1st Choice Heating & Air is an AC service provider that serves clients across the Knoxville metro. Its technicians diagnose and repair AC units. The company also helps with AC maintenance and checks various items such as indoor coils, defrost components, and fan motors for damage. It also provides heating and cooling system design during the home construction process. The company works on various AC brands, including Goodman, Carrier, and American Standard. Its owner, Igor Cheban, has an associate degree in Heating and Cooling.