Low Voltage Electrical Systems

Established in 1987  |  Over 32 Years of Experience  |  Licensed in Chicago and Wisconsin

Established in 1987
Over 32 Years of Experience
Licensed in Chicago and Wisconsin

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Low Voltage Electrical System Installations
and Repair

For all your low-voltage design and installations needs, reach out to the electricians at B & Z Electrical Contractors Inc. We are a family owned business completing all the services on time by professionals. We will be assigning a project manager and full-time foreman to manage your project until completion. Call us now to discuss the estimate of your project.

Our services deal with the following:
  • Commercial fire alarm
  • Computer networking
  • Data, phone and fiber optic
  • Camera systems
Fire alarm

Let Us Assist You With Low Voltage System Installations

Call us now!

(815) 338-6317

(815) 338-6317
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We did a gut rehab of our home in Wilmette and hired B & Z to do the complete electrical work. The work was perfect in every way. I had no issues with any of the electricians on site. The panel was well organized and clean as can be. I have also seen other work they have done in the area and the same type of clean and professional work was done at these homes as well. A special shout out to Matt. Thank you for everything you did in our home. I am truly happy.

- Charles Bellefontaine