Commercial & Government Buildings

Whether it's a hospital, warehouse or sports facility, geothermal provides significant business energy savings.

Air Care Inc.

The owners of this HVAC company wanted their new building to be an operating showcase for end-user products and a comfortable workspace.

Albert Lea City Ice Arena

Use of geothermal and other energy-savers significantly reduced energy bills for this facility's major expansion.

Alliant Energy Dubuque Office

This 20,000-square-foot downtown office building uses filtered Mississippi River water and VFD-controlled pumps.

Brenengen Chevrolet

Energy savings for this auto dealership in Sparta, Wisconsin, are projected at $3,460 annually.

Dubuque County Courthouse

First-year savings to taxpayers for heating and cooling this historic building was $6,000 in natural gas, $3,000 in water and $2,000 in electricity.

Great River Medical Center

The nation's largest water-source geothermal system brought a $400,000 per year reduction in operating, maintenance and energy costs for this health care campus.

Mason City Family YMCA

This community recreation, sports and physical rehabilitation center will save about $50,000 per year with their new geothermal system.

Reedsburg Utility Service Center

This 33,837-square-foot single story facility uses both open and closed loop systems for heating and cooling.