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.


Some companies focus commercial projects or their experience is limited to commercial or residential. O’Fallon Electric prides itself on it’s history of working with many residential projects. We are equipped to handle the larger jobs, but we love the opportunity to help people with even the smallest electrical needs. We got our start by working with residential jobs and we recognize them as a vital part of who we are and what we do. Please give us a chance to help you on your next project, no matter the size! Call us today to schedule a free estimate.

New Construction

Whether your project is design and build or traditional construction, we can help make the electrical a worry free process for you. That will give you more time to think about the layout and finishing touches on your new home.


We service everything from large commercial electrical equipment, to your residential panel. If you just need a safety check on your panel, or an upgrade from and old or smaller panel, we can help you look at all of the options and make the most informed decision.

New Indoor / Outdoor Wiring

Actually living in a house is different than looking at it on paper. We can add outlets, lights, switches and other special wiring projects. Want to run power to your new shed? We can help with outdoor wiring too.  Call us today for a free estimate.

Panel Upgrade

A lot of  home still have smaller panels or even fuse boxes instead of breakers. We can help you upgrade to a larger panel or convert to a newer safer panel. Need to add a sub-panel for a new addition? We can do that too! We can help you with any residential need that you may have, contact us for a free estimate today!

Fire Alarms & Carbon Monoxide Detectors

Many codes now require Carbon Monoxide detectors in homes and rentals. A lot of local codes also require your smoke detectors to be wired and connected to one another. We can design these systems in new construction, or install them in existing homes and structures. Keep your family safe and call us for a free estimate 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.