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

1205   Reviews

441   Replies

Response Rate:
36.60 %




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





1205 Reviews and 441 Replies for Constellation


Weekly Power Consumption Reports

(5 / 5)

  I like the weekly power consumption reports and the price -to-tier plans. So far so good.

TZ
June 25th, 2019

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Great

(5 / 5)

  I am very satisfied with my electric bill every month.

Electric bill
June 16th, 2019

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Great service

(5 / 5)

  Have had no issues. Much lower cost than previous carrier

Great service
June 12th, 2019

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Natural gas

(5 / 5)

  Sign up was very easy. No issues whatsoever. So far so good with their service. 30115

New sign up
June 12th, 2019

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Gas service

(5 / 5)

  Great transition with no issues.

James c
June 8th, 2019

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price and service was amazing

(5 / 5)

  price and service was amazing but canot get same or close rate from what i getting now,thanks

michael kriakos
June 8th, 2019

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Great

(5 / 5)

  Fast easy and best deal

New customer
June 6th, 2019

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Excellent co.

(5 / 5)

  Very good experience, just i wich electric companies do something to eliminate the ONCORE charges. In sometime is half the electric bill, outrageous!!

Eliezer
June 3rd, 2019

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No Problems

(5 / 5)

  I had no problems with this company. My account was closed due to some new regulation with the PUC.

pagram09
May 23rd, 2019

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Service & Pricing

(5 / 5)

  Excellent!

3812
May 16th, 2019

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Great Value

(5 / 5)

  I have been very happy since changing to Constellation. I was with another company for years but they had a better rate for a longer time.

Terri
May 16th, 2019

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First Choice of Provider

(5 / 5)

  Very friendly website and people. Shows clearly what you're charged for what you choose beforehand. Sends weekly usage to keep you informed. Haven't experienced this before. Great to have.

Jay
May 15th, 2019

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Great!

(5 / 5)

  Great service, great rate and excellent communications!

Liz
May 13th, 2019

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Love it

(5 / 5)

  Saved me a lot of money!

Savior!
May 11th, 2019

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Constellation Energy

(5 / 5)

  I appreciated the weekly usage updates that prepared me for the bill amount. The website could be a little more up to date with having a separate page for the account holders. I always had to search for the link to sign in. But it wasn't the worst thing in the world, and I would definitely continue with constellation if the price stays low.

Julia
May 11th, 2019

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Awesome!!!Awesome!!!Awesome

(5 / 5)

  I can believe I waited ten years to change to Constellation Energy. Cheap prices on their plan and saved every month that I was with Constellation.

Wes
May 6th, 2019

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Changing Gas Companies

(5 / 5)

  I contacted Constellation due to the excessive rates of the prior Gas Company. My service is just starting effective May 1st, so I do not have a lot of comments at this time.

Renee
May 5th, 2019

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Jeanne's review

(5 / 5)

  Only had 2 billings and have not put on the air conditioners yet. So it is hard to tell if I will still save on my electricity rates.

Jeanne Self
April 28th, 2019

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Good

(5 / 5)

  Good and easy

Good
April 12th, 2019

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Great Power Company.

(5 / 5)

  No surprises. Everything transpired just as they presented it. Effortless transaction. No one expected fees or charges. Highly recommend Constellation.

Bruce
April 8th, 2019

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