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Constellation Reviews | Read Customer Reviews of constellation.com

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Energy & Power
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

362 approved reviews, newest moderated first

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Charles C.
May 3, 2026
Great service
Great service, knowledgable staff, fantastic workmanship.
Report
Ray
May 2, 2026
Customer service solved problem of…
Customer service solved problem of transferring from eversource
Report
Kevin
May 2, 2026
Great rate
Great rate, easy to switch.
Report
Greg
May 1, 2026
My parents
Cost not expensive as my power company
Report
Jerry
Apr 30, 2026
Better price
Better price
Report
FREDERICK
Apr 30, 2026
Representative was very professional…
Representative was very professional and helpful answered all my questions
Report
Louise
Apr 30, 2026
Great price when it was needed
Great price when it was needed! I have used Constellation in the past and have always felt they are competitive in price and service.
Report
Rhonda
Apr 30, 2026
The process of getting your service was…
The process of getting your service was so easy.
Report

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