What are the responsibilities and job description for the HVACR Diagnostics Technician — Commercial Systems position at Excell Refrigeration Services?
Let’s talk shop
Do you love solving tough cooling problems? Can you read a wiring diagram at a glance and keep superheat/subcooling dialed in? Are you equally confident on a rooftop unit and a walk-in freezer? If that sounds like you, Excell Refrigeration wants to meet you.
Your impact
- Own the diagnosis, repair, and maintenance of commercial refrigeration and HVAC systems.
- Keep commercial ice machines running reliably and efficiently.
- Service compressors, evaporators, condensers, motors, valves, and controls with precision.
- Restore operation on packaged units and split systems up to ~20 tons.
- Track down electrical, mechanical, refrigeration, heating, and cooling faults.
- Execute PMs: inspections, leak checks, recovery, evacuation, and charging.
- Recommend repair vs. replacement with clear, customer-focused guidance.
- Close service calls quickly and document thoroughly.
- Communicate status with customers, dispatch, and leadership.
- Keep your service van safe, clean, and inventoried.
- Adhere to company and industry safety practices every step of the way.
What you bring to the team
- At least 5 years in commercial refrigeration/HVAC.
- Proven troubleshooting chops across refrigeration and HVAC.
- EPA Section 608 Certification.
- Valid Florida driver’s license and acceptable driving record.
- Comfort reading schematics and ladder diagrams.
- Strong electrical and mechanical aptitude.
- Independent work style and effective route/time management.
- Professionalism, reliability, and customer care.
Nice-to-have experience
- Ice machine service (commercial).
- Restaurant or supermarket refrigeration.
- Heat reclaim applications.
- Controls for refrigeration/HVAC.
- Commercial PM program execution.
- On-call/emergency service response.
Work environment & physical demands
- Lift up to 50 lbs and maneuver equipment safely.
- Use ladders; access rooftops and elevated equipment.
- Kneel, crouch, crawl, reach, and work in tight spaces.
- Operate in heat, cold, rain, humidity, freezers/coolers, mechanical rooms, and rooftop conditions.
- Use HVAC/R tools and required PPE safely.
- Flexible availability for overtime, weekends, and on-call rotation as needed.
Grow with Excell
We believe in continuous learning, mentorship, and the satisfaction of fixing problems that truly matter to our customers. Bring your skills, pride of workmanship, and a desire to advance—grow your HVAC/R career with Excell Refrigeration.
Technical strengths we’re looking for
- Heavy Equipment Repair
- HVAC/R Systems
- 120/208/240/480 Voltage Systems
- Environmental Protection Agency (EPA) Certification
- HVAC Service & Installation
- HVAC Troubleshooting
- Access Control Systems
- Equipment Repair & Maintenance
Apply today to become the next HVACR Diagnostics Technician — Commercial Systems at Excell Refrigeration.
Salary : $73,065 - $118,569