Derryberry started his company working out of the family vehicle as he traveled the Middle Tennessee region fixing air conditioners and other appliances. Today, Derryberry’s Heating and AC Company is a TVA certified HVAC contractor that primarily serves the Sumner County area out of its headquarters in Gallatin, TN.
The company offers a wide range of services for residential and commercial customers to control the indoor climate in homes and businesses. Derryberry’s Heating and AC service and repair program covers major brands like TRANE HVAC units. The program entails using original manufacturer parts to make a repair and to check to see if any of the parts being replaced still have a warranty on them to help lower repair costs. Derryberry’s is a member of TVA’s Quality Contractor Network and can help perform eScore energy usage audits to determine what changes can be made to make a home or building energy efficient as well as doing all the necessary work to upgrade an HVAC system.