There are 187 HVAC Companies in DeKalb County, Georgia, serving a population of 736,066 people in an area of 268 square miles. There is 1 HVAC Companies per 3,936 people, and 1 HVAC Companies per 1 square miles.
In Georgia, DeKalb County is ranked 47th of 159 counties in HVAC Companies per capita, and 1st of 159 counties in HVAC Companies per square mile.