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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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Isabel M.
Posted Jun 21, 2026
Great value
Great value
Report
Charles
Posted Jun 20, 2026
Great service
Great service, very dependable. Exceptional value.
Report
Joy
Posted Jun 18, 2026
Easy to switch
Easy to switch. Most cost effective!
Report
vincent
Posted Jun 18, 2026
Great experience
Great experience
Report
Gerald
Posted Jun 17, 2026
smooth experience
smooth experience
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Yee Leng T.
Posted Jun 15, 2026
It was all very comprehensive and easy…
It was all very comprehensive and easy to sign up for the service online. The price was also very reasonable and seamless transition.
Report
Sharon
Posted Jun 15, 2026
Constellation has the best service and price
I returned to Constellation because you have the best prices and service. I am grateful for all the checking in emails. Thank you Constellation.
Report
Roydel
Posted Jun 14, 2026
It’s great
It’s great, and the gas it cheap..
Report

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