Coolray Heating & Air Conditioning offers comprehensive HVAC, plumbing, and electrical services in Atlanta, GA. They provide air conditioning repair, furnace and heat pump repair, installation, and tune-up services. The company is equipped to handle emergency repairs with 24-hour availability, ensuring systems are restored promptly. Their skilled team also offers plumbing solutions including water heater repair and installation, drain cleaning, and sump pump services, as well as electrical work such as lighting installation, outlet upgrades, and whole-home generator installation. Coolray emphasizes honest service backed by warranties and guarantees, focusing on customer satisfaction throughout every project.

Reliable Heating & Air, Plumbing and Electrical - Grayson has been serving the Atlanta, GA area since 1978, offering a wide range of HVAC, plumbing, and electrical services. They provide installation, repair, and maintenance for air conditioning, heating systems including furnaces and heat pumps, duct cleaning, thermostat installation, and indoor air quality solutions. As the nation's leading Trane dealer, they service all major HVAC brands and cover the greater Gwinnett County area including Grayson and nearby communities. The company is equipped with a large fleet and a skilled team to handle emergency repairs 24/7, ensuring prompt response for heating and cooling issues. Their capabilities include comprehensive HVAC diagnostics, same-day repairs, and advanced indoor air quality treatments. With over 45 years of experience, Reliable Heating & Air offers a 1-year warranty on repairs and a satisfaction guarantee, emphasizing reliable service and extensive expertise.

Cool Masters Services is a family-owned HVAC installation contractor based in Lawrenceville, serving the Metro Atlanta area including Atlanta, GA. They focus on providing honest and dependable heating and cooling services with a commitment to ethical standards. Their expertise covers a wide range of HVAC needs aimed at creating comfortable and healthy living environments for their clients.

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.

Thermal Heating & Air Conditioning Repair of Lawrenceville provides heating and air conditioning services for homeowners and businesses in Atlanta, GA. Since 2000, they have specialized in HVAC installations, maintenance, and repairs, focusing on improving indoor air quality and comfort. The company serves multiple counties around Atlanta and offers free estimates for replacements and installations. Their expertise includes HVAC tune-ups and system replacements, with a history of over 20 years in the industry.

ASL Mechanical, LLC is a licensed and insured HVAC mechanical contractor based in Atlanta, GA, serving the Greater Atlanta Area and Southeast. They provide a full range of commercial HVAC services including design/build construction, system integration, retrofit and modification projects, and maintenance. Their capabilities include advanced engineering with Building Information Modeling (BIM) and 3D design, as well as pipe and sheet metal prefabrication and installations. ASL Mechanical has established a reputation for professionalism and quality, offering specialized services such as chiller replacement, air handler units, boiler replacement, and variable air volume systems.