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Drillwell Enterprises Ltd. is a water well and geothermal borehole drilling company based in Duncan, British Columbia, with more than 20 years of experience serving Vancouver Island. The company provides borehole drilling services for open and closed geothermal loop systems for residential, commercial, and industrial clients. Drillwell operates its own geothermal heat pump system and brings hands-on familiarity with ground-source technology. The company can be reached at 1-800-746-7444 for toll-free inquiries. Drillwell functions primarily as a drilling subcontractor and typically coordinates with HVAC contractors for complete heat pump system installation.
Verified active operator per drillwell.com + drillwell.com/services/geothermal/ (drilling subcontractor role) (Wave 8 BC 2026-05-27)
Drillwell Enterprises in Duncan BC drills geothermal boreholes for open and closed loop systems on Vancouver Island.
Service Details
schedule
Years in Business
20 years
precision_manufacturing
Boring Methods
Vertical borehole
factory
Brands Installed
Service Area
Serves 4 areas across British Columbia
DuncanVictoriaNanaimoVancouver Island
Regulatory Context
Geothermal Permitting in British Columbia
Geothermal heat pump installations in British Columbia 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 Duncan, British Columbia?add
Geothermal heat pump installation in Duncan 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 British Columbia to compare pricing.
Do I need a permit for geothermal drilling in British Columbia?add
Most British Columbia 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 Duncan building department for specific requirements.
How long does a geothermal system last in Duncan?add
Geothermal heat pumps typically last 20–25 years for the indoor unit and 50+ years for the ground loop. In Duncan'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 Duncan suitable for geothermal?add
Most properties in Duncan, British Columbia 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 Drillwell Enterprises Ltd. directly: (250) 746-5268
Geothermal heat pump installations in British Columbia 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.
