or not.
- Air filter - It’s easy to overlook air filters and forget when they need to be changed. A dirty air filter blocks airflow.
Other Possible Reasons Your System is Blowing Cold Air

Heat Pump
- Ice on outdoor unit
- Refrigerant leaks
Furnace
- Clogged condensate line
- Pilot light issues
- Problems with gas supply
These are just a few possibilities. When your thermostat seems to be working fine and your air filter has been recently replaced, you’ll want to call in a professional for an inspection.
As a general rule, heaters should be serviced at least once a year. However, if you live in an area with extreme temperatures, or if your heater is older or has been having issues, you may need to have it serviced more frequently.

Hiring a professional to perform regular maintenance on your heater can help to prolong its lifespan and prevent costly repairs down the road. In addition, if you notice any strange noises or smells coming from your heater, or if it seems to be working overtime, it's best to call a professional for an inspection as soon as possible. By taking care of your heater, you can ensure that it will keep your home warm and comfortable all winter long.
Heating emergencies can be considered any time there's leaking, odd smells, or burning. A heating emergency can happen at any time, so you want to be sure you're aware of possible issues:
- Burning of gas smells
- No airflow
- Loud screeching sounds
- Freezing temperatures
- Carbon monoxide leaks
- Electrical issues
Don't hesitate to contact Aire Serv of Knoxville when you require comprehensive heating system repairs. No matter when you need us, we'll quote the same price for our Knoxville HVAC services even on weekends and holidays, and we offer flexible financing options to make payments easier.

Give our Knoxvilleheater repair technicians a call today to schedule your services!

Residential
Commercial

Knoxville Heater Repair

Heater Problems In Your House

Schedule Online

You can depend on us for a wide range of heating system repairs throughout Knoxville, TN, which include:

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Dryer Vent Service and Repair

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Frequently Asked Heating Questions

Why is My Heater Blowing Cold Air?

Other Possible Reasons Your System is Blowing Cold Air

How Often Should I Have My Heater Serviced?

What Issues are Considered Possible Heating Emergencies?

Heater Repair & Maintenance Services Near You

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