Geothermal Concept

Geothermal Concept is an HVAC contractor based in Annandale, Minnesota, serving the broader central Minnesota region. The business holds a 4.4-star rating aggregated from seven customer reviews, reflecting a generally positive reputation among clients. According to their online presence, they operate Monday through Friday from 7 AM to 5 PM, specializing in geothermal heating and cooling solutions alongside conventional HVAC systems.

What distinguishes Geothermal Concept is their exclusive focus on geothermal technology, which they describe as four times more efficient than traditional HVAC systems. Their website features a savings calculator helping homeowners estimate potential cost reductions, and they provide guidance on incentives and financing options for geothermal installations. The company offers services spanning geothermal systems, conventional air conditioning, conventional heating, and water heaters, catering to both new construction projects and existing home upgrades.

Several reviewers highlight Adam Anderson with Geothermal Concept for his personalized approach. Joe Parrish described working with Adam on a new construction project where Adam conducted a competitive analysis comparing geothermal versus propane-fired furnace options, providing transparent cost estimates and references from previous clients. Another reviewer noted Adam helped build a new home featuring a closed-loop geothermal system. One client, David Wambeke, reported difficulties reaching the company for service appointments, representing the sole negative feedback among available reviews.