Current Residential Customers
NY Residential Customer Service:
800-636-5690
Monday - Friday
8:00 - 7:00 p.m. Eastern
E-mail: NYCustomerCare@greenmountain.com
For assistance with your existing account or to report an outage, please call your local utility directly:
Con Edison Tel: 800-752-6633
Orange & Rockland Tel: 877-434-4100
National Grid Tel: 800-642-4272
NY State Department of Public Service ESCO Hotline Tel: 888-697-7728
Moving? Call us to transfer electricity service to your new address:
800-636-5690
Monday - Friday
8:00 a.m. - 7:00 p.m. Eastern
Moving? Call us to transfer electricity service to your new address: 800-636-5690 Monday - Friday 8:00 a.m. - 7:00 p.m. Eastern
New Residential Customers
If you have never had an account with us and would like to learn more call:
Con Edison Service Area Tel: 877-216-4632 Hours: Mon-Fri - 10am-7pm (Eastern)
SIGN UP ONLINE!
National Grid Service Area Tel: 800-943-5188 Hours: Mon-Fri - 10am-7pm (Eastern)
Green Mountain Corporate Office - 512-691-6100
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