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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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Roger
May 5, 2026
Just by lowering our rate.
Just by lowering our rate. Helps us on a fixed income.
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customer
May 5, 2026
Everything was perfect and fast I was…
Everything was perfect and fast I was approved without any deposit Thank you
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customer
May 4, 2026
It is so easy to switch and a very…
It is so easy to switch and a very efficient process.
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salvatore
May 4, 2026
good pricing
good pricing
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Ernesto F.
May 4, 2026
Excellent service
Excellent service
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olga Q.
May 3, 2026
Excellent service!
They best very simple process
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Dave
May 3, 2026
Great service No issues
Great service No issues
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Dr L.
May 3, 2026
Quick transition !
The application and implementation was simple ....easily completely and activated. I have been a customer before and once again I have saved after changing suppliers.
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