Apply commercial HVAC/R expertise with Walmart in Mississauga, diagnosing mechanical, electrical, and refrigerant-related issues across complex systems. Work spans service calls and multiple facilities.

This HVAC/R Technician installs HVAC and refrigeration systems, including ductwork, control panels, and building pneumatics. You will configure low ambient systems and direct digital controls while interpreting layouts and schematics. The work supports commercial and industrial systems, supermarket refrigeration, and Energy Management Systems.

Key Responsibilities:

- Install HVAC/R systems, ductwork, controls, and building pneumatics
- Diagnose mechanical, electrical, and refrigerant-related system issues
- Maintain rack systems, walk-ins, reach-ins, and supermarket refrigeration




- Perform preventive maintenance and routine HVAC system checks
- Coordinate repairs, service calls, workload, and external providers

Requirements:

- Interpret layout plans and schematics accurately
- Follow Ontario OHS and HVAC/R regulatory requirements
- Handle refrigerants under applicable environmental regulations
- Use heavy machinery and safely operate motor vehicles
- Work across multiple facilities or distant locations

Bring HVAC installation, refrigeration diagnosis, controls calibration, and regulatory compliance skills to Walmart service operations in Mississauga.

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📌 Commercial HVAC Refrigeration Technician (Mississauga)
🏢 Walmart Canada
📍 Mississauga