Alliant Energy Number

1 800 255 4268

Other Alliant Energy Phone Numbers:


Alliant Energy postal address:

Alliant Energy Inc.
P.O. Box 3068 Cedar Rapids, IA 52406

Short Description:

Alliant EnergyAlliant Energy is a natural gas and energy provider for customers in Wisconsin, Iowa and Minnesota. All customers get the same on-line site to log in to an account, access present billing statements and make payments. The firm continues to be in the energy business for greater than one hundred years.

Official Website
The Alliant Energy customer service site are available at Customers will immediately find the links to pay a statement, view present bills and request a payment extension on the front page. Some of the online services offered by the business demand an online account. Visit to log in or register for on-line access.
Social Media


Customer Service E-Mail
Sometimes customers have simple questions that are not pressing. These questions are perfect for e-mail communication. See the contact form and fill out the needed information. Check and double check your email because this really is the address where you will be contacted with a return message.


Our Expertise
When we phoned Alliant Energy, the call was answered by an automated, voice-activated system. You must press 2 to move past the crisis message. We subsequently pressed 0 to bypass the list of alternatives. We were on hold for less than 5 seconds when the representative picked up the call and asked for our address.

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