Coolray offers a range of maintenance and repair solution for heating and cooling systems. The company is a locally owned an operated business that has been serving clients in Atlanta since 1966. It employs a staff of more than 180 people and serves clients 24 hours a day, seven days a week. The company specializes in plumbing and duct cleaning services. Coolray serves homeowners and businesses in Georgia. It also provides online service scheduling, financing and cost estimation services. The company offers a variety of furnaces, heat pumps, and air conditioners, cleaners and purifiers. In addition, Coolray provides geothermal systems under the WaterFurnace Envision series.