ConstellationReviews of constellation.com

Great service, knowledgable staff, fantastic workmanship.

Customer service solved problem of transferring from eversource

Great rate, easy to switch.

Cost not expensive as my power company

Better price

Representative was very professional and helpful answered all my questions

Great price when it was needed! I have used Constellation in the past and have always felt they are competitive in price and service.

The process of getting your service was so easy.