Business Details
Trusted Electrical & Mechanical Contractors in La Salle, IL
JB Contracting has established itself as one of Illinois' most respected electrical and mechanical contracting firms through three decades of unwavering commitment to quality workmanship. Our philosophy of delivering projects on time and within budget has remained consistent since our inception, supported by a dedicated workforce whose collective expertise serves diverse commercial, industrial, and institutional clients. Recognized with industry accolades like the McGraw Hill Midwest Construction Award of Merit and Thomas H. Madigan Outstanding Achievement Award, we maintain rigorous standards through union-certified apprenticeship programs. Our customer portfolio includes Fortune 500 companies and critical infrastructure projects, demonstrating our capability to handle complex electrical systems from 35,000 volts down to 24 volts. Specializing in high-pressure steam piping, medical gas installations, and commercial solar systems, we combine technical expertise with comprehensive equipment resources.Our service areas span Illinois' industrial corridors, healthcare facilities, educational institutions, and retail centers, supported by a fleet of 37 semi-trailers and specialized excavation equipment. Leadership continuity is evident through the Brady family's multi-generational involvement, with key personnel maintaining average tenures exceeding 20 years. We maintain strict safety protocols through certified administrators and comprehensive insurance coverage, ensuring compliance with federal standards. Our union affiliations with IBEW Locals 176/601/34/461/364/701 and Plumbers & Pipefitters Locals 597/23/25/99/130 guarantee access to highly trained craftsmen. With Federal Tax ID 36-3913023, we continue expanding our legacy of excellence in electrical and mechanical contracting.
Services
Electrical Contracting
Mechanical Contracting
Industrial Projects
Commercial Renovations
Preventative Maintenance
Medical Gas Installations
Solar Systems
Water Treatment Plants
High-Pressure Piping
Electrical Testing
Highlights and features
- 30+ years of continuous service in Illinois commercial construction
- Union-certified electricians and pipefitters trained through IBEW apprenticeship programs
- Comprehensive capabilities from high-voltage electrical systems to industrial piping
- Proven track record with Fortune 500 clients and critical infrastructure projects
- Full-service equipment fleet supporting complex project requirements
Services
Electrical Contracting
Our Electrical Division handles all voltage levels from 35,000V to 24V with expertise in conduit installation, cable tray systems, and complete power distribution. We provide lighting solutions, generator installations, and security systems for commercial and industrial facilities. Our capabilities include utility-scale solar systems and electrical infrastructure for healthcare institutions.
Mechanical Contracting
The Mechanical Division specializes in complex piping systems including high-pressure steam, compressed air, and chemical process lines. We offer complete hydronic heating/cooling installations and have extensive experience in medical gas systems. Our team handles plumbing installations from basic office buildings to industrial facilities requiring HDPE transfer piping.
Industrial Projects
We deliver comprehensive solutions for industrial facilities including electrical systems for manufacturing plants, food processing centers, and chemical processing units. Our experience includes complete electrical infrastructure for warehouses, distribution centers, and heavy industrial applications like steel fabrication plants and titanium powder production facilities.
Commercial Renovations
Our team provides electrical and mechanical upgrades for existing commercial buildings including retail centers, office complexes, and hospitality venues. We handle complete system retrofits while maintaining operational continuity, with expertise in integrating modern systems into historic structures like the Carus Mansion renovation project.
Preventative Maintenance
We offer comprehensive inspection, testing, and maintenance programs for electrical and mechanical systems. Our services ensure continued operation of critical infrastructure including emergency power systems, fire alarms, and industrial piping networks. Regular maintenance contracts help clients avoid costly downtime through proactive system management.
People
Jim Brady Sr.
President | Estimator | Cost Coordinator
With over 30 years at JB Contracting, Jim Brady Sr. oversees company operations and cost management. His leadership maintains the firm's commitment to quality workmanship and budget adherence.
Jim Brady Jr.
President | Project Manager | Superintendent | Estimator
Jim Brady Jr. manages project execution and site supervision with 30 years of construction experience. He ensures operational efficiency across all project phases from estimation to completion.
Jeff Sloan
Estimator | Electrical Project Management
Jeff Sloan brings 30 years of electrical contracting expertise to project estimation and management. He specializes in translating client requirements into detailed project plans and cost projections.
Tom Brady
Estimator | Plumbing & Pipefitting Estimator | Project Manager
Tom Brady manages plumbing and pipefitting projects with three decades of mechanical contracting experience. He ensures technical accuracy in estimating and execution of complex piping systems.
Jo-Ann Benassi
Administration | Assistant to President | Office Manager | Safety Manager | Insurance Manager
Jo-Ann Benassi handles administrative operations and safety compliance with 30 years of institutional knowledge. She maintains company-wide regulatory adherence and insurance protocols.
Questions
What types of electrical projects does JB Contracting handle?
We handle all voltage levels from 35,000V to 24V including power distribution, lighting systems, and utility-scale solar installations for commercial and industrial clients.
Do you provide mechanical contracting services for industrial facilities?
Yes, we specialize in complex mechanical systems including high-pressure steam piping, medical gas installations, and chemical process lines for industrial and healthcare facilities.
What areas in Illinois do you service?
We serve commercial and industrial clients throughout Illinois including La Salle, Ottawa, Aurora, Wilmington, and surrounding regions with dedicated project teams.
Are your electricians and pipefitters certified?
All our craftsmen are trained through IBEW apprenticeship programs and maintain union certifications with Locals 176, 597, and other industry-recognized organizations.
Can you handle large-scale construction projects?
Yes, our fleet of 37 semi-trailers and specialized equipment supports complex projects like distribution centers, hospitals, and industrial facilities up to 1.75 million square feet.