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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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Elliott
Posted Jun 5, 2026
Very competitive pricing
Very competitive pricing. Good customer service
Report
Gregory
Posted Jun 3, 2026
I’ve used constellation before but had to move away due to cost. Right now the are the best value on the marketplace
Sign up was easy and you had the best rates at the time
Report
Pamela
Posted Jun 2, 2026
Great customer service!
Customer service made everything easy to get signed up and gas put in my name.
Report
Lisa
Posted Jun 1, 2026
Simple and fast
Simple and fast. No problems at all.
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customer
Posted May 31, 2026
Good service
Good service
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Peter & Lucy M G.
Posted May 31, 2026
Easy to sign up
Easy to sign up. Lowest rates available.
Report
Carmela
Posted May 30, 2026
Very easy and quick to switch.
Very easy and quick to switch.
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CHARLES
Posted May 30, 2026
Easy to change from Eversource.
Was easy to make change.
Report

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