Summary
Overview
Work History
Education
Skills
Certification
Timeline

ZACHARY D. ARNOLD

Frosty Fox
Phoenix,AZ
1
Certification
17
years of professional experience

Dedicated HVAC technician with extensive experience in installation, troubleshooting, and preventive maintenance of HVAC systems. Committed to enforcing safety and compliance standards while effectively training junior technicians to boost team performance and enhance customer satisfaction.

Work History

Lead HVAC Technician

2 Months
Frosty Fox | 07.2026 - Current
  • Installed HVAC systems in residential and commercial properties effectively.
  • Diagnosed and repaired heating and cooling issues promptly.
  • Trained junior technicians on best practices and safety procedures effectively.
  • Performed preventive maintenance on HVAC systems to ensure peak performance and energy efficiency.
  • Repaired or replaced defective parts such as compressors, motors, fans and other components in heating and cooling systems.

HVAC Service Technician

10 Months
Arcticom | 09.2025 - 07.2026
  • Facilitated HVAC troubleshooting to identify and resolve system issues. using advanced diagnostic methods.
  • Conducted routine maintenance on heating and cooling systems to ensure reliable operation and minimize downtime.
  • Carried out basic repairs including cleaning coils and filters to maintain equipment efficiency., including belt changes, fan service, motor service, and cleaning coils, strainers, and filters to optimize equipment performance.
  • Inspected pipe, tubing, joints, and connections for leaks.
  • Mounted compressors, condensers and other components in specified locations using hand tools and various welding equipment.
  • Delivered exceptional customer service during service calls to foster client satisfaction and loyalty.

Industrial HVAC-R Service Technician

1 Year 10 Months
K Corp | 09.2023 - 07.2025
  • Performed repairs on hydraulic, pneumatic, and electrical systems.
  • 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.
  • Diagnosed and repaired faults in HVAC systems, including refrigerant leaks, electrical issues, and mechanical failures.
  • Diagnosed mechanical issues using specialized tools and techniques.

Service Technician

2 Years 9 Months
Kore Refrigeration | 11.2020 - 08.2023
  • Diagnosed and repaired refrigeration systems for commercial clients.
  • Performed routine maintenance on HVAC equipment to ensure optimal performance.
  • Installed new refrigeration units according to manufacturer specifications.
  • Provided service to maintain operational efficiency, repaired and installed units for franchise retail stores including Walgreens and Dollar General
  • (Leading the West in Refrigeration and HVAC Services)

Service Technician

2 Years
Silver State Refrigeration | 11.2018 - 11.2020
  • Serviced refrigeration systems for CVS, Carrows, CoCo's, Bucca Di Beppo, Little Caesars, and TGIF locations to maintain optimal performance.
  • Diagnosed refrigeration system issues using specialized tools and equipment.
  • Performed routine maintenance on commercial refrigeration units for optimal performance.
  • Installed new refrigeration systems following safety and quality standards.
  • Oversaw access control, pizza ovens, conventional ovens, fryers, and rack systems to ensure reliable operation and safety compliance.

HVAC Installer/Repair

1 Year
Arizona Restaurant Supply | 11.2017 - 11.2018
  • Installed evaporators and condensers, routed refrigerant lines for optimal system performance.
  • Completed installation of line sets and draining condensate lines to ensure proper system operation.
  • Installed and constructed large and small walk-in boxes to meet client specifications.

Service Technician/Mechanic

4 Years 11 Months
Silver State Refrigeration | 11.2012 - 10.2017
  • Installed and repaired refrigeration systems in commercial and industrial settings.
  • Diagnosed issues and performed maintenance on HVAC equipment to ensure optimal performance.
  • Conducted repairs on diverse commercial and residential heating, cooling, and kitchen equipment, enhancing system reliability.
  • Conducted repairs and servicing on commercial and residential equipment for multiple restaurant chains.
  • Collaborated with team members to maintain safety standards during service calls.

Service Technician

1 Year 8 Months
J & T Refrigeration | 08.2010 - 04.2012
  • Serviced commercial A/C, heating, walk-ins, reach-ins, under-counter self-contained units, split systems, fryers, ovens, steam tables, ice makers, and rack systems to maintain functionality.
  • Repaired and maintained commercial refrigeration units to ensure optimal performance.
  • Diagnosed refrigeration system issues using specialized tools and equipment.
  • Installed new refrigeration systems following safety protocols and manufacturer guidelines.
  • Performed maintenance and repairs on equipment at restaurants and hotels, ensuring optimal operational efficiency.

Service Technician

3 Months
Adams Refrigeration | 05.2010 - 08.2010
  • Diagnosed and repaired refrigeration systems for commercial clients.
  • Executed service calls to troubleshoot and repair low temperature systems in residential and commercial units, ensuring optimal performance and customer satisfaction.
  • Executed installations and repairs on damaged units, restoring functionality and enhancing system reliability.
  • Installed new refrigeration units and associated components effectively.
  • Conducted routine maintenance on HVAC equipment to ensure optimal performance.

Service Technician

8 Months
Swisher Heating & Cooling | 09.2009 - 05.2010
  • Installed and repaired HVAC units across residential and commercial properties.
  • Troubleshot and serviced low-temp systems, residential and commercial A/C units on service calls.
  • Diagnosed mechanical issues in refrigeration units for efficient repairs.
  • Performed routine maintenance on commercial refrigeration systems and equipment.
  • Installed new refrigeration units according to specifications and safety standards.

Service Technician

4 Months
Morales Air Conditioning | 05.2009 - 09.2009
  • Executed installation and repair of damaged units, restoring proper functionality and minimizing downtime.
  • Diagnosed refrigeration issues and performed necessary repairs on commercial units.
  • Conducted routine maintenance for various refrigeration systems and equipment.
  • Installed new refrigeration units following manufacturer guidelines and safety protocols.
  • Managed all AMF bowling alleys, handled calls, troubleshot and serviced low temp systems, and maintained residential and commercial units.

Education

Professional Certifications - HVAC, EPA

Universal Tech Certification Refrigeration School of Englewood CO | 09-2003

Diploma

Maryvale High School | 05-1992

Certificates of Proficiency - HVACR maintenance and repairs

Universal Technician Certification, School

Skills

HVAC repair services
System troubleshooting
Preventive maintenance
System installation
Installation services
Equipment repairs
HVAC and refrigeration
Line fabrication
Electrical diagnosis

Certification

UNIVERSAL EPA

Timeline

Lead HVAC Technician

Frosty Fox
07.2026 - CurrentRead More

HVAC Service Technician

Arcticom
09.2025 - 07.2026Read More

Industrial HVAC-R Service Technician

K Corp
09.2023 - 07.2025Read More

Service Technician

Kore Refrigeration
11.2020 - 08.2023Read More

Service Technician

Silver State Refrigeration
11.2018 - 11.2020Read More

HVAC Installer/Repair

Arizona Restaurant Supply
11.2017 - 11.2018Read More

Service Technician/Mechanic

Silver State Refrigeration
11.2012 - 10.2017Read More

Service Technician

J & T Refrigeration
08.2010 - 04.2012Read More

Service Technician

Adams Refrigeration
05.2010 - 08.2010Read More

Service Technician

Swisher Heating & Cooling
09.2009 - 05.2010Read More

Service Technician

Morales Air Conditioning
05.2009 - 09.2009Read More

Universal Technician Certification, School

Certificates of Proficiency from HVACR maintenance and repairs
Read More

Maryvale High School

Diploma
Read More

Universal Tech Certification Refrigeration School of Englewood CO

Professional Certifications from HVAC, EPA
Read More
ZACHARY D. ARNOLD