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Constellation Reviews | Read Customer Reviews of constellation.com

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Energy & Power
Constellation

ConstellationReviews of constellation.com

Energy & Power
1310 Point Street, Baltimore, Maryland

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4.2

Great

362 reviews

Constellation4.2Great

Reviews362 About Contact

Rating breakdown

5 star71%
4 star9%
3 star4%
2 star4%
1 star13%

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What customers rate

Honesty, pricing, process and quality scores appear once 5 customers have rated them.

About Constellation

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Constellation (constellation.com) has 362 customer reviews on Rated Honest, 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 Rated Honest: 2026

Contact & location

(855) 465-1244
constellation.com
1310 Point StreetBaltimore, MD 21231

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About these reviews

Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
This company cannot pay to remove reviews or change its score.
The company replied to 24% of reviews.
Most recent review: October 2026.

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Constellation reviews

Showing 256 reviews with 5 stars · Clear filters

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Guayo G.
Posted Mar 21, 2026
Good communication to users
Good communication to users
Report
Dennis
Posted Mar 21, 2026
electrical generation rate per kwH is…
electrical generation rate per kwH is good
Report
Dawn
Posted Mar 15, 2026
Friendly and knowledgeable customer…
Friendly and knowledgeable customer service
Report
Karen M.
Posted Mar 13, 2026
Easy to switch
It was simple to change and the 90 day cancellation bonus very helpful
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Cryssy
Posted Mar 9, 2026
I loved the speedy time to get the…
I loved the speedy time to get the lights on
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Ken
Posted Mar 5, 2026
sign up was very easy and service was…
sign up was very easy and service was turned on same day.
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Ama
Posted Mar 5, 2026
Smooth transition
Smooth transition, pleasant staff
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Stephen C.
Posted Mar 2, 2026
Fast service turn.
Fast service turn.
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