Compare the Best Electricity Suppliers in Dakota

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.

The agent came to my door in Rushmore clothes. He went through my bill with me and let me know about Rushmore's 3 year product. The process was easy and professional. No hidden fees, and when I spoke to their customer service agent, she was very cheerful and helpful.

Locked in an exceptional rate a few years ago!

The process for enrolling with Energy Harbor was very smooth. I spoke with a very wonderful representative, who was very knowledgeable about the products the company had to offer. He was very patient and he explained everything to me. I really appreciate him walking me through the process and answering any questions that I had. I am currently looking to utilize more products that the company offers since this experience was so positive. Thank you very much!

I am a new customer, so I have no opinion at this time. As me again in 6 months.

The switch to Energy Harbor was as simple as responding to an email. They took care of everything, and so far I have saved about 20% on my gas bill.