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


Now Certified State of Illinois EV Charging Station Installer

AC Burst 29

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.

Customer 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

Dave, our guy, is terrific! He is very professional and easy to work with. I trust his work.

Lynn M.

Alternating Currents did an outstanding, very professional job for us at our school.  They had the most critical piece of a multi-layered project that significantly upgraded our data network and established new, state of the art communications throughout our school and church.  We needed the work to be flawless and on-time.  Over 200 new cable drops, laying Cat6 through our diverse facility, w/ interim connections and required end points.  There was a narrow window in the schedule for this work to be done; AltCur accepted that mission and they did it.  This team worked tirelessly to accomplish the objectives on time, on budget and with true professionalism.  Our staff was impressed with their knowledge, kindness, and attention to detail.

I strongly recommend this company – very competent, good people who do what they say they will do.


Dennis G.

Cal was very nice to work with. He left my house cleaner than it was! I will definitely look to Alternating Currents for future needs.

Lois H.

Cal was our electrician, and I found him to be very professional. He laid down a protective blanket on our wood floor prior starting the job. We are very satisfied with the job of hanging our new chandelier. I would recommend Cal and your company to anyone.

Bill S.

Top-noth business with buttoned up employees! Unfortunatly, we have many electrial issues at our home, and we stick with Alternating Currents. Today, James diagnosed the issue with a dedicated microwave outlet. Explained everything throughly and corrected the issue. He then triple checked the wiring in the junction box and aligning areas. He was a pleasure to have in our home too.

Kim C.