J B Contracting Corp.

We are an electrical and mechanical contracting corporation located in LaSalle, IL who’s earned a reputation as a first rate contractor, who has serviced a wide range of commercial, industrial, and institutional clients continuously for over 30 years.

From our very first project our philosophy has remained the same, to deliver quality work on time and on budget. Our growth and success is due to the hard work of our employees.

With our combined knowledge and resources our customer list has some of the most recognizable businesses in America. We look forward to beginning a business relationship with you.