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RM Drilling & Well Services is a Kalispell-based well drilling company that lists geothermal drilling among its seven core services. The company was established in 2019, drawing on more than 20 years of combined well-drilling experience among its team. Services are provided using rotary and dual-rotary rigs for residential, commercial, and government clients, including municipal projects for the cities of Kalispell and Whitefish and contracts with the U.S. Fish & Wildlife Service. The company also operates in the Dakotas and Wyoming.
Verified active operator per waterwellmt.com (Bundle 5 import 2026-05-29)
Geothermal well drilling in Kalispell, MT. RM Drilling serves residential, commercial, and government clients across northwest Montana.
Geothermal heat pump installations in Montana require specific permits and compliance with state regulations regarding well drilling, loop installation, and refrigerant handling. Contact your local building department for specific requirements in your area.
How much does geothermal installation cost in Kalispell, Montana?add
Geothermal heat pump installation in Kalispell typically costs between $18,000–$45,000 depending on system size, loop type (vertical vs. horizontal), lot conditions, and home square footage. Available state and utility incentives can reduce net cost (federal §25D credit ended Dec 31, 2025 under OBBBA; §48 commercial ITC may still apply). Request quotes from multiple certified installers in Montana to compare pricing.
Do I need a permit for geothermal drilling in Montana?add
Most Montana municipalities require permits for geothermal well drilling and ground loop installation. Requirements vary by county — some require driller licensing, environmental impact review, or water well permits. Your geothermal installer should handle the permitting process. Contact your local Kalispell building department for specific requirements.
How long does a geothermal system last in Kalispell?add
Geothermal heat pumps typically last 20–25 years for the indoor unit and 50+ years for the ground loop. In Kalispell's climate, a properly maintained system provides reliable heating and cooling with minimal degradation. Annual professional maintenance and filter changes every 3 months help maximize system lifespan.
Is my property in Kalispell suitable for geothermal?add
Most properties in Kalispell, Montana can support geothermal systems. Vertical loop systems require minimal land area (as little as a standard residential lot), while horizontal loops need more yard space. A qualified installer will conduct a site assessment including soil conductivity testing to determine the best loop configuration for your property.
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If you need to reach RM Drilling & Well Services directly: (406) 885-5153
Geothermal heat pump installations in Montana may require drilling permits, environmental site assessments, and compliance with local well and thermal energy regulations. Requirements vary by jurisdiction and system type (vertical, horizontal, open-loop). Contact your local municipality, state energy office, or a licensed geothermal installer for specific permitting requirements in your area.
