Geothermal.contractors

Darcy Solutions Inc. operates from New Brighton, Minnesota, developing and deploying commercial groundwater-enabled geothermal systems for the built environment across the Midwest. The company's proprietary approach uses existing aquifer conditions to deliver high thermal capacity with significantly smaller land footprints than conventional vertical-bore systems — a critical advantage for space-constrained urban and suburban sites. Darcy's services span concept through commissioning: on-site geological assessments, open-loop installation, loop-field design, and long-term system service. Their portfolio includes installations at schools, hospitals, office campuses, and industrial facilities throughout Minnesota and Wisconsin. Recognized on the 2025 Cleantech 50 to Watch List and an IGSHPA-member Dealer/Contractor, Darcy Solutions offers incentive-eligible systems and emphasizes predictable ROI through modeled performance verification. The company was founded as a University of Minnesota startup and focuses exclusively on commercial geothermal applications. Verified active operator per https://darcysolutions.com + https://igshpa.org/directory/darcy-solutions/ (Bundle 4 audit 2026-05-29)