Depend on O’Fallon Electric for your next Residential or Commercial project.


O'Fallon Electric is proud of our Commercial construction and maintenance track record.

Military & Government

O'Fallon Electric is trusted by Scott Air Force Base and other local municipalities.


O'Fallon Electric proudly plays a part in building and maintaining noteworthy Multi-Unit projects.


Whether it’s time to build a new office or remodel your existing commercial space, O’Fallon Electric is ready to serve you. O’Fallon Electric has been working on commercial projects since 1946. We know how to avoid time traps and make sure your job moves forward in timely fashion. Contact us today for more info or to request an estimate.

Design & Build

Design and Build is a great option for a fast paced project. We can work directly with the contractor and builder while creating your electrical drawings. All drawings are reviewed by our team of licensed electricians to ensure the best delivery for your project.


If your equipment ever needs servicing, you can feel confident knowing that you have found a company with years of experience. Whatever your needs are, we can accommodate helping you with minimal down time.


We can help you with the small or large maintenance projects too. Whether it is adding outlets, switches, or moving office set-ups. Give us a chance to help you with your maintenance project by contacting us today!

Tell Us About Your Project!

    Contact Us Now!

    8576 U.S. 50
    Lebanon, IL 62254
    Phone: (618) 632-3577
    Email :

    O'Fallon Electric's Goal:

    Our goal is to discover and deliver our client’s objectives, ensure complete customer satisfaction and develop long lasting relationships.