Natural Gas Service Providers | Ameren Illinois Corporation
Supplies retail natural gas to 425,000 Illinois customers.
Services
Date of Last Formal Update
04/21/2025
Data provided by
United Way of Greater St Louis 211
Physical Address
370 South Main, Decatur, IL 62523
Hours
Mon-Fri - 7:30am to 4:30pm
Application process
Call To Apply
Fee
Sliding fee scale - call for details
Required documents
- Proof of Address - Photo ID
Eligibility
No Restrictions
Languages
English
Service area
Calhoun, Clinton, Greene, Jersey, Macoupin, Madison, Monroe, Randolph and St. Clair counties in Illinois
Agency info
AMEREN ILLINOIS CORPORATION
Utility company in Illinois. Services include Weatherization Programs, Electric Service Payment Assistance, Gas Service Payment Assistance, Electric Service Connection/Repair, Electric Service Providers and Natural Gas Service Providers. ALSO KNOWN AS AMERENIP