Andrew Hernandez
Long Beach
Summary
HVAC Installer with experience on residential equipment and systems, specializing in system installation and troubleshooting. Proven ability to enhance energy efficiency and optimize performance through precise equipment calibration and effective customer communication. Committed to safety and compliance, ensuring high-quality service in both residential and commercial settings.
Overview
2
2
years of professional experience
Work History
HVAC Installer
American AC Heat & Plumbing
02.2025 - 12.2025
- Installed bypass dampers, low voltage wiring, smoke detectors, split systems, and package units in commercial or residential buildings.
- Repaired and replaced heating and air conditioning systems for commercial customers in residential industry.
- Maintained boilers, hot water systems, gas heating equipment and food service equipment.
- Removed old equipment from customers' homes and cleaned up areas to prepare for new installations.
- Connected heating or air conditioning equipment to water, fuel, or refrigerant sources to form complete circuits.
- Assembled air ducts, pipes, discharge valves, and flues to central heating and cooling equipment.
- Installed components to improve HVAC system performance.
- Kept accurate records of time and materials used for each job to compile into service reports.
- Traveled to job sites for both scheduled and emergency appointments.
- Discussed heating and cooling system malfunctions with customers to isolate problems and verify corrected malfunctions.
- Inspected and tested refrigeration systems, safety devices and controls to determine proper functionality.
- Maintained environmental conditions by rebuilding and replacing faulty components.
HVAC Technician
ATECHS
10.2023 - 11.2024
- Removed old equipment from customers' homes and cleaned up areas to prepare for new installations.
- Connected heating or air conditioning equipment to water, fuel, or refrigerant sources to form complete circuits.
- Assembled air ducts, pipes, discharge valves, and flues to central heating and cooling equipment.
- Installed components to improve HVAC system performance.
- Kept accurate records of time and materials used for each job to compile into service reports.
- Calibrated equipment to achieve maximum efficiency.
- Inspected and tested refrigeration systems, safety devices and controls to determine proper functionality.
- Worked overtime, holidays and weekends to accommodate company needs.
- Traveled to job sites for both scheduled and emergency appointments.
- Performed troubleshooting on HVAC systems to determine root cause of issues.
- Discussed heating and cooling system malfunctions with customers to isolate problems and verify corrected malfunctions.
- Closed out work orders after verifying completion with customers and reporting discrepancies discovered on job site.
- Filled out detailed work orders for each job completed.
- Utilized pressure gauges and soap-and-water solutions to test pipe and tubing joints for leaks.
- Conducted maintenance service on HVAC systems to increase life expectancy of equipment and prevent costly repair work.
Education
Certificate - HVAC
UEI College
Gardena, CA06-2024
Skills
- Unit installation
- Electrical safety
- Equipment calibration
- Schematic reading
- Split systems repair
- Equipment replacement
- System installation
- Duct cleaning
- Sheet metal fabrication
- System troubleshooting
- Electrical wiring
- Ventilation systems
- Forced-air furnaces
- Thermostat installation
- Cooling systems
- Package and split systems
- Residential customer support
- Ventilation and air conditioning
- New system installation
- Hazardous materials training
Timeline
HVAC Installer
American AC Heat & Plumbing
02.2025 - 12.2025
HVAC Technician
ATECHS
10.2023 - 11.2024
Certificate - HVAC
UEI College