Residential

Commercial

Texas

New Commercial Service
Call 855-GMEC-4TX (855-463-2489)

Customer Service
Mon. – Fri. 8 a.m. – 5 p.m. CT
Call 1-866-280-3603
E-mail: gmecbizcare@greenmountain.com

New York

Customer Service
Mon Fri 9 a.m. – 6 p.m. ET
Call 800-455-8545
E-mail: nybizcs@greenmountain.com

New Jersey

Customer Service
Mon Fri 9 a.m. – 6 p.m. ET
Call 888-232-3658
E-mail: pjmbiz@greenmountain.com

Pennsylvania

Customer Service
Mon Fri 9 a.m. – 6 p.m. ET
Call 888-232-3658
E-mail: pjmbiz@greenmountain.com

Corporate

Corporate Office

Green Mountain Energy
910 Louisiana St.
Houston, TX 77002

Main Number: 512-691-6100

Channel Partners

If you are interested in partnering with Green Mountain and helping to bring cost-competitive, cleaner energy products to business customers nationwide, visit our channel partners page.
Learn More