Geothermal Companies in Wisconsin
4 companies listed

Terry Hefel started Hefel Geothermal in 1984.  He holds Heating Ventilation and Air Conditioning (HVAC) licenses in both Iowa and Wisconsin.  He is a member of both the Iowa and Wisconsin Heat Pump Associations and is an associate member of Dubuque Homebuilders and Associates.  He has…

Modine Manufacturing Company has been leading the way in thermal management since 1916. We design, manufacture and test heat transfer products for a wide variety of applications and markets. We're at work in practically every corner of the world, delivering the solutions our customers need, where they…

Schunk Carbon Technology is a division of the Schunk Group and a global leader in the development, manufacture and application of carbon and ceramic solutions. We combine innovativeness and outstanding service to create a unique range of offerings on the market like no other company out there. You'll…

Don – Martin Heating and Cooling Inc. has provided Janesville heating and air conditioning to many homes since its founding in 1998. We have formed many trusting friendships along the way. Of course those who know us have come to appreciate the more than 35 years of experience we…