HVAC Certified Technician - LOCAL U787 in Mississauga, Ontario at Seguin Morris Inc

Seguin Morris is a leader in electrical, mechanical, and telecommunications infrastructure across Canada, the United States, and the Caribbean. We deliver complex projects where performance, quality, and safety are at the core of everything we do.

We are currently looking for an HVAC Technician specialized in VRV / VRF systems to support large-scale commercial and industrial projects.

You will be responsible for the installation, commissioning, and maintenance of high-performance climate control systems.

• Install and connect HVAC systems (VRV / VRF)
• Perform system startup and commissioning
• Troubleshoot and repair systems (refrigerant, pressure, controls)
• Program and adjust control systems
• Perform preventive and corrective maintenance
• Read and interpret plans, schematics, and technical drawings
• Ensure compliance with safety standards on site

• Diploma in Refrigeration / HVAC
• Valid trade certification - LOCAL U787
• Experience with VRV / VRF systems (e.g. Daikin, Mitsubishi Electric, Samsung)
• Experience in commercial / industrial building systems
• Strong understanding of multi-zone HVAC systems
• Ability to troubleshoot complex systems
• Autonomous, detail-oriented, strong analytical skills

• Refrigeration certification (EPA / TAG equivalent)
• Experience in system startup / commissioning
• Knowledge of automation and control systems
• Field / construction site experience (highly valued)

• Competitive salary (union or based on experience)
• Large-scale, high-impact projects
• Strong career growth opportunities
• Dynamic and fast-growing environment
• Solid and experienced team

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