Open Loop | Closed Loop GeoThermal Installations

Designing the Largest Heating/Cooling Loops in the United States

It's our specialty, plain and simple

Full Turn-Key Loop Solutions

Our certifications and skills make us the leader in the midwest

Ground Up Design Services

And using the latest, trusted design concepts

Residential Loop Services

Independent Turn-Key Loop Contractor

Horizontal & Pond Loops

Approved Loop Installation Equipment

Deeper, More Efficient Earth Loop Systems

Commercial Loop Services

Pond And Lake Installations

Horizontal Loop Installations

Design Services

Offering Commercial Loop Design

WFEA Pond Loop Design Program

Ground Loop Design, GDL Program Developing Horizontal and Vertical Designs Including Drawings and Mechanical Specifications

Open & Closed Loop Projects

Heritage of Fort Wayne

Heritage of Fort Wayne is an all-geothermal retirement development which ...

Sherman Hospital, Elgin IL

Sherman Hospital's 645,000 square foot, 255-bed facility features a ...

Pettisville K-12 School, Pettisville OH

The new K-12 school recently built in Pettisville, Ohio features an ...

South Bend Airport, South Bend IN

This system features the complete demolition of the existing HVAC system ...

Great River Energy, Minneapolis, MN

This 3-story office building in Minneapolis is the second of three lake ...

River Crossing I, II, III & IV at Keystone Crossing, Indianapolis, IN

River Crossing encompasses four major building projects, and features ...

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Loop Group