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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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William
Posted Jul 3, 2026
The process of setting up the service…
The process of setting up the service was very easy.
Report
FLAVIO F.
Posted Jul 3, 2026
The service and support for my move…
The service and support for my move were excellent. The service started quickly, exactly when I needed it.
Report
Brenda
Posted Jun 30, 2026
New contract
It was easy, quick and reliable to contact and contractor!
Report
Judy
Posted Jun 29, 2026
Lower electric bills
Constellation lowered my electric bill!
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Tom
Posted Jun 29, 2026
Price
Price , price , price
Report
Thomas M.
Posted Jun 26, 2026
So easy to switch providers!
So easy to switch providers!! Every penny counts these days.
Report
Nikki A.
Posted Jun 24, 2026
Elite service
Elite service. Client for almost 10yrs
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clinton
Posted Jun 23, 2026
very good
excelente servicio
Report

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