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Claim This BusinessAbout 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.
What Customers Say
Four of six reviewers specifically praised the technician named Bill for same-day response, fair pricing, and reliable work. Positive reviews cite fast arrival times and diagnostic skill, while the single negative review centers on billing transparency concerns rather than technical competency.
Services
Furnace Installation & Replacement
Professional installation of energy-efficient furnaces for residential heating during Tennessee winters.
Heating System Maintenance
Annual tune-ups and inspections to keep heating systems running efficiently and prevent mid-season failures.
Air Conditioning Repair
Prompt diagnostic and repair services to restore cooling power when AC systems fail unexpectedly.
AC Installation & Replacement
Professional AC installation using modern, energy-efficient models appropriate for Knoxville's climate.
Ductless Mini-Split Systems
Installation of zoned cooling systems for homes without central ductwork or targeted temperature control.
Heat Pump Services
Installation and repair of heat pump systems providing combined heating and cooling for year-round comfort.
Commercial HVAC Solutions
Custom installation, maintenance plans, and energy efficiency upgrades for business properties.
Emergency HVAC Repairs
Rapid response services to minimize disruption during heating or cooling system emergencies.