For over 40 years, Lafayette Heat & Air Conditioning has delivered trusted, high-quality HVAC services to homes and businesses across Kingsport and the Tri-Cities region of East Tennessee. As a locally owned and operated company, Lafayette is dedicated to creating the perfect indoor environment for every client, backed by a 100% satisfaction guarantee and a commitment to doing the job right the first time.
Lafayette specializes in residential and commercial HVAC installation, repair, and maintenance. Our services include duct installation, freon leak repair, furnace cleaning, coil cleaning, air quality control, energy management surveys, and sheet metal fabrication—including custom ductwork and chimney caps. We also provide advanced humidity control systems, Mitsubishi mini-splits, and commercial refrigeration services. Emergency support is available 24/7, 365 days a year.
We are proud to be a Carrier factory-authorized dealer and maintain top-tier affiliations, including an A+ BBB rating. Our licensed technicians are extensively trained, ensuring your system is installed or serviced with the highest attention to safety, efficiency, and long-term performance.
At Lafayette, your comfort is personal to us. Our experienced team, reliable emergency support, and unmatched attention to detail make us the HVAC partner you can trust—day or night, season after season.