Summary
Overview
Work History
Skills
Languages
Timeline
Generic

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
Elison Carrizoza