Compare the Best Electricity Suppliers in Carol Stream

Great girl in the store, told me that the price would be promotional and I would need to call to lock in price after 3 months, now I get cash back on my bill and a right plan for myself, if you dont call your rate will go back to variable just like com Ed already does. Its really simple. Happy customer

No

good rates, rewards, no problems

It was a non-issue. I signed up, paid my bills on time and had no other dealings

Simple to enroll and great rates

Constellation prices were consistent, easy access to account info. We had no problems to contact them.

No matter what I've called or emailed about, their Customer Service can't be beat! They have been courteous, helpful & solve the issue quickly.

constellation was told by Nicor that I couldn't switch even though I was within the 100 day time stamp according to Illinois law. Nicor was of no help. they just kept telling me no. Way to many people getting involved in this to get it right. I'm stuck with Nicor for a year according to them before I can switch.