×
Register Here to Apply for Jobs or Post Jobs. X

Refrigeration Service Technician - Commercial & Industrial

Job in Stamford, Fairfield County, Connecticut, 06925, USA
Listing for: CoolSys
Full Time position
Listed on 2026-01-12
Job specializations:
  • Trades / Skilled Labor
    Maintenance Technician / Mechanic, HVAC Tech / Heating Engineer
Salary/Wage Range or Industry Benchmark: 32 - 60 USD Hourly USD 32.00 60.00 HOUR
Job Description & How to Apply Below

Overview

WHY COOLSYS?

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

  • Competitive Compensation: $32-$60 range and Sign-On Bonus up to $5,000 DOE!!!
  • Maximize your earnings with aggressive shift premiums that can increase your potential earnings by up to 15%.
  • 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).
  • 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

JOB SUMMARY

The Service Tech 6 - Refrigeration is responsible for troubleshooting, maintaining, and repairing refrigeration systems. They are expected to handle complex technical issues, provide guidance to junior technicians, and ensure the safe, efficient, and reliable operation of refrigeration equipment for commercial or industrial clients.

ESSENTIAL DUTIES AND 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 devices 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.
  • Embodies the Cool Sys CARES culture (Collaboration, Accountability, Respect, Empowerment, Safety).
  • Performs other duties as assigned.
Qualifications

Education / Training

  • High school diploma or GED, equivalent work experience and trade or technical school classes.
  • Valid EPA certificate.

Work Experience / Skills

  • 6+ year's 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 is a strong plus.
  • Familiarity with single systems and rack systems along with previous work on display cases and walk-in boxes is very helpful.
  • Knowledge of I/O network with board power.
  • Ability to troubleshoot a lost board, no response alarm, and fan failure alarm.
  • Knowledge of suction pressure transducer for Comtrol, E2, RMCC, and Danfoss.
  • Knowledge of all boards and input devices in an EMS and its functions.
  • Knowledge of a Hansen rod.
  • Knowledge of the operation of a condenser bypass panel and VSD.
  • Knowledge and ability to perform proper inverter maintenance.
  • Knowledge of evaporative condensers and indoor humidity sensor.
  • Ability to verify a story is properly pressurized.
  • Ability to verify heat staging, operation, anti-sweat operations, and exterior lights operation.
  • Knowledge of floating suction operation for E2 and Danfoss systems.
  • Ability to demonstrate proper PPE and safety equipment.
Join Us

Today, there are 26 different companies that make up the Cool Sys 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 Twitter. Cool Sys 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. Cool Sys will consider qualified applicants with criminal histories in a manner consistent with federal law, state law, or local ordinance.

-R, HVAC/R, diagnostic, commercial, service, install, mechanical, mechanic, apprentice, AC, field service, chiller, specialist, HVACR, supermarket, rack systems.

#J-18808-Ljbffr
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary