Refrigeration Service Technician - Commercial & Industrial

CoolSys
Phoenix, AZ
Overview:

WHY COOLSYS?

At CoolSys, we offer more than just a job—we provide stability, growth, and industry-leading benefits for our employees. No wonder Newsweek named CoolSys one of America’s Greatest Workplaces! As a large company serving diverse customers, we invest in our team with:

  • Competitive Compensation: $25-42/hr based on experience
  • Ongoing Education & Training: Access to state-of-the-art facilities and paid online training.
  • Comprehensive Benefits: Medical, Dental, Vision, and Prescription coverage, paid vacation/holidays, and a 401(K) match with 100% immediate vesting.
  • Year-Round, Diverse Work: Stay engaged with consistent, interesting projects throughout the year, working across various industries and systems to keep learning and growing.
  • Extra Perks: Quarterly bonus plan, tuition reimbursement, employee discounts on vehicles, hotels, theme parks, pet insurance, and more.

Join us and advance your career while working with top-tier clients in the HVAC and refrigeration industry!

Responsibilities:
  • Ability to report to work in a timely manner as scheduled by supervisor.
  • Repair and overhaul equipment such as compressors, water pumps, air handlers, electrical and mechanical control devises and other similar machinery.
  • Test malfunctioning systems and components using electrical and/or mechanical skills.
  • Maintain legible corporate and personal records of work history.
  • Provide general repair work on refrigeration, heating and ventilation equipment such as air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors and electric motors.
  • Provide preventative maintenance activities; diagnose equipment malfunctions and operating efficiency of mechanical equipment.
  • Perform work on minor construction and remodeling projects including startups of new installations.
  • Other duties as assigned.
Qualifications:

  • 3-5 years' experience in commercial HVAC, refrigeration, and electrical required.

  • Basic knowledge of refrigeration, HVAC, ice machines, gas furnaces, and electrical.

  • Experience working on refrigeration equipment in convenience stores or supermarkets a strong plus.

  • Knowledge and understanding of the functions for single/multiple unit systems, rack systems, parallel racks, and rack control units along with previous work and understanding on display cases and walk-in boxes.

  • Strong knowledge of open circuits on a rack compressor control circuit.

  • Knowledge of lock out/tag out and arc flash equipment.

  • Knowledge of a case lineup with electric defrost circuits.

  • Knowledge and ability to use an RS engineering sheet.

  • Knowledge of minimum DA/RA and SST requirements for FF/IC systems.

  • Ability to identify refrigeration floor plan symbols.

  • Ability to take readings of compressor parameters, compression ratios and repair deficiencies.

  • Knowledge of proper material handling techniques.

Join Us:

Today, there are 27 different companies that make up the CoolSys family of brands . Our valued employees are at the heart of our continued growth and success. We invite you to be part of that growth!

Connect with us on Facebook and X .

CoolSys is an EEO/AA Employer.  All qualified individuals - Including all ages, colors, disability, ethnicity, family or marital status, gender identity or expression, language, national origin, physical and mental ability, political affiliation, race, religion, sexual orientation, socio-economic status, veteran status, and other characteristics are encouraged to apply.

Pre-employment background screening (criminal and MVR for driving positions) and drug testing are required for all positions. CoolSys will consider qualified applicants with criminal histories in a manner consistent with federal law, state law, or local ordinance.

Sr, senior, Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, install, mechanical, mechanic, apprentice, AC, field service, chiller, specialist, HVACR, supermarket, rack systems

Posted 2025-08-22

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