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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

Showing 256 reviews with 5 stars · Clear filters

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Isabel M.
Jun 21, 2026
Great value
Great value
Report
Charles
Jun 20, 2026
Great service
Great service, very dependable. Exceptional value.
Report
Joy
Jun 18, 2026
Easy to switch
Easy to switch. Most cost effective!
Report
vincent
Jun 18, 2026
Great experience
Great experience
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Gerald
Jun 17, 2026
smooth experience
smooth experience
Report
Yee Leng T.
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
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.
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Roydel
Jun 14, 2026
It’s great
It’s great, and the gas it cheap..
Report

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