There are 142 HVAC Companies in Plymouth County, Massachusetts, serving a population of 509,114 people in an area of 659 square miles. There is 1 HVAC Companies per 3,585 people, and 1 HVAC Companies per 4 square miles.
In Massachusetts, Plymouth County is ranked 2nd of 14 counties in HVAC Companies per capita, and 5th of 14 counties in HVAC Companies per square mile.