Local Gas Companies | Ameren Illinois
Eligibility
Anyone in Ameren coverage area
Hours
Main office hours: Monday through Friday, 7:00 a.m. to 7:00 p.m.
After hours availability for outages, downed power lines, and gas line leaks (leave area immediately)
800-755-5000
Voice·
Main Line
Website
https://www.ameren.comLanguages
English with accommodations for additional languages
Application process
Please call or visit website.
Fees
Only applicable to monthly utility service and related expenses. Please call or visit website.
Service area
Shelby County, IL
Alexander County, IL
Winnebago County, IL
Brown County, IL
Hamilton County, IL
Johnson County, IL
Moultrie County, IL
Whiteside County, IL
Champaign County, IL
Christian County, IL
Cumberland County, IL
Clinton County, IL
Dupage County, IL
Grant Park, IL
Homer Glen, IL
Crest Hill, IL
Dewitt County, IL
Jo Daviess County, IL
Cook County, IL
Wayne County, IL
Reddick, IL
Carroll County, IL
Union County, IL
Hopkins Park, IL
Bradley, IL
Lake County, IL
Logan County, IL
Bourbonnais, IL
Braidwood, IL
Rock Island County, IL
Stark County, IL
Naperville, IL
Monee, IL
Elwood, IL
Dekalb County, IL
Morgan County, IL
Romeoville, IL
Edgar County, IL
Madison County, IL
Mclean County, IL
Mercer County, IL
Woodford County, IL
Frankfort, IL
Douglas County, IL
Perry County, IL
Knox County, IL
Vermilion County, IL
Monroe County, IL
Peoria County, IL
Adams County, IL
Lawrence County, IL
Lee County, IL
Pope County, IL
Hancock County, IL
Macoupin County, IL
Tazewell County, IL
Marion County, IL
Beecher, IL
Bolingbrook, IL
Mokena, IL
Jefferson County, IL
Pike County, IL
Saint Clair County, IL
Plainfield, IL
Essex, IL
Crete, IL
Crawford County, IL
Menard County, IL
Schuyler County, IL
Stephenson County, IL
Warren County, IL
Livingston County, IL
Clark County, IL
Hardin County, IL
Kendall County, IL
White County, IL
Franklin County, IL
Manhattan, IL
Ford County, IL
Peotone, IL
Grundy County, IL
Kane County, IL
Macon County, IL
Richland County, IL
Scott County, IL
Saline County, IL
Lockport, IL
Joliet, IL
Jasper County, IL
Montgomery County, IL
61611, IL
Clay County, IL
Gallatin County, IL
Henderson County, IL
Herscher, IL
Buckingham, IL
Manteno, IL
Piatt County, IL
Bond County, IL
Cass County, IL
Iroquois County, IL
Fayette County, IL
La Salle County, IL
Jersey County, IL
Mcdonough County, IL
Sangamon County, IL
Jackson County, IL
Massac County, IL
Randolph County, IL
Marshall County, IL
Putnam County, IL
Shorewood, IL
Greene County, IL
Wabash County, IL
Washington County, IL
Momence, IL
Boone County, IL
Calhoun County, IL
Pulaski County, IL
Ogle County, IL
Williamson County, IL
Mchenry County, IL
Bonfield, IL
Union Hill, IL
Fulton County, IL
Edwards County, IL
Wilmington, IL
Bureau County, IL
Mason County, IL
Coles County, IL
Effingham County, IL
Aroma Park, IL
Saint Anne, IL
Kankakee, IL
Channahon, IL
Henry County, IL
New Lenox, IL
Ameren Illinois is a regulated electric and gas delivery company based in Collinsville, Illinois. As a delivery company, Ameren Illinois is in the business of energy distribution. All customers can choose their electric supplier, and non-residential customers can choose their gas supplier.
Last Assured
12/22/2025
What's Here
Providing organization
Ameren Illinois
Ameren Illinois is a regulated electric and gas delivery company based in Collinsville, Illinois. As a delivery company, Ameren Illinois is in the business of energy distribution. All customers can choose their electric supplier, and non-residential customers can choose their gas supplier.
