Connelly Electric is a family-owned electrical contractor located near the Chicago metropolitan area.    We provide design/build, installation, and service and maintenance for electrical lighting and power systems in every major market including Health Care, Industrial, Commercial, Interiors, Residential Mixed Use, Senior Living, Education (K-12), Higher Education, and Retail & Hospitality.

In addition, Connelly Electric performs installations of the following systems: security, audio/visual, sound, CATV, CCTV, paging, nurse call, card access capabilities, temperature control, & electrical vehicle charging stations and serves a diverse customer base of general contractors, developers, construction managers, educational, institutional and governmental administrators, and business owners.

For over 40 years, we have set ourselves apart from other electrical contractors by remaining a leader in Design/Build Electrical Installations, performing and controlling all Engineering and VDC services in house. Under the leadership of our Professional Engineers, our design/build team saves clients and partners valuable project time without compromising quality.

Our engineers utilize the latest software to assist in electrical design processes including interior and exterior lighting photometrics, BIM, 3-D coordination, energy audits, and electrical design calculations (load calculation, short circuit studies, etc.). Our 12,000 SF on-site Pre-Fabrication Facility enables Connelly Electric to sustain a competitive advantage, meeting the demand for higher productivity and faster project schedules, offering value and improved profitability.

With our team of dedicated, experienced engineers and electricians, Connelly Electric is one of the leading electrical contractors in the industry.


Business Description: 

Contact Info: 
Kevin P. Connelly, President
40 S. Addison Road, Suite 100
Addison, IL 60101
Phone: 630-543-9059