313A HVAC Service Technician – Oshawa

HTS Engineering is looking for a solid HVAC Service Tech who knows commercial equipment and wants steady work, good support, and room to grow. This role offers structure, mentorship, and consistent work. What You’ll Be Doing Service and maintain commercial HVAC equipment Work on a wide variety of comfort cooling and heating systems Troubleshoot a mix of mechanical and controls issues Handle equipment startups and commissioning Work with manufacturer-specific controls and PLCs Install and replac…