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Constellation Reviews 204

TrustScore 4 out of 5

4.2

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Review summary

Created with AI, based on recent reviews

Evaluating 186 reviews, reviewers had a great experience with this company. Customers consistently praise the company for its excellent service and competitive pricing, often noting that rates are lower than those of other providers. Many appreciate the helpful and polite staff, as well as the smooth and easy user experience when signing up or managing their accounts. However, some customers also mentioned issues with customer service, including difficulties reaching representatives, receiving misleading information, or experiencing forceful sales tactics. A few people also reported problems with the company's organization and communication, leading to repeated sign-up processes or unexpected billing issues.

What people talk about most

Service

People report positive experiences with service. Many customers praise the efficiency and helpfulness of... See more

Price

Customers consistently note positive experiences with price, often finding competitive and lower rates... See more

Customer service

Customers had ambiguous experiences with customer service. Many reviewers praised the helpfulness and... See more

Staff

Consumers find staff to be positive. Many customers praise the helpfulness and kindness of customer service... See more

User experience

Reviewers highlight positive aspects of user experience. Many customers found the platform easy to work with,... See more

Reviews shaping this summary

Rated 4 out of 5 stars

Constellation is always very helpful with me time after time. Whatever I call for always get taking care of. Thanks alot constellation team.

Rated 4 out of 5 stars

Price is a little higher than I want, but the length of the service was what made me switch back to Constellation.

Rated 5 out of 5 stars

Everything I call or have any concerns are any kind of doubts Everyone's always willing to help me out to explain things to go above and beyond to make sure that I get the best quality service you al... See more

Rated 5 out of 5 stars

The change in your billing process, made it difficult to determine why my account wouldn’t work. When the young man that I called took over the process, he explained everything to me and the new URL t... See more

Company replied



Company details

  1. Energy Supplier
  2. Electric Utility Company
  3. Green Energy Supplier
  4. Housing Utility Company
  5. Nuclear Power Company

About Constellation

Written by the company

Serving millions of homes across the U.S.

Written by the company

Constellation Energy is one of America’s most trusted and experienced energy providers, serving millions of homes across the U.S. As a Fortune 200 company (Nasdaq: CEG) and the nation’s largest producer of clean, carbon-free energy, we’re proud to help families power their homes more reliably and sustainably—with a wide range of electricity and natural gas plans designed for flexibility, value, and peace of mind.
We offer fixed-rate plans to help you avoid seasonal rate hikes, renewable energy options to reduce your carbon footprint, and easy-to-use tools that let you track your usage and savings. Whether you're new to energy choice or switching providers, Constellation makes the process simple and transparent.
We’re here to make energy choice simple, rewarding, and built around you. If you’re a current or past customer, we’d love to hear about your experience. Share your review here on Trustpilot and help others make informed energy decisions.
Learn more at www.constellation.com

Constellation

Why Sign Up with Us

Quick and easy signup process

With easy online enrollment, getting started with Constellation takes just a few minutes.

Get rewarded every month

Customers can take advantage of Constellation Rewards, giving you access to exclusive perks, discounts, and savings just for being a customer.

We make switching easier

In select markets, we’ll even cover your cancellation fee when you make the switch—making it easier and more affordable to choose Constellation with confidence.


Contact info

Promotion box for Constellation

Make a Power Move

Switch to Constellation today!

4.2

Great

TrustScore 4 out of 5

204 reviews

5-star
4-star
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1-star

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Rated 1 out of 5 stars

Bills too high

Bills too high

22 July 2025
Constellation logo

Reply from Constellation

Hi Kathryn,

We are sorry to hear your bills have been higher than expected. We have sent you an email requesting additional information. If you could please respond to that, our customer care team can look into it and see if there is a different plan that will work better for you based on your energy usage and budget. We appreciate your feedback. Thank you.

Rated 4 out of 5 stars

Service is ok I live in a 1st floor…

Service is ok I live in a 1st floor apartment my bill goes up and down I’m used to a 50$ electric bill I just recently got a hospital bed so I’m hoping my bill won’t go down I’m on as and a disabled vet I’m 66 so I have to keep my bills down

22 July 2025
Constellation logo

Reply from Constellation

Hi Jeff, We appreciate your feedback. We have sent you an email requesting some additional information. If you can please provide that information, we can have our customer care team look into your plan to make sure you're on the plan that works best for you and your household budget and energy usage. Thank you.

Rated 5 out of 5 stars

The change in your billing process

The change in your billing process, made it difficult to determine why my account wouldn’t work. When the young man that I called took over the process, he explained everything to me and the new URL that had to be in the subject line so that I could get to the appropriate billing process. He fixed everything and showed me where I needed to be going on my computer to pay the account. Also, there is no transparent way to determine what you’re getting with your so-called bonus points or whatever it is to know where you can go to redeem those.

21 July 2025
Constellation logo

Reply from Constellation

Hi Steven, We appreciate your feedback and will share it with our internal teams. As far as our Rewards program, you should be receiving emails about your points that should include links to the site to redeem them. You can visit this site: https://www.constellationrewards.com/ and if you're having any troubles with your Rewards account or receiving emails, you can contact the support team at: https://www.constellationrewards.com/#support. Thank you.

Rated 3 out of 5 stars

These points we earn are just a waste…

These points we earn are just a waste of energy and time.

22 July 2025
Constellation logo

Reply from Constellation

Hi Janet,

We appreciate your feedback about our Constellation Rewards program. We will share this with our team that manages that program as they continue to evaluate it and refine it for our customers. Thank you.

Rated 1 out of 5 stars

False promises and long wait time!

I’ve been a Constellation Home customer for years, and I’d like to share my honest experience. If you’re not in a hurry and don’t mind waiting for service, this company might be fine. But if you need timely repairs, I strongly advise you to think twice before purchasing their service plan.

My air conditioner broke on June 20. A technician came out the next day, June 21, and confirmed the compressor needed replacement. The part was ordered the same day, and I was told it would arrive by June 25. Since then, I’ve called daily. Each time, the receptionist tells me, “It’s coming today.”

I’ve repeatedly asked to speak with a parts manager and was promised a callback—yet I only received one call, on June 27. As of today, July 2, the issue is still unresolved. Meanwhile, my elderly parents have been living in extreme heat during a heatwave.

Please think carefully before signing up with this company. If you expect timely service, this may not be the right choice. I will be sharing this experience on other platforms to help others avoid the same situation.

19 June 2025
Unprompted review
Constellation logo

Reply from Constellation

Hi Danny,

We are very sorry to hear about your experience. If you can please visit our Facebook page at: https://www.facebook.com/ConstellationEnergy/ or our Home Services Facebook page at: https://www.facebook.com/ConstellationHomeMD and send us a private message with your full name, address, and phone number, we can escalate this to our Home Services managers and have them reach out to you as soon as possible. We appreciate your feedback and once again, apologize for your experience

Rated 1 out of 5 stars

SCAM ELECTRICITY COMPANY

SCAM COMPANY! STAY AWAY! Constellation uses misleading perk of home warranty promises to get people to enroll for electric service paying higher than average per Kilowatt charges. Then will find every excuse not to honor warranty and cover repairs. Instead they will use opportunity when you need a repair to try to sell products or push for high cost of extra unnecessary repairs using their preferred vendors. AC repair guy who came out even said Constellation sets prices and gets a big chunk of repairs or upsells.

20 May 2025
Unprompted review
Constellation logo

Reply from Constellation

Hi Joann, We are sorry to hear about your experience. We do our best to be transparent about what our Home Services cover, which our outlined on either our Home Services pages on constellation.com: https://www.constellation.com/solutions/for-your-home/home-services.html or on our Home Services website: https://www.constellationhome.com. If you could please send a private message through our Facebook page at: https://www.facebook.com/ConstellationEnergy/ with your contact details and what was not covered, we can escalate this to our Home Services managers to look into further and have someone reach out. Thank you for your feedback.

Rated 1 out of 5 stars

Horrible customer service and not…

Horrible customer service and not honoring their contract for pricing. You literally cannot get a hold of anyone about your account. They are all sales teams trying to have you extend your contract with a guaranteed rate. They don't listen. They are not responsive.

2 February 2023
Unprompted review
Rated 1 out of 5 stars

This company does not deserve 1 star

This company does not deserve 1 star. I have been with this company for 3 years. Loyalty means absolutely nothing to someone who has been with them. My electricity bill was 280.00 for 1 month. My bills doubled and a half from what I have been paying. To make matters worse they offered me a 14 Cent rate for 36 months and offered new customers 12.5 cents for 6 months. What a slap in the face. Whoever is looking for an electricity company is not the company to come to. The bait and switch they will pull on you as well as they have done to me....don't fall for it. Power to choose has all offers from different companies. You as the customer have the power to choose and not settle with greedy companies such as Constellation Energy. Micheal in compliance had the opportunity to keep this loyal customer and he did a good job by opening up my eyes and exploring all options. Should have made this decision a long time ago. If you come to Constellation you will be in the same situation I am in now...

26 January 2023
Unprompted review
Rated 1 out of 5 stars

Poor Customer Service and Long Wait Times.

Signed up online for my start date 30 days out. I noticed online after I hung up that they started my service on the day i called to this up. I called to fix the date and the CS rep could not find my account from the number that was showing online so he signed me up all over. He seemed to have difficulty comprehending what I wanted- got my name, phone and email wrong and the terms I saw online were different what he was offering. I was then becoming skeptical of the rep having the knowledge to assist so I cancelled the contract. I rang back after we hung up and sure enough the contact was still active and the 2nd rep was able to find the first account but said I had to contact CS cancellations. I was on the phone for 3 hours after the automated recording said I would be on hold for 2 minutes! That was enough to solidly my decision that this company will not have my business. Poor Customer Service overall and excessively long wait when you call for help.

29 August 2022
Unprompted review
Rated 1 out of 5 stars

Constellation Power Services

Constellation Power Services. Has one of the lowest kwh rates and credits the monthly bills based on usage, but the summer bills are very high anyways. Reps are not very helpful with bill pays for people in a financial hardship. No meaningful consideration offered during this pandemic, inspite of recorded messages offering help. Only help offered was a reference to a third party, who is not in the business of helping people due to very tight and impractical qualifications imposed to discourage applicants. No incentive to continue with the co.

28 October 2020
Unprompted review
Rated 1 out of 5 stars

very bad company.

very bad company.. last month i signed up for 3 months power plan thru power to choose website. first i talked to one of their representative about this plan he started forcing 12 months plan , i said no. then i signed up for 3 months plan. i got a confirmation email that i couldn't open. then i went to their website to see my account there they have signed me up for 12 months plan that i never did with ridiculous pricing. when i called them back they started saying their systems are down they will call back after waiting for 4 days i called them back to switch me back to 3 months plan. they said they don't have anymore. very fruad company. they should find a better a way to make easy money... may be stripping or begging not cheating customers

14 May 2019
Unprompted review
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