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Refrigeration Service Technician - Commercial & Industrial

CoolSys
New Haven, CT Full Time
POSTED ON 6/5/2026
AVAILABLE BEFORE 7/4/2026
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: $29-40/HR
  • 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:

· 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:

Education/Training

 

· Completion of a refrigeration technician training program (HVACR) from a technical school or completion of a technical program from a JR College.

· Must have a valid EPA certificate.

 

Work Experience and Skills

 

· 2 to 3 years of commercial refrigeration experience required.

· Equivalent passing grade, 80% or better, on Tek Skills Level 3 test.

· Experience working on refrigeration equipment in convenience stores or supermarkets a strong plus. Familiarity with single systems and rack systems along with previous work on display cases and walk-in boxes is very helpful.

· Must have a good driving record and be able to work independently.

· Emergency on-call availability is a basic requirement.

· Must be able to lift up to 60 lbs. with no assistance and also be able to sit and/or stand for severa

Join Us:

Today, there are 27 different companies that make up the CoolSys family of brandsOur 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

Salary : $29 - $40

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