Contact Us
Call your chosen supplier when:
- you have a question about your supply contract
- you have a question about your supply charges
Click here for a list of residential suppliers.
Click here for a list of business suppliers.
Call the Ameren Illinois Utilities when:
- storms cause an outage
- lines are down
- you have a question about your electric meter
- you have a question about delivery charges
For your convenience, we take emergency calls 24/7:
Residential:
| AmerenCIPS customers |
1-888-789-2477 |
| AmerenCILCO customers |
1-888-672-5252 |
| AmerenIP customers |
1-800-755-5000 |
Business:
| AmerenCIPS customers |
1-800-232-2477 |
| AmerenCILCO customers |
1-877-677-5740 |
| AmerenIP customers |
1-800-363-6805 |