Our Grading of Constellation

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Constellation Plan Summary

Constellation does not currently have any plans available on California Energy Ratings.

We recommend plans from XOOM Energy and instead.

View Constellation Plans

Customer Reviews of Constellation

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Most Recent Constellation Reviews  

Great experience
Great company P Pritchett from Decatur GA

constellation gas easy and cheap
The experience with constellation was so easy and simple. They had very competitive rates (lowest when I signed up) and there was literally nothing to do once I signed up. Ken S from Alpharetta GA

Constellation Review
Constellation provided excellent service. KD from Roswell GA

4-5 Star Reviews: 483 (54%)