Ameren Customer Service

Welcome to our guide dedicated to assisting individuals in need of Ameren Customer Service. Let’s navigate through the various contact options and ensure your ameren customer service experience is seamless and satisfactory.


Contact Us

Hours: M-F 7:00 a.m. – 5:30 p.m.. Website Support. Phone: 877.263.7361. Hours: M-F 7:00

Contact Us

Hours: M-F 7:00 a.m. – 5:30 p.m.. Online Account Options.



How do I contact Ameren Missouri?

Contact us by Phone
  1. Report Street Light Out. Illinois: 800.755.5000. Missouri: 800.552.7583.
  2. Residential. Phone: 800.552.7583. Fax: 866.297.8054.
  3. Commercial. Phone: 877.426.3736. Fax: 866.222.3471.

What is the 800 number for Ameren Illinois?

For more information, contact us at 800.232.2477.

How do I call Ameren in St Louis?

Please contact the Ameren Missouri Customer Contact Center at 800.552. 7583.

Is Ameren Missouri raising rates?

The utility testified that customers who use electricity to heat their homes during winter could see bills rise or fall by as much as 20 percent from current levels on top of Ameren Missouri’s 5 percent rate increase.

Customer Service Center –

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. …

Contact Us – Ameren Missouri

Contact us by Phone Report Street Light Out Illinois: 800.755.5000 Missouri: 800.552.7583 Residential Phone: 800.552.7583 Fax: 866.297.8054 Hours: M-F 7:00 a.m. – 7:00 p.m. …

Customer Communications at Ameren

Photo of author


Leave a Comment