Senior Plumbing Service Technician (Union Job) - Commercial & Industrial

CoolSys
Philadelphia, PA
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: $35-$42/HR depending 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.
  • 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

    • High school diploma or GED
    • C ourse work at an accredited vocational technical or trade school.
    • 1-3 year's experience in commercial HVAC, refrigeration, and electrical required.
    • Must have passed Tech Skills level 3 with an 80% or better .
    • Valid driver's license.
    • Must have a valid EPA certificate.
    • Basic knowledge of refrigeration, HVAC, ice machines, gas furnaces, and electrical.

    Work Experience & Skills

    • 1-3 years of commercial refrigeration experience required .
    • 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 .
    • Good mechanical skills.
    • Good communication skills and the ability to build strong relationships with customers, and management.
    • Ability to take direction from Sr. Specialist or Supervisor.
    • M ust 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 be able to sit and/or stand for several hours at a time .

    • Ability to understand and follow all company policies and procedures and all applicable State and Federal laws.
    • Ability to use typical business tools including E-Mail, Word, Excel, etc.
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 2026-07-27

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