One Call Heating and Cooling

One Call Heating & Cooling is a trusted HVAC service provider in McDonough, Georgia, specializing in commercial and home air conditioning maintenance, service, repairs, and installation since 1988. The company is known for its knowledgeable and professional technicians who provide 24/7 service. Customers have praised One Call for their quick response times and dedication to comfort, with technicians often going above and beyond to resolve issues efficiently. Reviewers noted the friendly and honest nature of the team, highlighting their willingness to assist even in emergencies. One customer experienced a swift replacement of their AC unit within two days, while others appreciated the kindness and expertise of technicians like Hunter. One Call is recognized as a reliable choice for heating and air conditioning needs, with a commitment to fair pricing and quality service.