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Guillemette Énergies is a fourth-generation family energy and building mechanics contractor based in Yamachiche, Quebec, with over 70 years of continuous operation since 1955. The company specializes in geothermal heat pump systems, air-source heat pumps, solar and photovoltaic energy, biomass heating, and wind solutions for residential and commercial clients. Guillemette Énergies is an authorized Lennox and Daikin dealer and holds CMMTQ membership. The company also offers plumbing, ventilation, heating and cooling installation and maintenance, and 24/7 emergency service. Serving the Mauricie and Centre-du-Québec regions from its Yamachiche location.
Verified active operator per guillemetteenergies.ca + CMMTQ membership + yellowpages.ca (Wave 8 Quebec 2026-05-27)
Guillemette Énergies in Yamachiche, QC installs geothermal and renewable energy systems across the Mauricie region since 1955.
Geothermal heat pump installations in Quebec 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 Yamachiche, Quebec?add
Geothermal heat pump installation in Yamachiche 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 Quebec to compare pricing.
Do I need a permit for geothermal drilling in Quebec?add
Most Quebec 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 Yamachiche building department for specific requirements.
How long does a geothermal system last in Yamachiche?add
Geothermal heat pumps typically last 20–25 years for the indoor unit and 50+ years for the ground loop. In Yamachiche'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 Yamachiche suitable for geothermal?add
Most properties in Yamachiche, Quebec 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 Guillemette Énergies directly: (819) 296-3351
Geothermal heat pump installations in Quebec 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.
