Tennessee: (423) 323-4700 | Virginia: (276) 386-2080

Heating and Cooling Service in Kingsport, Johnson City, Bristol & Southwest VA


Call Us Today:
Tennessee: (423) 323-4700 | Virginia: (276) 386-2080

Heating and Cooling Service in Kingsport, Johnson City, Bristol & Southwest VA


Give Us A Call Today:
Tennessee: (423) 323-4700
Virginia: (276) 386-2080

COVID-19 Update

We’re still open and have great products available to clean and purify the air in your home!

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Now Hiring!

We're looking for an experienced installer to join our company!

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Heating and Air Conditioning in Kingsport TN | Heat Pump Sales & Service

Our mission is to meet and exceed our customer's expectations on every visit! We proudly offer Heating and Cooling services to the Kingsport, Johnson City, Bristol, and Southwest VA areas.

We strive to bring you the highest quality products, competitive pricing, newest technology, and exceptional customer service. 100% customer satisfaction is our number one goal.

CONTACT US
Heating and Air Conditioning in Kingsport TN | Heat Pump Sales & Service
Heating and Air Conditioning in Kingsport TN | Heat Pump Sales & Service
Heating and Air Conditioning in Kingsport TN | Heat Pump Sales & Service
Heating and Air Conditioning in Kingsport TN | Heat Pump Sales & Service

NOW OFFERING RADON TESTING

Radon is the second leading cause of lung cancer after smoking in the US. East TN has a lot of radon!
Keep your family safe by checking for radon before it becomes a bigger problem.

Gilliams Heating & Cooling has been locally owned and operated for over 25 years. Our service technicians are NATE certified, and service all brands. Financing is available to anyone with approved credit. Contact us today for free estimates on HVAC replacements and installations.