Geothermal.contractors

Iba Drilling Company, Inc. is a Montana-based geothermal ground loop drilling contractor operating from Glendive with over 40 years of drilling expertise. The company holds IGSHPA Accredited Installer and IGSHPA Accredited Vertical Loop Installer credentials, along with NGWA Certified Vertical Closed Loop Driller status, and is a member of the Montana Water Well Drillers Association. Iba Drilling specializes in commercial and residential ground source heat exchanger installation, with services including vertical borehole drilling, HDPE u-bend loop pipe installation, grouting, lateral manifold assembly, system flushing, and pressure testing to guarantee ground loop integrity. The company serves Montana, North Dakota, South Dakota, Utah, and Wyoming, with major completed installations at schools, government facilities, and commercial buildings. Iba Drilling also provides deep well anode groundbed installation for cathodic protection systems. Their comprehensive loop field capability — from borehole drilling through final pressure testing — makes them a complete ground loop contracting resource for the Upper Midwest and Western United States. Contact the team at (406) 687-3344 or [email protected]. Verified active operator per https://www.ibadrilling.com/ + https://igshpa.org/company/iba-drilling-company-inc/ (Bundle 5 audit 2026-05-29)