Business Details
39 Years
experience
Emergency
services
Expert Electrical Contractors in Chicago & Wisconsin
B & Z Electrical has been a trusted name in the electrical contracting industry since 1987. With over 32 years of experience, we specialize in residential, commercial, and industrial electrical installations and repairs. Licensed in both Chicago and Wisconsin, our team of skilled electricians has built a reputation for delivering high-quality workmanship and exceptional service. We pride ourselves on our ability to handle projects of all sizes, from small home renovations to large-scale industrial developments. Our commitment to safety, innovation, and customer satisfaction has earned us industry recognition, including the 2019 Platinum Safety Award from Associated Builders and Contractors.We maintain full transparency in all our operations, offering personalized support through our dedicated office staff. With seven field crews and experienced project managers, we ensure every project is completed on time and to the highest standards. Our long-standing relationships with architects, engineers, and builders across Southeast Wisconsin and Northeast Illinois underscore our position as a leader in the electrical contracting field.
Services
Residential Electrical Installations
Commercial Electrical Systems
Industrial Electrical Wiring
Emergency Power Services
Low Voltage Systems
Details
- Year established: 1987
Highlights and features
- 32 years of experience in residential and commercial electrical contracting
- Licensed professionals serving Chicago and Wisconsin markets
- Award-winning safety practices and project execution
- 24/7 emergency power service availability
- Dedicated project managers for complex installations
What people say
Perfect in every way
Clean and professional work
Award-winning safety practices
Reliable emergency service
Experienced technicians
Services
Residential Electrical Installations
We specialize in complete residential electrical systems including new construction wiring and full home remodels. Our team handles electrical service upgrades, kitchen/bath renovations, and LED lighting installations. With award-winning safety practices, we ensure every home project meets modern electrical codes while maintaining clean, organized panel work that homeowners can trust.
Commercial Electrical Systems
Our commercial electrical services cover office buildings, medical facilities, and retail spaces with expert installations and service upgrades. We work directly with business owners to minimize operational disruptions during electrical work. Our experience includes complex projects like dental offices, restaurants, and warehouse facilities, always maintaining compliance with commercial electrical standards and safety regulations.
Industrial Electrical Wiring
We provide industrial electrical solutions for manufacturing facilities and large-scale operations. Our services include machine shop equipment wiring, lighting upgrades, and comprehensive service expansions. With capacity to staff multiple crews simultaneously, we handle high-demand industrial projects while maintaining strict safety protocols and adherence to industry-specific electrical requirements.
Emergency Power Services
Our emergency power solutions include standby generators and UPS systems for both residential and commercial clients. We design and install whole-house generators, commercial backup systems, and critical power infrastructure. Our team ensures reliable power continuity during outages while maintaining proper integration with existing electrical systems.
Low Voltage Systems
We install and maintain low-voltage electrical systems including fire alarms, computer networking, and security camera systems. Our dedicated project managers oversee each installation from design through completion. We specialize in structured cabling solutions that support modern communication and security requirements for both residential and commercial properties.
People
John Barger
Founder
John Barger established B & Z Electrical in 1987, starting with residential projects before expanding to commercial and industrial work. With decades of hands-on experience, he continues to oversee daily operations while maintaining direct client relationships.
Questions
What areas does B & Z Electrical Contractors serve?
We serve Chicago, North Shore, and Southeast Wisconsin with both residential and commercial electrical services.
Do you offer emergency electrical services?
Yes, we provide 24/7 emergency power services and urgent electrical repairs across our service areas.
What types of electrical projects do you handle?
We specialize in residential, commercial, and industrial electrical installations, including emergency power systems and low-voltage networks.
Are your electricians licensed and certified?
All our technicians are licensed in Chicago and Wisconsin, with Journeyman or Master Electrician certifications.
How can I request an estimate for electrical work?
Contact our office staff directly at (815) 338-6317 or through our website's callback form for a free estimate.
