Daniel Castellon
Lancaster
Summary
Experienced in performing component tests, repairing faults and charging systems. Competent in working alone or with a team to perform speedy and accurate refrigeration repairs, maintenance services and installations.
Overview
2
2
years of professional experience
1
1
Certification
Work History
HVAC-R Technician
CoolSys
02.2024 - 01.2025
- Optimized system performance by detecting leaks, repairing or replacing damaged components as needed.
- Collaborated with team members to complete complex installations and repairs within tight deadlines.
- Enhanced customer satisfaction by addressing and resolving service complaints promptly and professionally.
- Demonstrated expertise in troubleshooting a variety of commercial refrigeration units leading to swift resolution of issues during service calls.
HVAC Technician
Pearce renewables
10.2023 - Current
- Maintenanced 35 ton and 15 ton units in solar plants
- Diagnosed and identified faulty components in malfunctioning HVAC systems using specialized testing tools
- Collaborated with contractor representatives, supervisors, co-workers and sub-contractors on job sites to streamline operations
- Retained careful and thorough maintenance and repair records in case customers required future service
HVAC Technician
Climate Heating and Cooling
06.2023 - Current
- Installed, repaired and maintained residential HVAC equipment, including furnaces, air conditioners, heat pumps and duct systems
- Troubleshot and diagnosed issues with HVAC equipment, providing recommendations for remediation
- Repaired various components such as compressors, motors, fans, pumps, valves
Education
HVAC Certificate - HVAC
San Joaquin Valley College
Lancaster, CA12.2022
Skills
- Technical Troubleshooting
- Dedicated Team Player
- Excellent Problem Solver
- Leadership
Certification
- HVAC Certified
- EPA universal
- OSHA 10
- R410-A Handling
Timeline
HVAC-R Technician
CoolSys
02.2024 - 01.2025
HVAC Technician
Pearce renewables
10.2023 - Current
HVAC Technician
Climate Heating and Cooling
06.2023 - Current
HVAC Certificate - HVAC
San Joaquin Valley College
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