Didyer Andres Perez Vallejo
Bello, Antioquia,Colombia
Summary
Dedicated HVAC technician with a strong background in equipment maintenance and ductwork installation. Known for excellent problem-solving skills and teamwork, ensuring timely service delivery and client satisfaction.
Overview
3
3
years of professional experience
Work History
Service Coordinator
Fres Chillers Inc SAS
Medellin, Colombia
07.2025 - Current
- Coordinated service requests and scheduled maintenance for refrigeration systems.
- Managed documentation for service activities and customer interactions.
- Coordinated service schedules and appointments with clients.
- Maintained and repaired chiller systems to ensure optimal performance.
- Performed routine inspections to identify potential mechanical issues.
- Monitored employee productivity to provide constructive feedback and coaching.
HVAC Technician
Lynd Management Group LLC
San Antonio, Texas
11.2024 - 05.2025
- Conducted routine maintenance on heating and cooling units.
- Diagnosed HVAC issues using specialized tools and equipment.
- Communicated with clients regarding system performance and repairs.
- Documented service records for all completed maintenance tasks.
- Repaired or replaced defective parts such as compressors, motors, fans and other components in heating and cooling systems.
- Troubleshot and diagnosed issues with HVAC equipment, providing recommendations for remediation.
- Documented all repair work performed on HVAC units according to company standards.
- Cleaned evaporator coils, condensate drains and blower wheels to maintain optimal efficiency of the unit.
HVAC Technician
Joe Cools AC Heating
Seguin, Texas
05.2024 - 07.2024
- Installed and repaired air conditioning systems for residential and commercial clients.
- Diagnosed issues using specialized tools and equipment for accurate repairs.
- Collaborated with team members to troubleshoot complex HVAC problems effectively.
- Followed safety protocols while handling refrigerants and electrical components.
- Conducted routine maintenance on heating and cooling units.
- Repaired or replaced defective parts such as compressors, motors, fans and other components in heating and cooling systems.
- Checked pressure readings on gauges connected to the system in order to diagnose any malfunctions.
HVAC Technician
R&S Heating AC
Seguin, Texas
01.2023 - 05.2024
- Installed HVAC systems according to company specifications.
- Collaborated with team members on service calls and installations.
- Cleaned evaporator coils, condensate drains and blower wheels to maintain optimal efficiency of the unit.
- Calibrated thermostats, tested capacitors and checked refrigerant levels for proper functioning of the system.
- Disassembled units, repaired broken components and restored to operating condition.
- Installed, maintained and repaired commercial refrigeration systems.
- Examined heating and air conditioning systems and air compressors for signs of defects or malfunction.
Education
Electromechanical Assistant Technician
Cesde Medellin
Medellin, Colombia08-2025
HVAC Technician & Basic Electricity
R&S HVAC & Refrigeration LLC
San Antonio, TX10-2024
Refrigeration & A/C Technician
Instituto Antioqueno De Refrigeracion
Medellin, Colombia06-2000
Skills
- Chiller systems
- HVAC installation and repair
- Customer focused
- Excellent problem solver
- Team collaboration
- Equipment maintenance
- Piping and tubing
Languages
Spanish
Full Professional
English
Limited
Portuguese
Professional
Timeline
Service Coordinator
Fres Chillers Inc SAS
07.2025 - Current
HVAC Technician
Lynd Management Group LLC
11.2024 - 05.2025
HVAC Technician
Joe Cools AC Heating
05.2024 - 07.2024
HVAC Technician
R&S Heating AC
01.2023 - 05.2024
Electromechanical Assistant Technician
Cesde Medellin
HVAC Technician & Basic Electricity
R&S HVAC & Refrigeration LLC
Refrigeration & A/C Technician
Instituto Antioqueno De Refrigeracion