There are 175 HVAC Companies in Philadelphia County, Pennsylvania, serving a population of 1,569,657 people in an area of 135 square miles. There is 1 HVAC Companies per 8,969 people, and 1 HVAC Companies per square mile.
In Pennsylvania, Philadelphia County is ranked 33rd of 67 counties in HVAC Companies per capita, and 1st of 67 counties in HVAC Companies per square mile.