Dostal Geothermal Systems, Inc.

We are Dostal Geothermal Systems, Inc., a locally owned and operated geothermal specialist based in Rice Lake, Wisconsin. We were established in 1999 and operate as a full-service provider of geothermal heating and cooling services. We work with both homeowners and businesses, concentrating on geothermal systems for year-round indoor comfort.

Our services include geothermal system installation, repair, and routine maintenance. We service existing geothermal systems and help keep them operating through seasonal changes. When customers are interested in upgrading, we also provide high-efficiency geothermal heat pump upgrades. Our work covers both new geothermal installations and ongoing service needs for current systems.

As geothermal specialists, we provide support across the life of a system, from installation to maintenance and repair. Our full-service approach allows customers to contact us for work on an existing system or for a new geothermal heating and cooling installation. From our Rice Lake location, we remain focused on providing geothermal services for homes and businesses.