Connelly Electric

Connelly Electric is proud of our rich history and bold growth in the electrical contracting industry. For over 40 years, we have embraced opportunities to push our limits and exceed our customers' expectations at every turn. We believe our success comes directly from our commitment to developing strong, long-lasting personal relationships with our contractors and direct clients by providing them with the finest service possible. More than anything, our commitment to building solid customer relationships sets Connelly Electric apart from our competitors.

Founded in 1979 by William T. Connelly Sr., Connelly Electric exists to provide a valuable partner to general contractors and developers requiring electrical services for commercial building projects. William began operations from the basement of his home with his two oldest sons, William Jr. and Joseph.

Since 1979, Connelly Electric has embraced opportunities to push our limits and exceed our customer's expectations at every turn with a growing workforce. Our team currently consists of a highly trained and skilled staff of over 500 people including Certified Safety Professionals, Professional Engineers, LEED-Certified Engineers, Project Managers, expert electricians, experienced estimators, and talented administrative persons.

Connelly Electric provides a wide range of electrical services in the Chicago metropolitan area. Our qualified team of electricians and support staff can handle even the largest, most complex projects within every major market sector, including Industrial, Health Care, Commercial, Interiors, Residential Mixed Use, Higher Education, Education (K-12), Senior Living, & Retail & Hospitality.