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Constellation Reviews | Read Customer Reviews of constellation.com

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Constellation

ConstellationReviews of constellation.com

1310 Point Street, Baltimore, Maryland

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4.2

Great

362 reviews

Constellation4.2

Reviews362 About Contact

About Constellation

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Constellation (constellation.com) has 362 customer reviews on Consumer Courier, 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 Consumer Courier: 2026

About these reviews

Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
The score is the plain average of the published reviews on this page.
The company replied to 24% of reviews.
Most recent review: October 2026.

How we calculate scores

Rating breakdown

5 star71%
4 star9%
3 star4%
2 star4%
1 star13%

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Contact & location

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

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Constellation reviews

Showing 256 reviews with 5 stars · Clear filters

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William
Posted Jun 13, 2026
Effortless
Just signed up and Constellation took care of everything else. Effortless on my part.
Report
MAUREEN
Posted Jun 10, 2026
Very competitive pricing.
Very competitive pricing. Was easy to enroll.
Report
MaryAnn Z.
Posted Jun 9, 2026
So happy with service
So happy with service, pleasant customer reps and lower electric rates.
Report
Latasha
Posted Jun 9, 2026
Easy and fast to complete the request
Easy and fast to complete the request
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Robert and Crystal CT U.
Posted Jun 8, 2026
Easy to sign up
Easy to sign up, always reliable : )
Report
Susan J.
Posted Jun 8, 2026
Constellation is good
Constellation is good. I DO NOT LIKE that eversource charges a public benefit.
Report
Ross
Posted Jun 7, 2026
Smooth transition good pricing
Smooth transition good pricing
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SHELDON C.
Posted Jun 7, 2026
Prices
Prices, prices, prices!
Report

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