Shot of an elderly woman relaxing with her daughter on the sofa at home

Why Is Indoor Air Quality (IAQ) Important?

May 4, 2022

Energy-efficient homes are more common than ever. Although they provide many benefits, including reducing overall energy usage and a smaller carbon footprint, they come with some disadvantages as well. 

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Video - Does Indoor Air Quality Affect My Pet?

Video – Does Indoor Air Quality Affect My Pet?

April 27, 2022

Protect your pets from indoor air pollution by changing your air filters regularly.

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Video - Does Indoor Air Quality Affect My Pet?

Video – Does Indoor Air Quality Affect My Pet?

April 26, 2022

Protect your pets from indoor air pollution by changing your air filters regularly.

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Video - How Can I Make My Home More Comfortable?

Video – How Can I Make My Home More Comfortable?

March 30, 2022

Is your home always uncomfortable either upstairs and down? You should consider zoning your home!

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Video - Why Is My HVAC Unit Making Unusual Noises?

Video – Why Is My HVAC Unit Making Unusual Noises?

March 30, 2022

If you hear any unusual noise coming from your HVAC unit, please turn it off and call us at (865) 717-9191. Don’t attempt any kind of repair without consulting an HVAC certified technician first.

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Heat Pump Maintenance Tips

Heat Pump Maintenance Tips

March 18, 2022

If you have a heat pump, you’ll want to be aware of some special considerations when it comes to regular maintenance issues. Our team at Central City offers the following information and tips to help.

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Why Do I Need AC Maintenance Now?

Why Do I Need AC Maintenance Now?

March 18, 2022

At Central City Heating & Air Conditioning, we recommend getting your air conditioning unit serviced and cleaned at least once a year. The optimum time is in the spring to ensure your system will run with the most efficiency during the hottest summer months.

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video- upgrade your furnace

Video – Upgrade Your Furnace

February 23, 2022

Upgrade your furnace for increased energy efficiency and heating cost reduction.

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video - furnace blowing cold air

Video – Why Is My Furnace Blowing Cold Air?

February 23, 2022

There are a few things to check in your home in the case that your furnace is blowing cold air, such as your thermostat settings, air filter, and your home’s ductwork. If you can’t figure out the issue, give us a call at (865) 717-9191 and we will inspect your furnace.

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Why Is My Heat Pump Freezing Up?

Why Is My Heat Pump Freezing Up?

February 17, 2022

Our team at AA Air Company regularly gets calls about frozen heat pumps. Though common, a heat pump freeze-up usually means your system’s components are not working correctly, or there’s an extraordinary environmental factor causing the issue. You will need to call a heating, ventilation, and air conditioning (HVAC) professional, like us, as the problem may require a part replacement or complex repair.

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Need HVAC Service?

Contact the experts at Central City.

Call us at 865-213-1354!