www.ameren.com

Customer Service

Protect Yourself From Scam Artists

Ameren customers should be aware of telephone, mail, email, door-to-door, and other in-person scams that involve criminals posing as Ameren representatives and demanding immediate payment or personal information.

Stop Scammers

Ameren Illinois Customer Service

Ameren Illinois payment & account information.

Learn More

Ameren Missouri Customer Service

Ameren Missouri payment & account information.

Learn More

Pay Now

Online with Login

Manage accounts & pay bills online.

Electronic check

Pay your bill directly from your checking account.  

Credit or Debit Card*

  • VISA
  • MasterCard
  • Discover
  • American Express

Pay Now

Guest Pay

Pay your bill without logging in.

Electronic check

Pay your bill directly from your checking account.  

Credit or Debit Card*

  • VISA
  • MasterCard
  • Discover
  • American Express

Pay as Guest

By Phone

To make a payment by phone, call Ameren's authorized payment vendor, Speedpay:

Ameren Illinois call 888.777.3108

Ameren Missouri call 866.268.3729

Pay With:

  • Electronic check
  • VISA*
  • MasterCard*
  • Discover*
  • American Express*

 

*Card transactions are limited to 5 transactions per Ameren account within a 25-day period.

 

 

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