There are 1887 HVAC Companies in Ohio, serving a population of 11,609,756 people in an area of 40,851 square miles. There is 1 HVAC Companies per 6,152 people, and 1 HVAC Companies per 21 square miles.
The state of Ohio is ranked 32nd in HVAC Companies per capita, and 12th in HVAC Companies per square mile.