Mr Cool Mr Heat is your Atlanta air conditioning and heating repair solution to whole house comfort and highly efficient systems. We sell service, install and maintain all your HVAC, air conditioning, heating and furnace needs in Atlanta and can also advise you on your indoor air quality and geothermal systems to help keep your home and family comfortable all year round. With 24/7 service if you ever have a air conditioning or heating issue give Mr Cool Mr Heat a call and we'll be right there.