Pay By Phone Make a Payment By Phone
         
Paying your energy bill is as easy as picking up the phone. You can make an over-the-phone payment (includes a $2.75 convenience fee charged by Western Union Speedpay for each transaction).

Make a phone payment:

  Ameren Illinois: 888.777.3108    
  Ameren Missouri: 866.268.3729    
             

Accepted forms of payment:

  • Electronic check
  • VISA credit or debit
  • MasterCard credit or debit
  • American Express credit
Please note: Western Union Speedpay, an independent service provider, charges a service fee of $2.75 for this transaction. While you are making your energy bill payment to Ameren, the full amount of the fee is retained by Western Union Speedpay for providing this convenient service.