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Get in touch with us

We DO NOT offer technical advice, consulting or opinions on GSHP installations. If help or advice is needed with an installation we recommend you contact an  Accredited Installer or Certified GeoExchange Designer in your area.

We reserve the right to respond to emails as time and other projects allow.

Other questions or comments?

International Ground Source Heat Pump Association (IGSHPA)
1201 S Innovation Way, Suite 400 (Click here for Google Map)
Stillwater, OK 74074
Phone: 1-800-626-4747 or (405) 744-5175
Fax: (405) 744-5283
Email: igshpa@okstate.edu