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CONTACT INFORMATION

4B Systems, Inc can handle any residential or commercial electrical service.  We are licensed, bonded, and insured and have been serving the metro Mundelein, IL region for over 25.  Locally owned and operated.

Mundelein, Illinois 60060
Phone: 847.529.9597
Email
Sunday by appt or emergency

Hours

Monday  8:00am – 6:00pm
Tuesday  8:00am – 6:00pm
Wednesday  8:00am – 6:00pm
Thursday  8:00am – 6:00pm
Friday  8:00am – 6:00pm
Saturday  8:00am – 6:00pm
Sunday by appointment

24 Hour Emergency Services Available