The Wisconsin Geothermal Association (WGA) is the unified, professional consortium (non-profit) of contractors, manufacturers, design engineers, utilities, educators and others dedicated to the promotion and growth of Wisconsin’s geothermal heating and cooling industry. The WGA encourages consumer and contractor education, and fosters a paradigm of responsible business practices by all its members.

Our mission

The mission of the Wisconsin Geothermal Association is to responsibly advance the geothermal heating and cooling industry in Wisconsin.

Board of Directors

Members of the board are volunteers who are actively involved in the geothermal industry in Wisconsin.  Interested in joining the board?  Click HERE.

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All Wisconsin Geothermal Association members, including its Board of Directors, must adhere to the code of ethics as stated below.

• I will be just and fair to all customers.
• I will be forthright in my communications and will clearly state all contract terms and warranties in writing.
• I will strive to fulfill all promises for delivery, installations, warranties and servicing.
• I will conduct myself in a professional manner at all times, avoiding any unjust criticism of the association or its members.
• I will strive to improve my operations and be willing to consider new technologies and methods to provide the greatest possible benefit to the customer.
• I will place benefit to the customer before profit, having the integrity to decline a job, which will do an injustice to the customer, my profession or myself.
• I will make every effort to promptly adjust any cause of dissatisfaction.
• I understand my peers may require binding arbitration of any consumer complaint to maintain my membership in the Association.

All contractors must provide proof of insurance to become a member and maintain their membership.