Jaqula
Posted
Good company
Good customer service and energy provider

Great
362 reviews
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Constellation (constellation.com) has 362 customer reviews on Consumer Courier, with an average rating of 4.2 out of 5.
Showing 256 reviews with 5 stars · Clear filters
Jaqula
Posted
Good customer service and energy provider
Connie
Posted
no comments
Camilo B.
Posted
Easy to choose plan and fast approval process.
OVID
Posted
ease of switching service
Christiane
Posted
transition from one company to yours was so easy. when I had questions customer service chat was so helpful. I hope to switch my second address to constellation at some point.
Response from Constellation· Aug 13, 2026
Hi Christiane, We're so happy to hear you found switching to Constellation so easy! If you're interested in switching your second address to Constellation but are still under contract with another provider, we do offer up to $150 in early termination fee coverage if you switch to us. You simply send us a copy of your final bill from your provider showing the ETF charge, and we'll send you a gift card in that amount. If you need any help, please don't hesitate to reach out to us at: https://www.constellation.com/about-us/contact-us.html. Thank you for choosing Constellation!
LESLIE
Posted
Everything is easy to understand and I love my prices.
Debbie D.
Posted
Very easy! Thank you.
Colleen J.
Posted
Easy to switch, better pricing, and convenience made this an easy choice.