About Us

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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President Scott Niesen WaterFurnace International, Inc.260-442-5374scott.niesen@waterfurnace.com
Vice PresidentSean Steffes Advanced Custom Geothermal920-894-3999sean@advancedcustomgeothermal.com
Secretary/TreasurerJerry Brown Brown Heating & A/C, Inc.,608-764-8649jerry@brownhvac.com
Executive DirectorJeffrey Beiriger Wisconsin Geothermal Association888-782-6815x1jeff@assocmgmtservices.com
Director Mark Doll Professional Services262-268-9767markd@professionalservicestoday.com
Director Kurt HedstromHooper Corporation608-268-3151khedstrom@hoopercorp.com
Director Andy Leiter Enertech618-690-3242andy.leiter@enertechgeo.com
Director Rick McCutchin Black-Haak Heating920-757-9990rickm@black-haak.com
Director Joe Van KauwenbergVan’s Refrigeration920-869-2196joevansref@netnet.net
Director Bruce Walker Wisconsin Well & Water Systems, LLC 608-584-5000wiswell@maqs.net


Code of Ethics

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

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