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Constellation Reviews | Read Customer Reviews of constellation.com

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Constellation

ConstellationReviews of constellation.com

4.2362 reviews
Energy & Power
1310 Point Street, Baltimore, Maryland

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Constellation4.2

Reviews362 About Contact

Overall score

4.2 out of 5

Great

Average of 362 reviews

Distribution

5★71%
4★9%
3★4%
2★4%
1★13%

What customers rate

Detail scores appear once 5 customers have rated them.

Contact & location

(855) 465-1244
constellation.com
1310 Point StreetBaltimore, MD 21231

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About Constellation

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Constellation (constellation.com) has 362 customer reviews on Five Star Index, with an average rating of 4.2 out of 5.

Also known as: constellation.com
Website: constellation.com
Category: Energy & Power
Location: Baltimore, Maryland
Listed on Five Star Index: 2026

About these reviews

Replies: The company replied to 24% of reviews.
Latest: Most recent review: October 2026.
Edits: Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score: This company cannot pay to remove reviews or change its score.

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Constellation reviews

Showing 256 reviews with 5 stars · Clear filters

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Judith V.
Jul 31, 2026
Price is good
Price is good
Report
Janina
Jul 31, 2026
Great choice
Great communication and customer service
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Anthony
Jul 30, 2026
Very easy to set up the account and the…
Very easy to set up the account and the rate was the best out of all the companies! The rate is lower than UI’s off peak rate. It’s saving me $40 a month.
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richard
Jul 29, 2026
so far so good
so far so good, havent received a bill yet to really see. but the price is right and i hope after the contract is up both sides are satisfied going ahead. The agent was very helpful
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MICHELLE K.
Jul 28, 2026
The rates are saving us a few dollars…
The rates are saving us a few dollars each month, which us great.
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Juan
Jul 27, 2026
Easy to use paperwork.
Easy to use paperwork.
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Philip
Jul 27, 2026
Good supplier Great customer service
Good supplier Great customer service. Very competitive pricing
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Jodi
Jul 23, 2026
Customer care helped me get my account…
Customer care helped me get my account fixed. Very professional and polite.
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