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Coulomb GeoExchange Inc. is an Edmonton-based company providing geoexchange system design and installation, heating and cooling load calculations, net-zero building consulting, and professional engineering services for residential and commercial properties. The company specializes in shallow geothermal exchange systems using vertical borefields — typically 100 to 300 feet deep for residential applications — to provide efficient year-round heating and cooling. Coulomb integrates ground-source heat pump technology into new construction and retrofit projects as part of broader net-zero energy strategies, offering both design and installation capability under one provider.
Coulomb GeoExchange Inc. in Edmonton, AB offers geoexchange design, installation, and net-zero consulting for homes and businesses.
Service Details
factory
Brands Installed
Service Area
Serves 1 area across Alberta
Edmonton and surrounding area
Regulatory Context
Geothermal Permitting in Alberta
Geothermal heat pump installations in Alberta 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.
Geothermal heat pump installation in Edmonton 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 Alberta to compare pricing.
Most Alberta 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 Edmonton building department for specific requirements.
Geothermal heat pumps typically last 20–25 years for the indoor unit and 50+ years for the ground loop. In Edmonton'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.
Most properties in Edmonton, Alberta 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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Geothermal heat pump installations in Alberta 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.
