A Good Neighbor is Key to a Good Start in a New Neighborhood

Ameren Missouri promises to provide you the reliable, dependable service, along with the time and money-saving features you need to consider us one of those good neighbors.


Welcome to the Neighborhood

Being a good neighbor means more than promising to invite everyone to the annual block party or having an endless supply of two cups of sugar. We’d like to welcome you to the neighborhood with a few promises of our own.

Popular Offers


Save $100

Save $100 instantly on eligible smart thermostats.

Get Yours Now

Paperless Billing

Keep your new home clutter free. Paperless Billing means great convenience and less paper. Log in and sign up today or text REG to AMEREN (263736)*.

View Other Billing Options


Learn more about saving money and energy with Energy Efficiency rebates and incentives.

Alerts and Notifications

Receive text or email notifications for billing, usage, outages, reminders and more.


*Message and data rates may apply. See Alerts Terms & Conditions for more information.


Alert Info