Natural Gas Service Providers | Ameren Illinois Corporation

370 South Main, Decatur, IL 62523

Eligibility

No Restrictions

Required documents

Proof of Address
Photo ID

Hours

Mon-Fri - 7:30am to 4:30pm

800-755-5000

Voice·

Toll Free

To access this service, contact:

Richard J. Mark (President/CEO)

888-667-7861

Website

https://www.ameren.com/illinois

Languages

English

Application process

Call To Apply

Fees

Sliding fee scale - call for details

Service area

Calhoun, Clinton, Greene, Jersey, Macoupin, Madison, Monroe, Randolph and St. Clair counties in Illinois

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

Last Assured

04/28/2026

Data provided by

United Way of Greater Kansas City 211

What's Here

Natural Gas Service Providers

Providing organization

AMEREN ILLINOIS CORPORATION