JB Contracting Corporation is One of the Most Highly Respected Contractors in Illinois

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.

McGraw Hill Midwest Construction Best in 2007 –  Award of Merit; Public Works for Electrical and Plumbing Work at the New Lenox Village Hall

Recipient of Thomas H. Madigan Outstanding Achievement Award –  Electrical Work for Starved Rock Lodge & Conference Center

Our Markets Include:

Who Uses JB Contracting Corporation?

Whether it’s a complete electrical and mechanical package or an independent project, JB Contracting has the skills and experience you need. Our customers include manufacturing, medical, chemical, food-related, educational, and correctional institutions; as well as commercial offices, retail and restaurant establishments. In short, we service a complete range of electrical and/or mechanical needs from the construction of new buildings to renovation, preventative maintenance, inspection, and testing of all systems.

Electrical Work

The JB Contracting Corporation Electrical Division is skilled to handle all types of electrical work, including High Voltage, Medium Voltage, and Low Voltage work in Industrial, Commercial, and light Commercial Settings. We install Rigid, Rigid Aluminum, PVC Coated Rigid, PVC, and EMT Conduit.  We install Cable Tray and Trough Systems also.

We install and terminate all cable from 35,000 Volts down to 24 Volt.

We install Concrete Duct Banks, Parking Lot Light Standard Bases, and Electrical Equipment Pads with all related excavation. We provide Power, Lighting of all Types, Distribution Equipment, Generators, UPS Units, Grounding, Wiring Devices, Fire Alarm, Security, and Data Systems.

Mechanical Jobs

The JB Contracting Corporation Mechanical Division has extensive experience in all phases of mechanical work – from basic plumbing installation for office buildings, commercial or institutional facilities; to complex industrial work, such as high pressure steam, compressed air or natural gas piping, and piping for many other process chemical lines. We can also provide complete hydronic heating/cooling installations. Throughout the years we have completed many medical gas installations and thousands of feet of HDPE transfer piping.

JB Contracting Corporation Has a Comprehensive Fleet of Equipment to Get the Job Done

Please Contact Us Today!