Constellation - Company Information




About Constellation

Constellation Logo

PURA#: 06-07-11

Constellation is the US's largest producer of carbon-free energy and a leader of retail supply of power, natural gas and home services for residences across the nation. Headquartered in Baltimore, their generation fleet produces enough energy to power 15 million homes and is helping to accelerate the nation's shift to clean energy with more than 32,400 megawatts of capacity and annual output that is 90 percent carbon-free. Constellation serves approximately 2 million residential, public sector and business customers, including three-fourths of the Fortune 100.



CT Energy Ratings Score:


( 3.4 / 5 )
Our rating criteria
All Providers Ranked From High To Low


Constellation Customer Engagement

1226   Reviews

441   Replies

Response Rate:
35.97 %




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





1226 Reviews and 441 Replies for Constellation


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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Save money with Constellation.

(5 / 5)

  Have had them for a couple months. So far so good. My electric bill went down considerably.

JJ
October 3rd, 2019

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nice company

(5 / 5)

  process to market switch was easy and service has been great

sg17
September 17th, 2019

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New customer

(5 / 5)

  Transition to Constellation was simple and went smoothly. Billing and payment thru auto pay makes it simple

Merlin
September 11th, 2019

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Constellation Rocks!

(5 / 5)

  Constellation has saved us quite a bit if money! So far, so good!

Deanna Hamilton
September 9th, 2019

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I wish I would have switched sooner!

(5 / 5)

  My electricity bill is easily half of what it was before. I did everything for the switch online and it was fast, easy and seamless. When the day came and the switch of providers happened, there was no lag and I didn't even have to reset my digital clocks! I just wish I would have done this sooner.

Wende
September 7th, 2019

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So easy

(5 / 5)

  This was easy to do - and hopefully a great value

Kathi
September 6th, 2019

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Save money

(5 / 5)

  I am saving so much money. I didnt realize that switching carriers would be so easy and cost efficient.

Happy
September 5th, 2019

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Good service

(5 / 5)

  I had good customer service with Constellation when I changed providers.

Vprattes
September 1st, 2019

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Wonderfully surprised

(5 / 5)

  Since transferring my service I have been wonderfully surprised at the amount I save each month. Wish I had known about Constellation months ago.

Elke
August 30th, 2019

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So far, so good!

(5 / 5)

  The switch from Walton EMC was easily done online. I've only been with Constellation for about a month, but I'm very happy so far. I'm looking forward to seeing real savings in the winter months!

Annie
August 15th, 2019

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Great service

(5 / 5)

  Would recommend anyone looking to change to a new service.

J. Tucker
August 12th, 2019

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Price

(5 / 5)

  I am happy that I am still able to get a decent rate. I was looking for a company that had a 3 year contract.

Wendy Turner
August 10th, 2019

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good

(5 / 5)

  good

aj
August 7th, 2019

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Conversion to Constellation

(5 / 5)

  I was amazed with how easy it was to convert my electric service to Constellation. They not only had one of the lowest rates, but also the online process was quick, very easy, and I received emails explaining my account had been created and the cancellation to my previous supplier.

Scott B. from Bethlehem
August 6th, 2019

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Easy Set-up

(5 / 5)

  The entire process of enrolling was fast, easy and efficient. On-line billing set up was also a breeze.

RWR
August 6th, 2019

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Great price, great service!

(5 / 5)

  Highly recommend. If you have good customer service at a great price per therm, why would you want to pay a higher price for gas? I'm totally satisfied with Constellation.

Shawn
July 23rd, 2019

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Love this Energy Company!!!

(5 / 5)

  They have helped me with excellent customer service & great rates!!!

Kelly Blair
July 21st, 2019

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