HVAC Certified Technician - LOCAL U787
- Mississauga, ON
- On-site
- Posted Jul 9, 2026
- 1 position
Opens an external site
- Employment type
- Full-time
- Experience level
- Mid-level · 2+ years
- Minimum education
- Professional degree
- Posting language
- English
- Working hours
- 40 hours per week
Job summary
The technician will be responsible for the installation, commissioning, and maintenance of high-performance VRV/VRF climate control systems. They will also perform troubleshooting, repairs, and ensure all work complies with site safety standards.
Job details
ABOUT SEGUIN MORRIS 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. POSITION SUMMARY 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. KEY RESPONSIBILITIES * 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 IDEAL CANDIDATE PROFILE * 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 ASSETS * Refrigeration certification (EPA / TAG equivalent) * Experience in system startup / commissioning * Knowledge of automation and control systems * Field / construction site experience (highly valued) WHAT WE OFFER * 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 DO YOU HAVE VRV / VRF EXPERIENCE OR WANT TO GROW INTO THIS TECHNOLOGY? Send us your resume or share this opportunity with your network
What you’ll do
The technician will be responsible for the installation, commissioning, and maintenance of high-performance VRV/VRF climate control systems. They will also perform troubleshooting, repairs, and ensure all work complies with site safety standards.
Requirements
Candidates must hold a diploma in Refrigeration/HVAC and a valid Local U787 trade certification. Experience with commercial/industrial VRV/VRF systems and the ability to interpret technical schematics are required.
Benefits
- Competitive salary
- Career growth opportunities
Listed skills
- Preventive Maintenance · Preferred
- Safety Compliance · Preferred
- Troubleshooting · Preferred
Other relevant skills
Identified from the job description. Confirm important requirements above.
- HVAC installation
- VRV systems
- VRF systems
- System commissioning
- Troubleshooting
- Refrigerant handling
- Preventive maintenance
- Reading technical drawings
- Safety compliance
- Control systems programming
- Daikin
- Mitsubishi Electric
- Samsung
- Refrigeration
- Analytical Skills
- HVAC
- Automation
- Telecommunications
- Construction
- Control Systems
- Corrective Maintenance
- Pressure Controls
- Safety Standards
- Refrigerant
- Technical Drawing
- Troubleshooting (Problem Solving)
- Commissioning
- Detail Oriented
Job areas
- Trades
- Construction
- Engineering
- Certified Technician
- HVAC Mechanic / Installer
- Air Conditioning and Refrigeration Mechanics
- Heating, Air Conditioning, and Refrigeration Mechanics and Installers