Alliant Energy Customer Service Numbers

  1. Call at 1-800-255-4268

  2. Head Office Location: 4902 North Biltmore Lane, Suite 1000, Madison, WI 53718-2148
  3. Driving Direction: Follow the directions to locate Alliant Energy
  4. Locations Near You: Find nearby locations of Alliant Energy

Customer Service Paths for Additional Help

How/Where To Pay Bill For Alliant Energy
Bill Payment: You can pay your bill to Alliant Energy with the facility provided.
No more checks and stamps!'s Automatic Payment program, your bill is automatically deducted from your checking or savings account.

To Create Account on Alliant Energy
Sign Up/Register Account: If you are not a registered user, you can create an account.
You gain convenience and control when you activate My Account.

Alliant Energy App For Android Users
Andriod App Support: If you have an android or other smartphone, you can get the app.

Login To Your Account
Login/Sign in: You can directly login to your account from here

How To Contact Alliant Energy Via Message?
Contact us: You can write a text message to Alliant Energy for any issue through the contact us page of
How to get in touch with us if you have questions or concerns.

Alliant Energy Outage Reporting?
Outage: Get connected with outage page. You can also use above given contact us page for this facility.

Alliant Energy Sale/Deal or Discount?
Sale/Deal: In order to get to know about Alliant Energy sale, deal or discount the shortcut provision is also from here.

What is Alliant Energy in the Process of?

Alliant Energy is electricity and natural gas providing company. The Company serves three states; these are Iowa, Wisconsin and Minnesota. It is headquartered in Madison, Wisconsin. Moreover, Alliant Energy has established two general offices in Iowa state. It is listed on New York Stock Exchange.