Alternative natural gas suppliers

Note: Peoples Gas does not endorse any particular plan or provider. This list is made available to you for informational purposes only. We encourage you to carefully review your options and to use the resources on this site and others to help you make an informed choice if you are considering a new supplier.

These natural gas suppliers have agreed to the procedural requirements of our program, including a code of conduct for marketing and billing practices. If you have any questions, please call 800-264-8026.

Supplier name Phone number Website
Alpha Gas & Electric LLC 888-636-3749
Ambit Energy, LLC 877-282-6248
Atlantic Energy 800-917-9133
Bolt Energy 800-213-2870
Constellation New Energy Services 855-465-1244
Direct Energy Services 866-266-2084
Energy Harbor, LLC 888-254-6359
Engie Power & Gas 888-232-6206
Everyday Energy, LLC dba Energy Rewards 877-811-7023
Green Mountain 800-274-5289
Hudson Energy 866-HUDSON4
IGS Energy 877-923-4447 ext. 2603
Illinois Energy 866-799-2674
Josco Energy 866-799-2674
Just Energy 866-587-8674
Mansfield Power & Gas 800-695-6626
Median Energy 888-316-5443
Mega Energy of Illinois, LLC 855-810-6342
MPower Energy 877-286-7693
National Gas & Electric 888-442-0002
Nordic Energy Services, LLC 877-808-1022
Palmco DBA Indra Energy (888) 50-INDRA (46372)
Park Power LLC 610-971-9000
Realgy Energy Services 877-300-6747
Reliant Energy Northeast, LLC dba NRG Home 855-500-8703
Residents Energy, LLC 888-828-7374
RPA Energy 800-685-0960
Santanna Energy Services 800-764-4427
SFE Energy Illinois 877-316-6344
Spark Energy Gas, L.P. 877-547-7275
South Bay Energy 877-724-9010
Stand Energy 800-598-2046
StateWise Energy Illinois 855-862-1185
Symmetry Energy Solutions, LLC 888-200-3788
U.S. Gas & Electric dba Illinois Gas & Electric 866-705-7291
Vanguard Energy 630-955-1500 ext. 120
Viridian Energy PA, LLC 866-663-2508
Vista Energy Marketing, L.P. 888-508-4782
XOOM Energy Illinois, LLC 888-997-8979

*Serves commercial customers only.