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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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christine
Posted Aug 6, 2026
Reasonable pricing
Reasonable pricing
Report
Jenny T.
Posted Aug 6, 2026
Happy with my choice
I just switched to constellation and the transition was seamless. They provided all of the information I needed to create an online account for payments and billing in the time frame they promised. Still waiting for my 1st bill but expecting a smooth process
Report
Marilyn M.
Posted Aug 6, 2026
Easy transition
Easy transition
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LiAundra
Posted Aug 6, 2026
Easy to switch and great rates
Easy to switch and great rates
Report
john
Posted Aug 5, 2026
The Company did everything well
The Company did everything well. I have no questions or complaints.
Report
Raoul
Posted Aug 5, 2026
Easy to switch over and good rates.
Easy to switch over and good rates.
Report
Matthew
Posted Aug 3, 2026
Very good excellent
Very good excellent
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Karen
Posted Aug 1, 2026
The change over to better rate was very…
The change over to better rate was very easy. Thanks.
Report

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