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Very good
362 reviews on file
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362 published reviews on file
Filed
I haven’t renewed yet, still shopping around for better prices.
Filed by David
Reply from Constellation· Oct 23, 2026
Hi David, We have sent you an email requesting some additional information. You should only receive a request to leave us a review if you are a new customer who recently enrolled or if you renewed your contract with us. If you could please respond to the email, we can have our Care team look into this for you. Thank you.
Filed
Defective website and software they use. Can't even pay a bill by phone or on their site. They need professionals to design their business.
Filed by Jim J.
Reply from Constellation· Oct 23, 2026
Hi Jim, We requested additional information so that we could look into what may have happened when you attempted to pay your bill through our online account management tool, but we didn't hear back from you. If you're interested in this, please send us a private message with your contact details through our Facebook page at: https://www.facebook.com/ConstellationEnergy, and our Care team will be happy to research this issue. Thank you.
Filed
Good customer service and easy of use
Filed by paul
Filed
I am happy with the price that Constellation has provided me over the last few years, rates and service have been great
Filed by Christine
Filed
Seems easy to use and some decent deals I can actually use my points on.
Filed by Jenny Shaffer B.
Filed
Your quick response to the gas leak was very much appreciated as we prepared to safely move into our rented house.
Filed by Gina
Filed
Good communication
Filed by karen
Filed
Was very good
Filed by Allen
