Custom Heating and Air Conditioning of Kingsport are the AC repair and AC installation service professionals in Kingsport, TN! As trusted HVAC contractors in the field of heating and air conditioning, we have the tools, equipment, and experience to keep your equipment running smoothly all year long. Our goal is to ensure that your heating and cooling needs are met 24/7. To help reduce emergencies, we offer HVAC maintenance services to keep your comfort system running at peak performance. Our priority has always been our loyal and dedicated customers. Rest assured that Custom Heating and Air Conditioning of Kingsport will bring you back to comfort, allowing you to stay cool during summer and cozy during the cold season.