Dual Fuel Systems. Mature men enjoying in comfortable arranged greenhouse with fireplace. He is using smart phone.

Dual Fuel Systems

March 31, 2025

It can positively solve a lot of issues for Tennessee homeowners, but it is really nothing more than a combined heating, ventilation, and air conditioning (HVAC) system composed of a heat pump and a furnace, typically gas or oil.

Continue Reading

Video – Do I Need to Schedule a Maintenance Appointment? 

March 23, 2025

Regularly scheduled maintenance can help you catch symptoms of bigger problems before they become an issue for your business. Catching symptoms of trouble early on can keep your units working efficiently and safely as long as possible. Just like a regular physical, a regularly scheduled maintenance appointment can help find and diagnose problems that would…

Continue Reading
There is a construction worker with a hard hat and reflective jacket holding a digital tablet

What Is a Heat Pump?

March 15, 2025

Heat pumps are much more efficient, using up to 50 percent less energy than furnaces or baseboard heaters, according to the US DOE.

Continue Reading
close-up of a furnace pilot light.

How Do I Know I Have a Cracked Heat Exchanger?

February 28, 2025

Accidental carbon monoxide poisoning results in at least 420 fatalities and over 100,000 hospitalizations in the United States every year.

Continue Reading
Family sitting around a table enjoying a meal together.

Video – Indoor Air Quality is important to your family’s health and well being.

February 21, 2025

Air quality in your home is important to your family’s health. Having the right humidity levels, changing your filters regularly and installing air-cleaning or filtration systems like UV lights and air scrubbers. Central City Heating & Air Conditioning http://www.centralcityhvac.com/ 865-717-9191

Continue Reading
Why Is a Home Dehumidifier Important?

Why Is a Home Dehumidifier Important?

February 15, 2025

Although most Kingston homeowners understand the importance of having a working heating, ventilation, and air conditioning (HVAC) system to provide heating and cooling throughout the year, some people don’t realize the equally important factor of controlling a home’s humidity levels as well.

Continue Reading
How Do I Keep My Heat During Extreme Cold Weather?

How Do I Keep My Heat During Extreme Cold Weather?

January 31, 2025

We receive countless calls every time the temperatures drop below normal ranges, as homeowners here in Harriman encounter problems with their home’s heating system. With the record-low temperatures and extreme conditions most of the country is currently experiencing, our Central City Heating & Air Conditioning professionals want to share some insights and tips with you to keep your indoors cozy while Old Man Winter blusters away outdoors.

Continue Reading

Video – Upgrade Your Furnace 

January 17, 2025

Upgrade your furnace for increased energy efficiency and heating cost reduction. Central City Heating & Air Conditioning http://www.centralcityhvac.com/ 865-717-9191

Continue Reading
Close up of a family enjoying a meal together.

Post-Holiday Savings: The Power of Year Round HVAC Maintenance

January 15, 2025

A proactive maintenance schedule ensures that your HVAC system stays ready for anything—preventing it from faltering when you need it most.

Continue Reading
How Does My Gas Furnace Work? Heating season. The use of gas as heating at home in winter

How Does My Gas Furnace Work?

December 31, 2024

On a frosty winter’s day here in Tennessee, your gas furnace is hard at work, keeping your Harriman home warm and cozy. Feeling grateful? You’re not alone—it’s one of the most popular forms of heating, as American as apple pie.

Continue Reading

Need HVAC Service?

Contact the experts at Central City.

Call us at 865-213-1354!