Elison Carrizoza
Phoenix
Summary
Detail-oriented HVAC Technician with expertise in system diagnostics and preventive maintenance. Knowledge executing repairs and enhancing system performance.
Overview
4
4
years of professional experience
Work History
HVAC Technician
Sonoran Mechanical Systems
Peoria
05.2022 - 11.2025
- Conducted routine inspections of HVAC systems to identify potential issues and ensure reliable operation.
- Executed repairs on various HVAC components, enhancing system longevity and performance.
- Performed system diagnostics using advanced tools to determine root causes of HVAC failures.
- Troubleshoot complex control circuits involving relays, transformers, and switches.
- Educated clients on maintenance best practices to optimize HVAC system functionality and efficiency.
- Performed preventive maintenance on HVAC systems to ensure peak performance and energy efficiency.
- Cleaned evaporator coils, condensate drains and blower wheels to maintain optimal efficiency of the unit.
- Replaced worn out filters at regular intervals to improve air quality inside the premises.
- Performed emergency repairs on HVAC systems to restore heating and cooling services in critical situations.
- Loaded materials, tools and equipment on truck at beginning of each shift.
Skills
- HVAC troubleshooting
- System diagnostics
- Preventive maintenance
- 5 years as a HVAC Technician
- Compressor repairs
- Control circuit troubleshooting
- Customer relationship management
- More than 10 years of experience installing residential AC units
- Parts ordering
- Problem solving
- Attention to detail
- Effective communication
- Brazing copper to copper, copper to aluminum, and aluminum
- HVAC software proficiency
- Diagnostic techniques
- Airflow testing
- Duct sizing
- Electrical wiring
- Insulation materials
- System troubleshooting
Languages
English
Native/ Bilingual
Timeline
HVAC Technician
Sonoran Mechanical Systems
05.2022 - 11.2025