Zack Hammonds A/C Heating Refrigeration Inc. is a family-owned HVAC company serving Atlanta, GA, and surrounding areas. They provide a full range of heating and cooling services, including air conditioning repair and installation, furnace services, heat pump installation, and indoor air quality solutions. The company employs factory-trained and NATE-certified technicians and offers 24/7 emergency service to handle urgent HVAC needs. Established in 1995, Zack Hammonds has over 20 years of experience in the industry. Their installation services include precise system sizing and a 10-year parts and labor warranty with ongoing system care plans.

Hixon Heating & Air Conditioning of Dacula is an HVAC company serving Atlanta, GA, and surrounding areas. They provide heating and air conditioning installation, repair, and tune-up services, including thermostat installation. The company has been operating since 1990 and is BBB accredited since 1993, making it one of the longest-standing HVAC providers in Gwinnett County. Hixon Heating & Air Conditioning offers a 3-year labor warranty on equipment installations and a 1-year warranty on parts for repairs. Their team handles HVAC system replacements and repairs, addressing issues such as malfunctioning thermostats, leaking ductwork, and broken compressors to maintain year-round comfort.

Premier Comfort Services provides heating, air conditioning, duct cleaning, indoor air quality, and water heater services in Atlanta, GA. They offer HVAC installation, repairs, tune-ups, and blower door testing to improve home energy efficiency. The company has over 15 years of experience and supports customers with 24/7 emergency service. Premier Comfort Services also offers flexible financing options and a 10-year warranty on parts and labor for installations.