About this Candidate
DAVRON CV: Candidate 3809085
COMMERCIAL HVAC/R SERVICE TECHNICIAN | INSTALLATION, TROUBLESHOOTING & STARTUPS
Core Expertise
- Independent diagnosis and repair of commercial HVAC/R systems from call initiation through startup and customer closeout.
- Installation and retrofitting of rooftop units, package systems, chillers, and commercial refrigeration equipment.
- Electrical and controls troubleshooting using wiring diagrams, multimeters, PLC/HMI interfaces, and ladder-logic understanding.
- Compressor diagnostics, refrigerant recovery, evacuation, leak detection, charging, and system commissioning.
- Equipment sizing, heat-load calculations, estimating, preventative maintenance, and on-call emergency response.
Project Background
- Performed service and maintenance across commercial and light industrial facilities, including retail and office campuses.
- Led new equipment installations: removed legacy units, installed replacements, conducted startups, and verified operational performance.
- Executed retrofit projects to modernize controls, improve efficiency, and bring systems up to current code.
- Handled emergency service and after-hours calls, restoring critical HVAC/R systems to minimize downtime.
- Worked with chilled-water systems, cooling towers, VRF, split systems, boilers, makeup-air, and grocery refrigeration.
Key Skills
- RTUs | Package Units | Chillers | Commercial Refrigeration | Compressors
- EPA 608 & Universal | Type II & III | Refrigerant recovery, evacuation, charging
- Controls & BAS | EMS | PLC | HMI | Ladder Logic
- Sizing & Heat-Load Calculations | Equipment Selection | Estimating
- Multimeter & Electrical Troubleshooting | Wiring Diagrams & Schematics
- Preventive Maintenance | Retrofits | Commissioning & Startups
- OSHA 10/30 Safety Training | State HVAC License (TDLR)
- Owns full set of HVAC hand and specialty tools; ready for field deployment
Awards & Recognition
- EPA 608 & Universal Refrigerant Certifications
- HVAC Excellence Certification; HVAC apprentice license
- OSHA 30 & OSHA 10; State HVAC license (TDLR)
Why Interview this Candidate?
Proven commercial HVAC/R technician capable of independently managing service calls from diagnosis through commissioning with nearly nine years of field experience. Holds EPA refrigerant certifications, HVAC Excellence, OSHA training, and a state HVAC license; highly skilled in controls troubleshooting, compressor work, and refrigerant handling. Brings immediate hands-on capability, a full toolset, and readiness to start in a regional field role.
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