Our Grading of Constellation

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Constellation Plan Summary

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

We recommend plans from Santanna Energy Services and Constellation instead.

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Customer Reviews of Constellation

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Most Recent Constellation Reviews  


Price plans
I have been very pleased with $$ Savings over the past two years. PEN from Marietta GA

constellation
very fast and correct Haleh Niakan from Marietta GA

Constellation
Constellation was very easy to get, no complaint. Constellation from Savannah GA


4-5 Star Reviews: 514 (54%)