Experience the difference with Quality Heat & Aire, your top choice for all your HVAC needs in Kingsport, TN and surrounding areas. From residential to commercial services, our expert team specializes in HVAC installation, repair, and maintenance. Whether you need a new mini split system installed or your heat pump serviced, we've got you covered. Trust us to keep your home or business comfortable year-round. For more than 50 years people have chosen Quality Heat & Aire for reliable and top-quality HVAC services. 100's of 5 star Google ratings with over 8 yrs being Voted the BEST HVAC Company in our area. You are more than a customer, you are family.