"My overall experience has been phenomenal"

"Great company. Good deals and easy to work with."

"Very corporate with little reguarding for there customers"

"Okay up until I needed something important done. Feel free to reach out ***-***-****"

"I thought the energe charge is higher than competition. Termination process was not very pleasant."

"I find nothing wrong every issue or question has been resolve ccx in a timely and reasonable fashion, I would not change for no reason as of now."

"they were very helpful and understanding"

"You all need to take the customers needs into account and find a plan that best meets their needs"

"Very customer friendly and knowledgeable A positive experience"

"Constellation service rep. is very polite and professional and clearly knows policies and procedures. This makes it so much easier for your customers. Please recognize accordingly. Thank you very much."

"Muy buenan atencion y resolvi my inquietud y problema lo recomiendo"

"Energy supply is one of those things you don't want to have to think about; it should just work. Supply through Constellation has been just that."

"It is average. Lines are always busy and the system updates at the most inappropriate times"

"Website was inaccessible 12-14 and 12-15-19, so I couldn’t update the cc number after receiving disconnect notice. Very stressful. Poor customer service to send a notice and give customer no chance to correct the issue online."

"My experiences have been very good and Constellation give me their best price as advertised."