More Info
- Extra Phones
Phone: (410) 470-2800
Fax: (410) 783-3679
TollFree: (866) 237-7693
- Neighborhoods
- Central Baltimore, Downtown Baltimore
- AKA
Constellation NewEnergy, Inc.
Constellation Energy Group Inc
- Other Link
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Reviews
03/17/2014
Swithed me from a fixed rate plan to a variable rate plan without my knowledge (even though a completed and mailed a mailer to continue fixed contract). Will not correct invoices and was charged almost $900 for two months of supply only. Shady business practices. BEWARE!
Details
Phone: (888) 898-4323
Address: 100 Constellation Way, Baltimore, MD 21202
Website: http://constellation.com
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