Geothermal.contractors

Trident Drilling LLC is a Coeur d'Alene, Idaho geothermal drilling specialist founded by two retired Navy SEALs (Jeffrey Hamaker and Mario Ramey, each with 20 years of service). The company is a pure drilling firm — they do not install heat pump equipment, but partner with HVAC contractors. Trident's geothermal drilling page is among the most technically detailed in the industry: 4.5-6 inch boreholes, 150-400 ft typical depth for residential installations, HDPE 3/4-1 inch pipe rated for geothermal, thermal grout 0.8-1.5 Btu/hr-ft-°F. Services include pressure testing, QA documentation, and manifold preparation. BBB A- accredited. Service area: Kootenai, Bonner, Benewah, and Shoshone counties.