Calgary commercial construction offers hands-on HVAC work for registered Sheet Metal Apprentices. Install ductwork, use shop machinery, and work toward your trade ticket.
Wiehler Mechanical’s Commercial Division needs 2nd to 4th year apprentices to support commercial HVAC installations. Under experienced Journeypersons, you will assemble fittings, fabricate sheet metal, and confirm finished systems operate properly. Blueprint interpretation, protected equipment use, and site travel are part of the work.
Key Responsibilities: Assemble and secure HVAC ductwork and related components
Read mechanical drawings, blueprints, and project plans
Operate hand tools, power tools, and shop machinery
Test systems to verify proper operation and standards




Follow safety regulations and company policies on sites
Requirements: Current 2nd, 3rd, or 4th year apprentice registration
Experience installing commercial sheet metal or ductwork
Knowledge of duct systems and ventilation components
Ability to lift heavy materials and work confined spaces
Valid driver’s licence and willingness to travel
Apply sheet metal, HVAC, blueprint reading, and equipment skills while building commercial installation experience in Calgary.

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📌 Sheet Metal HVAC Apprentice Calgary (Alberta)
🏢 Wiehler Mechanical
📍 Alberta