Contact Us
To contact a representative in our Call Center dial
1-888-TEL-GMPC or 1-888-835-4672
You can also reach us by e-mail at callcenter@gmpvt.com
The Customer Service Mailing Address is:
Green Mountain Power Corporation
P.O. Box 486
Montpelier, VT 05602-0486
Our business hours are 7:00 AM - 7:00 PM Monday through Friday, but you can contact us 24 hours a day at 1-888-TEL-GMPC (835-4672) to report payments made or change your mailing address.
Click Here for a list of payment locations Payment Locations
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