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

1257   Reviews

441   Replies

Response Rate:
35.08 %




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





1257 Reviews and 441 Replies for Constellation


Not what I hoped for

(3.4 / 5)

“  First bill was extremely high I live in a two-bedroom apartment and my first sale was $159. I live alone so I didn't expect to be able to be this much ”

— Customer
January 23rd, 2019

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Two bills in one month

(3.4 / 5)

“  Paid my August bill and then 10 days later got another August bill. I called Texas direct and was told that I didn't have account with them anymore and they wonder if I had even electricity anymore. CRAZY!! I been with Startex for more than two and a half years. Even got a new one year plan now. Had to call 3 times to get straightened up with a specialist . Was told my service was stopped by computer mistakes and it would take more than 2 weeks to correct. CRAZY!! Still waiting on my September bill. Hope I don't get some crazy amount. I've always paid my bills before they are due when they arrived in the mail. ”

— Bobby Blackman
May 30th, 2018

We are so sorry to hear about your negative experience. Give us a call at 1-866-917-8271 so we can be sure to solve this issue.

Constellation Responds September 12th, 2018
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Good online service

(3.4 / 5)

“  Good service without problems. ”

— gege
May 30th, 2018

Thank you! We value your patronage!

Constellation Responds May 31st, 2012
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Watch Out When Your Contract Expires!

(3.4 / 5)

“  I have been a Star Tex Power customer for the past 2 and half years. Although their rates were a little higher than their competitors their billing and customer service was always great.
However, my 12 month fixed rate contract recently expired and my 8.750 rate went to 13.390 on my next billing cycle. Evidently they don't mind gouging their current customer base with an excessively higher rate and really don't mind retaining current customers! I felt taken advantage of (screwed to us the popular venacular). Obviously, I went with one of their competitors renewing with a 7.9 fixed rate. Good bye and good riddens Star Tex Power. I hope you figure out that treating your current customer base fairly and equitablely is what keeps you in business. ”

— Michael McDaniel.
May 30th, 2018

Thank you for taking the time to give us feedback. It is through feedback such as yours that we are able to provide our customers with the best experience possible. Dont hesitate to reach out to us with any questions you may have.

Constellation Responds September 26th, 2018
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Too expensive!

(3.4 / 5)

“  After looking a www.powertochoose.org I feel like I am way overpaying for electricity. I don't see a single company on that site that is charging more than I pay. My contract just started again, but at these rates I will have to make a change. Rates raise in the middle of a billing cycle with no notice. ”

— Steven Kessler
May 30th, 2018

Mr. Kessler, I'll contact you directly regarding your account. Regards, Jeryce.

Constellation Responds October 9th, 2012
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Renewal

(3.4 / 5)

“  We have been with Startex for 6 years and prior to this year (the first year after the buy out of a once great company )they do not care if they retain a customer . Their rates where always one of the lowest couple that with great service it was an awesome deal. I emailed to see if they where offering anything of the est rate to retain a customer and they said no, to bad they are pushing us out the door . Service is not worth the increase in cost over others companys like Amigo ”

— Dorothy Stevens
May 30th, 2018

StarTex Power appreciates the opportunity to respond to this posting, as we take Customer Service and any claims of customer concerns very seriously. We investigated this situation, and our records indicate this matter has been resolved.

Constellation Responds May 14th, 2013
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Retention efforts fall short

(3.4 / 5)

“  We locked in good rates for the last two years and looked at renewing today. The price pr Kwh change is radically higher. My wife talked with customer service to try to maintain a reasonable rate and was offered even higher rates. Not a good sign for retaining our custom. We recently persuaded our caregiver to switch over to StarTex (I know nothing about a referral plan, but that would be nice). We will advise her to closely monitor her account when it comes up for renewal. In the meantime, we will shop and most likely change over our service.
”

— Wylie Phelps
May 30th, 2018

Thank you for your feedback; StarTex Power is more than happy to investigate the issue described in your review, as our customers are our #1 Priority. Please email us at Service@StarTexPower.com, with your account details, StarTex Power would appreciate the opportunity to address your concerns

Constellation Responds May 29th, 2013
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Pricing seems less competitive after Constellation acquired StarTex

(3.4 / 5)

“  Pricing seems less competitive after Constellation acquired StarTex. After several years with StarTex we have switched to another provider for a lower rate on this renewal. StarTex changing the minimum usage fee from $4.99 for less than 500 kwh to $9.99 for less than 1000 kwh was yet another reason to switch. During the months between A/C and heat we use less than 1000 and more than 500 kwh and it's an insult to be gouged. The folks from Maryland can go back from whence they came. And shame on the Texans (if there actually were any to begin with) for selling out! I guess the founders made their money and ran. ”

— Roscoe
May 30th, 2018

Thank you for your feedback; StarTex Power is more than happy to investigate your concerns described in your review, as our customers are our #1 Priority. Please email us at Service@StarTexPower.com, with your account details, StarTex Power would appreciate the opportunity to address your concerns.

Constellation Responds July 25th, 2013
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So-so

(3.4 / 5)

“  I am not impressed yet. ”

— Bob
May 30th, 2018

Thank you for taking the time to give us feedback. It is through feedback such as yours that we are able to provide our customers with the best experience possible. Dont hesitate to reach out to us with any questions you may have.

Constellation Responds July 24th, 2018
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Electric Bill Still Higher Than Expected

(3.2 / 5)

“  While I am glad to have received a better rate with Constellation, for a fixed 6-month period, no less, I will continue to search for a lower rate because my bill is still considerably higher than I had hoped, despite having gotten new weather stripping and additional insulation added to multiple areas of my house in the past few months. ”

— ErinK
February 20th, 2025

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No bill received as of 5-19-20

(3.2 / 5)

“  Have yet to recieve a bill from them ”

— Gregory Holcombe
April 19th, 2020

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Beware of surcharges not charged by other Gas Companies

(3.2 / 5)

“  My gas usage has been low but will be increasing with a new gas cooktop. I reviewed my last bill reflecting use of the gas fireplace. Good rate and low usage. However for $3.59 of gas they add a $27.51 Atlanta Gas Light surcharge. I will check out another company who does not charge this surcharge such as Infiniti. ”

— Added surcharge
April 19th, 2020

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Switched before old contract expired

(3.2 / 5)

“  The only thing that concerned me, that I was switched immediately before my contract expired with Tri- Eagle. Which caused me to pay a pentality. Which was probably my fault. ”

— Tom Swingler
November 12th, 2019

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Review

(3.2 / 5)

“  My experience was delayed as my order thru Georgia Gas Savings never got initiated. I had to go directly to Constellation to establish service. ”

— Mark
September 19th, 2019

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Review

(3.2 / 5)

“  Its been fine but the plan is very expensive for me, 300 bucks for 1 month is crazy. ”

— Amanda
July 28th, 2019

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Website is cumbersome - hard to pay online

(3.2 / 5)

“  It took several tries before I could get the website to work correctly. Fortunately it started working about 2 weeks before the first bill was due. Nice timing! ”

— Jon W
August 7th, 2018

We are so sorry to hear about your negative experience. Give us a call at 1-866-917-8271 so we can be sure to solve this issue.

Constellation Responds September 26th, 2018
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Changing for the worse!

(3.2 / 5)

“  First let me say the responses from Startex seem like corporate doubletalk. After some people contacted CS 3 times with an issue Startex says to write them, Really? I have been a customer over seven years but if the Min usage charge changes to 9.99 for <1000 then you will lose me also. It is very sad to see this former great company push away loyal customers and not give personal helpful replies here. -1 ”

— Robert Smith
May 30th, 2018

Thank you for taking the time to give us feedback. It is through feedback such as yours that we are able to provide our customers with the best experience possible. Dont hesitate to reach out to us with any questions you may have.

Constellation Responds September 26th, 2018
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Adequate

(3.2 / 5)

“  Adequate company
Poor web site for management ”

— D Wear
May 30th, 2018

We are so sorry that you had a negative experience with our website. We are currently in the process of revamping a few things and are experiencing some growing pains. Our goal is always to make sure that our customers have the best experience possible, if you are still experiencing these issues please call 1-866-917-8271 so that we can be sure to address your problem.

Constellation Responds September 26th, 2018
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Non Competitive in Renewal Pricing

(3.2 / 5)

“  Very few issues, customer since 2008. Not competitive in renewal pricing for the first time in 5 years. Sad to switch from a company with very few issues, competitive pricing is crucial in this economy as our employers have stopped giving raises. ”

— Cari
May 30th, 2018

StarTex Power would like the opportunity to address your concerns. Please email us at service@startexpower.com with your account information. I look forward to assisting you to ensure you are brought to a satisfied resolution.

Constellation Responds May 29th, 2013
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REnewed many times but.......conflicted

(3.2 / 5)

“  I am a long time Customer of Startex and I am so very conflicted because I had this service at two residences. Before the merger they were so superb. I referred friends to this company. Since Oct 2010, I have not been totally happy but tolerant of the services. . It is time to review and renew my services again and. I am leaning to shopping around. My rates end on 060213 and I have spoke to the customer service but. I wasn't happy with the response. Two years ago I was over charged with the smart meter installed on the new home I bought. HOHUM HOHUM, It was only me in the home at the time. I don't think I would recommend I only had one lost check, My mother was mad about it. Still conflicted. ”

— chris
May 30th, 2018

Thank you for your feedback; StarTex Power is more than happy to investigate your concerns described in your review, as our customers are our #1 Priority. Please email us at Service@StarTexPower.com, with your account details, StarTex Power would appreciate the opportunity to address your concerns.

Constellation Responds June 18th, 2013
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