Lead commercial HVAC maintenance with Dexterra Group, using troubleshooting and controls expertise across client sites throughout North America. Support reliable building systems.As a Senior HVAC Technician, you will maintain, repair, diagnose, and optimize commercial and industrial HVAC/R systems. The position requires advanced mechanical, electrical, and controls troubleshooting, plus knowledge of boilers, hydronic systems, and preventive maintenance programs. You will also mentor junior technicians while supporting client service and operational planning.Key Responsibilities:
Install, inspect, maintain, troubleshoot, and repair HVAC/R equipmentDiagnose complex mechanical, electrical, and controls issuesComplete commissioning, functional testing, replacements,



and retrofitsRespond to emergency calls and critical equipment failuresMentor technicians and support scheduling and prioritizationRequirements:
Licensed Refrigeration and Air Conditioning Mechanic 313AGas Technician 2 licence and Ozone Depletion Prevention CertificationSeven or more years of commercial HVAC service experienceStrong HVAC controls and CMMS platform knowledgeValid Class G licence with clean driving recordApply your commercial HVAC, controls, and diagnostic expertise to support Dexterra Group client facilities and critical building systems.
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📌 Senior Commercial Hvac Technician (Winnipeg)
🏢 Dexterra
📍 Winnipeg