Calpine Phone Numbers and Emails

Toll-Free Number:

  • (866) 862-1383
    Privacy Inquiries
Send Message

General & Media Inquiries:

  • (713) 830-8809


  • (713) 830-2000

Investor Information:

  • (713) 830-8775

Calpine Emails:

Customer Service
Investors/ Franchising
Jobs/ Career
Technical Support
Website Issues
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Contact Information

Calpine Website:

Calpine Help Center:

Corporate Office Address:

Calpine Corporation
717 Texas Ave., Suite 1000
Houston, Texas 77002
United States

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