Duncan Heating and Air Services

Duncan Heating and Air Services operates as a premier HVAC contractor serving Dawsonville, Georgia, and surrounding communities. The business maintains an exceptional 5.0-star rating accumulated across 220 customer reviews, reflecting a consistent track record of quality workmanship and customer satisfaction. Operating hours span Monday through Saturday from 6 AM to 7 PM, with Sunday designated as closed. The company handles residential heating and cooling systems, including heat pump installations, mini-split configurations, and traditional furnace and AC replacements.

Customer reviews highlight several distinguishing service characteristics. Multiple clients describe receiving same-day service responses during emergency situations, including urgent calls during system failures. The company provides whole-unit replacements when repairs prove insufficient, addressing complex scenarios involving ductwork modification and unit relocation. Reviewers specifically mention carbon monoxide leak detection and complete system upgrades, demonstrating capability with hazardous situation management and comprehensive equipment changes.

Client testimonials describe specific scenarios demonstrating service approach. One reviewer detailed an eight-year ongoing issue requiring complete system replacement, ductwork modification, and unit relocation, with the team responding same-day multiple times during the process. Another client mentioned carbon monoxide leak identification requiring full unit replacement, with the work completed at reasonable pricing. Technicians named in reviews include Cole Duncan and Kathy, described in customer feedback as team members who handled diagnostic consultations and scheduling.