Consultant talking with a homeowner on her front porch

Contact

Book a free consultation or call us

Pick a time that works for you. The consultation is a 20 to 30 minute video call where we review your electric bills, look at your roof, and explain your options. You get a written summary afterward. No deposit, nothing to sign.

Prefer to talk now? Call (224) 395-1162. Phones are answered Monday to Saturday, 9:00 AM to 7:00 PM Central.

Choose a time for your video consultation

Trouble with the calendar? Call (224) 395-1162 and we will book your consultation by phone.

Homeowners reviewing an electric bill at the kitchen table

Other ways to reach us

Call, email, or send a message

Call: (224) 395-1162. This is the only phone number ISI Energy uses. If you received a call from a different number, call this one to confirm it was us.

Email: info@ISIEnergy.us

Hours: Monday to Saturday, 9:00 AM to 7:00 PM Central

Service area: Cook, DuPage, Kane, Lake, McHenry, and Will counties, Illinois

Legal name: ISI ENERGY LLC

Address: Service-area business (address not shown)

What happens next

After you book

1. You get a confirmation email with the Zoom link and a reminder the day before.

2. On the call, we review your bills and roof and explain your options.

3. You receive a one-page written summary. You decide what, if anything, comes next.

Read the full process: How It Works.

Prefer to read first?

Not ready to talk yet?

That is fine. Start with Illinois Solar Answers, short articles with sources on the questions suburban homeowners ask most. Come back when you have questions of your own.