About Constellation
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.
Constellation Customer Engagement
1235 Reviews and 441 Replies for Constellation
Saving with Constellation
“
Seems fine, no complaints and were saving money! ”
— Steve
April 16th, 2023
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It's very simple to go online and save money by switching to Constellation . ”
— ddsurovec
April 4th, 2023
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“
I just received my first electric bill with Constellations rate . . . $20 less for the same usage. ”
— PBaker
April 3rd, 2023
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“
I just received my bill with Constellation as my new supplier. Using my old supplier rate compared to Constellation's rate my supplier charge come out $51.00 less. I am very happy to have switched to Constellation. ”
— Former National Grid customer
April 3rd, 2023
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Very good and through. ”
— Sarah
March 24th, 2023
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“
Was an easy process and when called was answered without to long a wait. ”
— Kate
March 10th, 2023
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“
Changing to Constellation was super easy from Eversource ”
— Peter
February 28th, 2023
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Easy to switch to Constellation
“
It was easy to switch to Constellation on the Mass Energy Ratings website. Simply read the listings and pick an energy provider that services your area. It was that easy. ”
— Tom
February 18th, 2023
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Easy experience in switching carriers. ”
— Christine
December 22nd, 2022
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Cut my bill in half. ”
— Brian
December 16th, 2022
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“
Received a very nice letter and welcoming calls from Constellation. ”
— Fred M Myers
November 12th, 2022
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Constellation was an outstanding supplier.
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I found that Constellation did everything they said they would do. ”
— Constellation
October 30th, 2022
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Ok ”
— Ok
October 21st, 2022
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Energy Provider Selection
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Selecting a provider was virtually seamless for Electricity. You choose your plan, go through entering the info, submit, and wait to hear back. You get a confirmation from both Constellation and your supplier to confirm your selection. ”
— Ease of selection
August 10th, 2022
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Liked the price they offered. Customer Service was professional and friendly. ”
— Theresa
July 11th, 2022
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“
I just received my first bill after signing with Constellation. I was very pleased with the lower bill. Signing with them was very easy. I got a fixed rate for 3 years. ”
— JAG
July 9th, 2022
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“
I have not been with Constellation Energy long enough to really rate them. I haven't even paid my first bill yet. But they certainly were professional as far as setting my account up. ”
— Larry Karp
June 13th, 2022
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“
Great rates, great service, best price ”
— Jim R
June 1st, 2022
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I am new to Georgia and experience with natural gas. To date I am very pleased with the service. ”
— New to Georgia
May 17th, 2022
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“
Huge difference in our bill!
From almost $180 to less than $130 ”
— TGruver
May 7th, 2022
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