Geothermal.contractors

Groundworks Geothermal Loops is a Michigan-based ground loop design and installation specialist operating since 1993 from Whitmore Lake, MI. With more than 4,000 loop installations completed, the company serves both homeowners and professional geothermal installers across Michigan. As an IGSHPA-certified, licensed, and insured operation, Groundworks designs and installs all major closed-loop configurations: horizontal slinky, horizontal 4-pipe, vertical borehole, pond loop, and directional bore. Installation services include pre-site visits, interior piping with antifreeze flush and fill, pressure testing, wall penetration sealing, backfill, and as-built site plans. All underground loops carry a 25-year transferable warranty covering leaks from materials or workmanship. The company's dual role as both ground loop designer (Architect/Engineer) and installer places it in the IGSHPA A/E and Ground Loop Installer membership categories.