313A HVAC Service Technician

Take your career to the next level with Rockstar HVAC in the GTA

We’re on the hunt for an experienced HVAC Service Technician who knows their way around commercial systems and takes pride in doing the job right. At Rockstar HVAC, we keep businesses running smoothly, and we need someone who shares our commitment to safe, reliable, and high-quality service.

Ideally, you’ll have a 313A Refrigeration & Air Conditioning Mechanic License and a G1 Gas Fitter License—but if you’ve got the experience and the right mindset, we want to hear from you.

What the job looks like day-to-day

• Diagnosing and repairing rooftop units, air-handlers, boilers, ductless splits, and water source heat pumps
• Performing preventive and corrective maintenance on commercial HVAC systems
• Taking equipment apart and putting it back together, troubleshooting electrical and mechanical issues
• Reading schematics, manuals, and specs like a pro
• Following safety protocols and keeping the team and sites safe
• Sharing knowledge and learning from other experienced techs

What we’re looking for

• 3+ years of hands-on HVAC maintenance, service, commissioning, and troubleshooting experience
• Strong electrical and electronics skills
• Valid G Driver’s License with a clean abstract
• G2 Gas Fitter License
• A strong work ethic, attention to detail, and a team-oriented attitude

Extra credit if you have: hydronic diagnostic experience, ODP certification, or combustion analysis skills.

Why you’ll want to work with us

• Company vehicle and gas card (for full-time permanent roles)
• Modern uniforms and annual boot allowance
• Company mobile phone and unlimited PPE
• Paid health and safety training
• Exposure to leading-edge HVAC technologies
• Comprehensive health, pension, and vacation plan
• A crew that respects your skills, your time, and your experience

If you’re ready to tackle challenging systems, grow your career, and join a team that values hands-on experience and skill, Rockstar HVAC wants you on board.