Members
For information on delivery, installations, warranties and servicing of a geothermal system or using geothermal energy to heat and cool your home or office, please use our member list to find an expert near you.
Wisconsin Geothermal Association Members are listed below in PDF* format: one listed alphabetically by city, and one listed alphabetically by company.
*You will need Adobe Acrobat Reader to view these files. This is a free program. Click here to download the latest version.
Many of the Wisconsin Geothermal Association members listed are willing to travel an hour or more to serve your area. Please contact members directly to find out their service territory.
For more information, please contact Peggy Heisch at pheisch@ecw.org.
2008 Annual Membership Application
If you are interested in becoming a new member or need to renew your membership for 2008, please visit our online application form.
Only credit cards (VISA, MasterCard and American Express) payments are accepted online. If you need to pay with a check or would prefer not to enter credit card information online, please download the 2008 Membership Application (PDF).
NOTE: If you are a Utility, you will need to mail or fax in the 2008 Membership Application form. You will also need to pay by check.
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