Northwest Geothermal, LLC

Northwest Geothermal, LLC operates as a specialized geothermal contractor in Hayden, Idaho, maintaining a 4.7-star rating compiled from 19 client reviews. The business was established in 2009 and remains the sole geothermal installation specialist serving the Hayden area, though their team holds certifications to handle comprehensive heating and cooling projects across both residential and commercial scales. Their service area encompasses Hayden and surrounding northern Idaho communities, with standard operating hours from 7 AM to 5 PM Monday through Friday.

What distinguishes this contractor from conventional HVAC companies is their exclusive focus on geothermal technology, a system that circulates water through underground pipe loops to leverage the Earths constant temperature for heating and cooling. Their website emphasizes environmental sustainability alongside potential cost savings on monthly utility bills. The business offers multiple loop configuration options including horizontal ground loops, closed pond loops, vertical ground loops, and open ground loops to accommodate varying property characteristics. For commercial clients, they provide Geocube thermoconductivity testing to assess site suitability before installation.

Customer reviews highlight specific experiences with their team, with one reviewer documenting a residential geothermal pond system project completed in June 2024 where the designer created a solution that improved both heating efficiency and property aesthetics. Another reviewer described a ground source heat pump retrofit installed approximately three years ago, noting the system allows seamless switching between the heat pump and existing wood heating. Both reviewers praised post-installation support, with one mentioning ongoing communication with the team regarding system adjustments and optimization questions.