Commercial Customer Service

Since 1997, we’ve been dedicated to changing the way power is made. As a carbon-neutral company, we’re devoted to 100% clean energy, carbon offsets and sustainability solutions that help businesses operate with the planet in mind.

Are you a current Green Mountain commercial customer with a question or comment? Or are you interested in exploring sustainable energy solutions for your company? Either way, we’re here to help! Simply find your state below to get in touch with the Green Mountain Customer Service team.

Texas

New service requests
Call: 1-855-GMEC-4TX
(1-855-463-2489)

Customer Service
Weekdays: 8 a.m. – 5 p.m. CT
Call: 1-866-280-3603
Email: gmecbizcare@greenmountain.com

New York

Customer Service
Weekdays: 9 a.m. – 6 p.m. ET
Call: 1-800-455-8545
Email: nybizcs@greenmountain.com

New Jersey

Customer Service
Weekdays: 9 a.m. – 6 p.m. ET
Call: 1-888-232-3658
Email: pjmbiz@greenmountain.com

Pennsylvania

Customer Service
Weekdays: 9 a.m. – 6 p.m. ET
Call: 1-888-232-3658
Email: pjmbiz@greenmountain.com

If you’d like to partner with Green Mountain to help bring 100% renewable energy products to business customers nationwide, visit our Channel Partners page.

Corporate office information

910 Louisiana St.,
Houston, TX 77002