There are 151 HVAC Companies in Oakland County, Michigan, serving a population of 1,241,860 people in an area of 868 square miles. There is 1 HVAC Companies per 8,224 people, and 1 HVAC Companies per 5 square miles.
In Michigan, Oakland County is ranked 21st of 83 counties in HVAC Companies per capita, and 3rd of 83 counties in HVAC Companies per square mile.