Commerical Journeyman Refrigeration

Company: CoolSys
Location: Nassau
Posted on: January 28, 2026

Job Description:

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: $24-$45 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: ESSENTIAL DUTIES AND RESPONSIBILITIES · Install and assemble new refrigeration units, components, and systems (including air conditioning and commercial/freezer systems) according to blueprints and specifications. · Ensure proper setup, including electrical wiring, plumbing, and refrigerant line connections. · Perform routine maintenance on refrigeration systems, ensuring that components like compressors, condensers, and evaporators function efficiently. · Clean, lubricate, and inspect refrigeration units to prolong the life of the system and prevent breakdowns. · Monitor system performance, troubleshoot, and repair systems as needed. · Diagnose malfunctioning refrigeration systems, using test equipment to pinpoint issues and repair or replace defective parts. · Analyze and interpret system diagrams and blueprints to resolve problems. · Handle refrigerants in compliance with environmental regulations and safety standards. · Ensure proper refrigerant levels and perform recharging as needed. · Adhere to all federal, state, and local codes and regulations, including safety standards for refrigeration work. · Ensure safe working practices and maintain a clean work environment. · Interact with clients to understand system needs and provide effective solutions. · Explain system performance, maintenance requirements, and repairs to customers. · Provide recommendations for system upgrades or improvements. · Embodies the CoolSys 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. · EPA Certification (Type II). Work Experience / Skills · 6 years of experience in the construction industry preferred and hands on field experience in commercial refrigeration, electrical and/or fixtures construction. · Experience in copper brazing, market remodeling. · Good driving record. · Valid driver’s license. · Knowledge of electrical systems and ability to wire installations. · Knowledge of carpentry. · Knowledge of refrigeration systems and piping of refrigeration equipment. · Knowledge of plumbing and pipe fittings, and ability to pipe refrigeration equipment. · Knowledge of and ability to read blueprints on refrigeration, electrical and plumbing. · Ability to hang evaporation coils and install overhead hangers. · Ability to use hand and power tools and good mechanical skills. · Knowledge of jobsite safety, ability to oversee work activities to ensure safe work practices and safety rule compliance. · Ability to work with minimal supervision. · 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. Journeyman-HVAC, Journeyman-EMS, EMS, Installer, Install, Installation, Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, mechanical, mechanic, AC, field service, chiller, specialist, HVACR, Electrical, pipefitter

Keywords: CoolSys, Leominster , Commerical Journeyman Refrigeration, Engineering , Nassau, Massachusetts