Request Service in the Pine County Area We are proud to provide top-notch service on existing Willow River Geothermal equipment and have taken all necessary service classes provided by us. We have all the resources and know-how to ensure that your unit lasts as long as possible. We're here to protect your Pine County Willow River Geothermal investment. Required Required Not a valid email Required Not a valid phone number Current Date Keyboard Layout Preference Favorite Wine