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AJW Mechanical is a Saint John, New Brunswick HVAC-R contractor operating since 1996, serving residential and commercial clients across the region. The company is an authorized Nordic geothermal heat pump dealer and provides geothermal heating and cooling system design, installation, and service alongside air-source heat pump, refrigeration, and commercial HVAC work. AJW employs refrigeration specialists and control technicians and has grown to become one of the larger HVAC-R service providers in New Brunswick. Services include geothermal system commissioning and maintenance, ducted and ductless heat pump installation, commercial refrigeration, and 24-hour emergency response for existing systems.
AJW Mechanical in Saint John, NB is an authorized Nordic geothermal heat pump dealer serving New Brunswick since 1996.
Service Details
schedule
Years in Business
30 years
factory
Brands Installed
Nordic
Service Area
Serves 1 area across New Brunswick
Saint John and surrounding New Brunswick
Regulatory Context
Geothermal Permitting in New Brunswick
Geothermal heat pump installations in New Brunswick 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 Saint John 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 New Brunswick to compare pricing.
Most New Brunswick 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 Saint John 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 Saint John'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 Saint John, New Brunswick 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 AJW Mechanical directly: (506) 648-0111
Geothermal heat pump installations in New Brunswick 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.
