GERARDO ROJAS
Kent,WA
Summary
HVAC Service Technician with hands-on experience servicing, maintaining, diagnosing, and repairing residential HVAC systems. Skilled in electrical troubleshooting, refrigerant handling, leak detection, system evacuation, and preventive maintenance. Strong communicator with a commitment to safety, quality workmanship, and continuous professional development. Seeking to transition into commercial HVAC and build a long-term career in the trade.
Overview
1
1
Certification
11
11
years of professional experience
Work History
HVAC Service Technician
Evergreen Refrigeration
10.2025 - Current
- Perform preventive maintenance on residential heat pumps, gas furnaces, and ductless mini-split systems.
- Diagnose electrical and mechanical HVAC faults using meters, wiring diagrams, and manufacturer specifications.
- Locate and repair refrigerant leaks, perform system evacuations, and verify proper operation after repairs.
- Communicate diagnostic findings and repair options clearly to customers while maintaining a high level of professionalism.
- Maintain an organized service vehicle stocked with tools, materials, and replacement parts to improve efficiency and job readiness.
Server & In-House HVAC Support
Santa Fe Mexican Grill
01.2016 - Current
- Assisted with the installation of a rooftop HVAC unit (RTU).
- Performed preventative maintenance and basic troubleshooting on commercial ice machines, walk-in coolers, and refrigeration equipment.
- Supported routine facility maintenance, including basic electrical and plumbing repairs.
- Delivered excellent customer service while working in a fast-paced environment, demonstrating strong communication, teamwork, and problem-solving skills.
Skills
- HVAC Diagnostics & Troubleshooting
- Electrical Troubleshooting
- Refrigerant Recovery & Charging
- Leak Detection & Repair
- Vacuum Evacuation & Pressure Testing
- Preventive Maintenance
- Heat Pumps & Gas Furnaces
- Mini-Split Systems
- Wiring Diagram Interpretation
- Customer Communication
- Tool & Inventory Management
Certification
- EPA Section 608 Universal Certification
- HVAC Certificate of Completion – United Education Institute
- HVAC trade school certification of completion
- CPR & First Aid Certified
- OSHA 30 (In Progress)
- A2L Refrigerant Safety Training (In Progress)
- MEWP / Aerial Lift Training (In Progress)
Timeline
HVAC Service Technician
Evergreen Refrigeration
10.2025 - Current
Server & In-House HVAC Support
Santa Fe Mexican Grill
01.2016 - Current