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For All Your Generator & Electrical Needs: 630-545-9343


Now Certified State of Illinois EV Charging Station Installer

247 logo Starburst Only - Trans 2-7-22

Commercial / Industrial

Whether it is a 3-phase installation to troubleshooting of electrical outlets, Alternating Currents provides the necessary knowledge in a timely turnaround to keep our customer’s business running smoothly.


Alternating Currents works with contractors and residents from small repairs to large additions/remodels/new construction to meet our customer’s electrical needs.


As a Generac Authorized dealer, Alternating Currents Corporation of Glen Ellyn, IL brings you peace of mind with a full line of reliable Generac products backed by world-class service and support. See how we install a generator.

EV Chargers

We install electric vehicle charging systems. As a recommended Tesla dealer as well as ClipperCreek EV and ChargePoint chargers, we will install any type of charger needed for your vehicle. We are a certified State of Illinois EV charging installer.

Dependable 24 Hour Service is our #1 Priority

Our goal is to provide outstanding service by responding promptly to telephone calls and email messages, being onsite when scheduled, and keeping the lines of communication always open with our customers. During times when we are away from the office, we have our emergency telephone/text number of 630-675-4472 available for our customers. Rest assured, we want you to know that we are here when you need an electrician or service on your generator.

Years In Business
Happy Customers
Electrical Service Installs
Generators Installed & Serviced
Light Fixtures Installed
Feet of Wire Used

Thanks for addressing my project very quickly and efficiently. You are such a professional operation.

Anne P.

I had Cal out to access my dining room chandelier. After he thoughly troubleshot the problem, he found out it was the actual fixture that was defected. After purchasing another chandelier a week later, Cal came to install it the next morning. He was quick and efficient, and I would not call anyone else whenever I am in need of an electrician in the future. Thank you Alternating Currents!

S.A. F.

David and Cal did a great job! Showed up on time. Quick turnaround. Clean, professional, and reasonable pricing. Highly recommended. Would definitely hire again. Thanks!

Cliff G.

Found the cause of our partial loss of power. Excellent service. Have used them in the past and I will in the future.
Very responsive and helpful, much appreciated!

Kevin C.

We’ve had issues finding reliable and trustworthy businesses to work with for the varying maintenance needs of the house. However, you and Alternating Currents have been the one company in all the different areas (plumbing, electrical, interior like drywall, tiling, etc) that we trust – mostly based on meeting and talking with you when you were out here last year – and we have enjoyed working with you guys unlike almost any other contractor, etc that we’ve had out here. I refer you to everyone I know that mentions electrical needs around here.

David H.