Alliant Energy is a supplier of electric and natural gas services to the states of Iowa, Wisconsin and Minnesota. The company is headquartered in Madison and currently offers its services to more than 1.4 million customers.

Alliant Energy Bill Payment Options

As a customer of Alliant Energy, you can choose to pay your monthly bills through any of the following ways

Alliant Energy Bill Pay Online

Alliant Energy offers you the option to pay your bills online using your checking account or savings account. You can do so through this link. You will need your utility account number and your bank account information to pay your bill. Alternatively, you can also register for an online account through this link to make your payments. The online payment option is one of the easiest, fastest and safest way to pay your bills. You will not be charged any convenience fee for this service. When you want to make an immediate payment, the online option is your best bet provided you have internet access.

Automatic Payment

Using this option, your monthly bill will be automatically debited from your bank account. This is the easiest way ti pay your bills without going through the troubles associated with it. You can opt for this method using your online account. Once enrolled, you will continue to receive your monthly bill as usual and it will mention the date on which the transfer will be made.

Western Union

This is a third party payment option where you can pay your bills using cash, check, money order, credit card, debit card or bank account. A service fee is charged if you choose to pay through Western Union. Accepted credit cards include Visa, MasterCard, American Express and Discover.

Budget Billing

Under this payment method, your monthly bills are averaged based on your entire year’s usage. As such, you are protected from being charged a high bill amount during increased seasonal usage. The plan is reviewed every six months to adjust for any significant changes in usage.

Pay by Phone

You can also pay through phone by calling at 1-877-429-4126 and using your checking or savings account. You just need to follow the voice instructions to complete your payment. And remember to have your payment information and customer account number ready when making the call.

Pay by Mail

If you want to pay through mail, just send in your check or money order together with the payment stub using the return envelope that accompanies the statement. When paying through check, ensure that you have enough funds in your bank account or you may find yourself charged a penalty in case of a returned check.

You may be charged a late payment fee if you fail to pay on time. Plus, if you think you may not be able to pay a bill on time, you can contact the company and enquire of a payment extension. If you have any more doubts regarding your payments, you can contact the Alliant Energy customer service at 1-800-255-4268. You can also visit their website at www.alliantenergy.com for more information.

Alliant Energy Corp

Phone: 1 800 255 4268
cash, check, credit card, invoice
4902 N Biltmore Ln
Madison, WI 53718


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