Constellation - Company Information


About Constellation

Constellation Logo

PSC#:

Constellation Energy is one of the largest conglomerates in North America. They operate over 35 power plants in 11 states and are one of the leading competitive suppliers of electricity and natural gas, as well as Baltimore Gas & Electric, their regulated utility in central Maryland.

In 2012 Constellation was purchased by Exelon, which has business activities in 47 different states. Exelon is the largest competitive power generator in the United States and is the second largest electricity and natural gas supplier in America.



Maryland Energy Ratings Score:


( 4.3 / 5 )
Our rating criteria
All Providers Ranked From High To Low


Constellation Customer Engagement

645   Reviews

436   Replies

Response Rate:
67.60 %




This graph ranks Price, Plans, Promotion, Order Experience, Customer Service, Billing, Account Management, Likelihood to recommend and Overall score of Constellation


Constellation Electricity Plans

Plan Company
Rating
Length Price
12 Month Home Power Plan
12 months

/ kwh
more info
6 Month Home Power Plan
6 months

/ kwh
more info
12 Month Green Home Power Plan
12 months

/ kwh
more info


Looking for more options? Enter a zip code and check out all our plans!





645 Reviews and 436 Replies for Constellation


Amazing

(5 / 5)

  Amazing

Tara Siglin
December 23rd, 2019

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Best Ever !!!

(5 / 5)

  Its been a long time coming with electricity plans and out rages prices Constellation is the best over all in every way they let you know your usage weekly there rates are unbelievable just an outstanding company
Finally a good and honest company ....
Thank you so so much

Linda DeLaRosa
December 18th, 2019

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Easy peasy!

(5 / 5)

  Signing up with Constellation was so easy! The bill is easy to read and understand. So far my experience with them has been great!

Gracie
December 17th, 2019

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Fabulous transition!

(5 / 5)

  Wonderful experience transitioning to Constellation. Great rates and customer service!!

Sarah
December 16th, 2019

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Constellation has been Great

(5 / 5)

  Very easy, customer friendly, the best

Happy Customer
December 16th, 2019

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Experience

(5 / 5)

  Great experience

Benny
December 15th, 2019

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Cheap and easy electricity

(5 / 5)

  It was easy and a lot cheaper than TXU they charge a arm and leg man their expensive. This company is way cheaper and reliable

Janie Luna
December 5th, 2019

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Satidied Customer

(5 / 5)

  I'm please with the service that your company provided.

Edmund J. Carey
December 4th, 2019

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GAS RATES

(5 / 5)

  Great prices

LISA TENNEY
December 4th, 2019

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great company

(5 / 5)

  very satisfied

satisfied
December 1st, 2019

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Happy with Constellation so far

(5 / 5)

  Left champion after 3 years when my contract expired and they jumped my price from about 7 or 8 kwh to 15 and my bill went up $200 for that month. They would not adjust at all so I dropped them. Constellation took over in November and the weather cooled off but the bill has sure gone down.

Happy Customer
November 29th, 2019

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All good

(5 / 5)

  Everything has been great

All good
November 4th, 2019

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Review

(5 / 5)

  So far so good , great service

Anthony cato
October 26th, 2019

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Savings

(5 / 5)

  Very pleased with my first months bill,.I'm sure I will continue to be satisfied in the upcoming months

Joanscandy
October 26th, 2019

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Smooth transition

(5 / 5)

  Changing suppliers was quick and easy. A very competitive price and a smooth transition.

Susan
October 21st, 2019

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good service, good prices

(5 / 5)

  was easy to sign up for, easy to go paperless and to set up autopayment, good prices

Matt
October 15th, 2019

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Best provider out there!

(5 / 5)

  Seamless and reasonable rates plus auto pay, really enjoying Constellation!

Best Provider Out There!
October 15th, 2019

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Huge Savings!

(5 / 5)

  Easy transition from previous Energy carrier. No hassle! Was a HUGE savings on my electric bill! So far no problems.

JackieB
October 9th, 2019

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No problems

(5 / 5)

  Low rates no issues

Mare
October 9th, 2019

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Great price and plans

(5 / 5)

  Bought a home last fall and Constellation had the best prices and plan options. Am going to renew with them this year!

Taylor C
October 8th, 2019

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