A1 Dun-Rite Heating & Air LLC

A1 Dun-Rite Heating & Air LLC is an HVAC contractor based in Knoxville, Tennessee, currently holding a 4.3-star rating derived from six customer reviews. The company employs certified technicians who provide both residential and commercial heating, cooling, and air quality solutions. Beyond Knoxville proper, the business extends its services to Kingston, Tennessee, serving homeowners and business operators across these Knox County communities. The company maintains full licensing, insurance, and bonding status, providing clients with contractual protection and adherence to state and local regulatory standards.

What distinguishes A1 Dun-Rite from competing contractors in the Knoxville area is their dual credentialing as both HVAC specialists and certified installers for leading roofing manufacturers. This uncommon combination allows them to handle integrated projects involving rooftop equipment installations, ventilation modifications, and weatherization systems. Their service portfolio includes specializedductless mini-split systems for zoned cooling applications, energy-efficient heat pump installations, and tailored commercial HVAC maintenance programs designed to minimize business downtime. The company also emphasizes emergency response capabilities for urgent heating and cooling failures.

Customer experiences documented in reviews reveal specific scenarios demonstrating their service approach. One reviewer recounted how Bill Mize arrived the same day during an AC failure, completed repairs quickly, provided detailed guidance tailored to the customer's DIY interests, and presented fair pricing. Another client described Bill traversing snowy conditions to restore heating during extreme cold, noting the contractor's willingness to work under difficult circumstances. However, one reviewer's account describes conflicting experiences involving system refill costs and communication issues, illustrating variance in how different customers perceive the same service interactions.