There are 152 Commercial Electrical Contractors in Middlesex County, Massachusetts, serving a population of 1,582,857 people in an area of 818 square miles. There is 1 Commercial Electrical Contractor per 10,413 people, and 1 Commercial Electrical Contractor per 5 square miles.
In Massachusetts, Middlesex County is ranked 4th of 14 counties in Commercial Electrical Contractors per capita, and 2nd of 14 counties in Commercial Electrical Contractors per square mile.