Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Refrigeration Service Technician - Commercial & Industrial

$27 - $46 per hour

CoolSys - Refrigeration and HVAC Systems

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: $27-$46 range and Sign-On Bonus up to $5,000 DOE!!!
  • 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 4 - 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 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.

· Valid EPA certificate.

Work Experience / Skills

· 3-5 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 a strong plus.

· Knowledge and understanding of the functions for single/multipule 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.

· Knowledge of HVAC valve settings, preventative maintenance, how to locate leaks with a refrigerant leak detector, and report large refrigerant leaks.

· Ability to demonstrate proper PPE and safety equipment.

· Knowledge of level 2-3 experience/information.

· 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.

· Valid driver’s license.

· Good driving record.

· 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 26 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 and 

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

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Refrigeration Service Technician - Commercial & Industrial in Norwalk, CT vacancy
  •  ...Arcticom Group (“TAG”) is a U.S.-based network of commercial and industrial mechanical services companies that provide HVACR service,...  ...to work. TOMCO , a TAG company is seeking Refrigeration Service Technicians for commercial service work in and around the... 
    Commercial
    Industrial

    Tomco Mechanical Corp

    Bridgeport, CT
    4 days ago
  •  ...Field Service Technician II (Southern CT) At HyAxiom, we develop, manufacture and service hydrogen fuel cells along with other innovative...  ...'s largest and fastest-growing markets for utility, industrial and commercial customers. Being the hydrogen business pillar of Doosan... 
    Commercial
    Industrial
    Remote work
    Overseas
    Weekend work

    Doosan

    Bridgeport, CT
    1 day ago
  • $35 - $48 per hour

     ...Commercial HVAC Service TechnicianBring Your Commercial HVAC Expertise to a Team That Values ProfessionalismCommercial...  ...functioning properly. They need a technician who can diagnose complex equipment,...  ...electrical, mechanical, refrigeration, airflow, hydronic, and control-... 
    Commercial
    Hourly pay
    Work at office

    Sila

    Norwalk, CT
    3 days ago
  • $30.14 - $39.16 per hour

     ...Range: Job Title: Field Service Technician Location: New York...  ...solutions for customers in industries where controlling indoor humidity...  ..., and maintain commercial and industrial dehumidification...  ...~ Experience with HVAC/Refrigeration systems and components... 
    Commercial
    Industrial
    Work experience placement
    Flexible hours
    Weekend work

    Munters

    Bridgeport, CT
    4 days ago
  • $150k - $200k

    Astacio/Sila - HVAC Service Technician Serving Westchester and Fairfield Counties Sign-on bonus...  ...currently seeking a highly motivated Commercial HVAC Service Technician to join our growing...  ...part of the Astacio/Sila team: - Industry-Leading Compensation : Our technicians... 
    Commercial
    Hourly pay
    Apprenticeship
    Work at office
    Relocation package

    Sila Services

    Norwalk, CT
    1 day ago
  •  ...Fire Alarm/Intrusion/Access Control Service Technician for work at various retail locations across...  ...LAN.   Run low voltage cabling in commercial buildings, including drilling concrete...  ..., Wachter serves commercial and industrial clients with the right technologies needed... 
    Commercial
    Industrial
    Daily paid
    Work at office
    Local area
    Remote work
    Flexible hours
    Night shift

    Wachter, Inc.

    Norwalk, CT
    25 days ago
  • $40 - $45 per hour

     ...HVAC Technician Amherst Campus Full Time...  ...and performing maintenance services on all types of control systems...  ...years of experience with commercial and industrial HVAC and controls work in...  ...Pipefitter's License. MA Refrigeration Technician's License. MA... 
    Commercial
    Industrial
    Hourly pay
    Full time
    For contractors
    Immediate start
    Weekend work
    Afternoon shift

    Amherst College

    Bridgeport, CT
    4 days ago
  •  ...Field Service TechnicianMorris Group, Inc., one of the largest machine tool distribution...  ...improving productivity.A Field Service Technician is a key member of the Customer Support...  ...and diagnostic work.Ability to work in industrial environments, with exposure to noise, lubricants... 
    Industrial
    Work at office
    Remote work
    Night shift

    Morris

    Norwalk, CT
    3 days ago
  • Benefits IRA (partial match) Role Commercial Cleaning Technician Join the 360clean Team - Where Clean Meets Fun! Are you ready to embark on a rewarding journey with 360clean, a top-rated commercial cleaning company? If you're someone who takes pride in their work, pays... 
    Commercial
    Monday to Friday
    Flexible hours

    360clean - 3094

    Norwalk, CT
    1 day ago
  •  ...waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection...  ...recovery. Veolia helps commercial, industrial, healthcare, higher education...  ...supervising a small team of technicians. ~ Demonstrated experience... 
    Commercial
    Industrial
    For subcontractor
    Work at office

    Veolia North America

    Norwalk, CT
    2 days ago
  •  ...Description Job Description Description: We are looking for a commercially driven Associate Product Manager to help grow and evolve our...  ...product portfolio. This role sits at the intersection of industrial sensing, pricing strategy, and portfolio management, with... 
    Commercial
    Industrial

    DwyerOmega

    Norwalk, CT
    20 days ago
  •  ...is the leading global parts and service support network for the equipment industry—connecting fleet owners, rental...  ...accelerating workflows, improving technician wrench-time, reducing errors,...  ...the U.S. As a key member of our commercial team, you will build upon strong... 
    Commercial
    Industrial
    Full time
    For contractors
    Worldwide

    Ritchie Bros. Auctioneers

    Norwalk, CT
    2 days ago
  •  ...negotiating, and managing a broad range of commercial agreements.The ideal candidate will have...  ...:Customer and supplier agreementsMaster service agreementsPurchase and sale...  ...experience.Experience supporting manufacturing, industrial, technology, instrumentation, or other product... 
    Commercial
    Industrial
    Contract work
    Work at office

    Dwyer Instruments

    Norwalk, CT
    1 day ago
  • $56.16k - $106.08k

     ...Bonus! Job Category HVAC and Refrigeration, #SeniorWalHVAC, Sep26...  ...Supermarket Rack Refrigeration HVAC Technician. If you possess relevant...  ...team and assets by utilizing commercial HVAC and Refrigeration skills...  .... Pay during military service Paid time off - to include... 
    Commercial
    Full time
    Part time
    Local area
    Worldwide
    Relocation package

    Kids for the Future

    Norwalk, CT
    3 days ago
  • $153k - $163k

     ...leader in mechanical and electrical construction, industrial and energy infrastructure, and building services. EMCOR companies plan, install, operate, maintain...  ...investment decisions• Assist in negotiating key commercial and financial terms with acquisition target ownership... 
    Commercial
    Industrial
    Flexible hours

    EMCOR Group

    Norwalk, CT
    1 day ago
  • $140k

     ...Estimator will be responsible for preparing accurate cost estimates for electrical construction projects, ranging from commercial and residential to industrial jobs. This role requires strong analytical skills, knowledge of electrical systems, and the ability to read and... 
    Commercial
    Industrial
    For subcontractor
    Work at office
    Local area

    Freedom Recruiters USA

    Darien, CT
    1 day ago
  • $14.9 - $34.62 per hour

     ...Kleen in  Brewster is seeking a  Sales and Service   Route Driver  This role will train to...  ...provider of environmental, energy and industrial services throughout the United States,...  ...Qualifications: Strong customer service skills Commercial route driving experience (Class C or Non... 
    Commercial
    Industrial
    Full time
    Local area

    Safety-Kleen

    Westport, CT
    15 days ago
  •  ...YOUR CAREER as a Generator Technician by joining RALCO Electric Inc...  ...RALCO Electric, Inc. is a full-service electrical company that has...  ...a leader in the electrical industry in Massachusetts and Rhode...  ...residential, industrial and commercial environments. RALCO offers industry... 
    Commercial
    Industrial
    Remote work

    RALCO Electric & Generator

    Westport, CT
    1 day ago
  • $35.42 per hour

     ...Automotive Technician Non CDLExplore your next opportunity at a Fortune...  ...career in the automotive industry, we want to hear from you!...  ...personal hand toolsClass A Commercial Driver's License (CDL) - PreferredWorks...  .../or overtime depending on service needsWears personal... 
    Commercial
    Industrial
    Weekly pay
    Permanent employment
    Full time
    Trial period
    Visa sponsorship
    Monday to Friday
    Monday to Thursday
    Shift work
    Night shift
    Afternoon shift

    UPS US

    Norwalk, CT
    3 days ago
  • $30 - $50 per hour

     ...Intrusion/Burglar Installation Technicians to join our growing team....  ...alarm systems across various commercial and retail locations...  ...Wachter serves commercial and industrial clients with the right technologies...  ..., and automation services to clients in numerous industries... 
    Commercial
    Industrial
    Weekly pay
    Daily paid
    Full time
    Work at office
    Relocation package
    Flexible hours
    Night shift

    Wachter

    Norwalk, CT
    2 days ago
  •  ...operating role for a leader who brings both manufacturing depth and commercial judgment — someone equally credible on a factory floor, in a...  ...rapid growth and expanding into an omnichannel presence.   Industry Differentiator : Known for our flagship brand, Gorilla Grip,... 
    Commercial
    Industrial
    Full time
    Work at office
    Remote work
    Flexible hours
    Shift work

    Gorilla Commerce

    Norwalk, CT
    more than 2 months ago
  • $30 - $40 per hour

     ...about serving our portfolio of 220+ companies across various industries, with strengths in life sciences, technology, and climate tech...  ...on the right fit. Draft, review, and negotiate a wide range of commercial contracts, including vendor contracts, customer agreements, NDA... 
    Commercial
    Industrial
    Full time
    Contract work
    Part time
    Work at office
    Remote work
    Flexible hours

    Connecticut Innovations

    Norwalk, CT
    13 hours ago
  •  ...intelligence, analytics, insights, and compliance services that are configured to meet the...  ...advanced manufacturing for the defense industrial base. CapZone projects aim to advance...  ...internal policies and procedures. Commercial Contract Management: Assist in the drafting... 
    Commercial
    Industrial
    Contract work
    Work at office

    CAPZONE MANAGEMENT, LLC

    Norwalk, CT
    13 hours ago
  •  ...skills with a love for delivering wow-worthy service. As our catering Manager, you'll lead...  ...diploma/degree level and /or 2-5 years industry experience, 2 of which were at...  ...focus on client and customer services. Commercially focused, experience with budgets and a proven... 
    Commercial
    Industrial
    Full time

    Aramark

    Westport, CT
    2 days ago
  • $79.8k - $127.68k

    At ABB, we help industries run leaner and cleaner—and every person here makes that happen. You’ll be empowered to lead, supported to grow...  ...role and responsibilities In this role, you will focus on the Commercial Construction market segment in the United States. The... 
    Commercial
    Industrial
    Full time
    For contractors
    Remote work
    Worldwide
    Home office
    Monday to Friday

    ABB

    Norwalk, CT
    4 days ago
  • $80k - $95k

     ...Commercial Insurance Sales Producer The Industry Specialized Program for Select Commercial Insurance Sales Producer is a comprehensive sales and insurance...  ...5), Named to Fortune's Best Workplaces in Financial Services & Insurance list for the last two years (2024-2025),... 
    Commercial
    Industrial
    Temporary work
    Work at office
    Local area
    Flexible hours

    USI Insurance Services

    Norwalk, CT
    13 hours ago
  •  ...employer paidFree upgrade and leadership trainingContractor provided power toolsOvertime opportunitiesJob Responsibilities for Commercial and Industrial Electrician:Installation and Maintenance: Install, maintain, and repair electrical systems in commercial and industrial... 
    Commercial
    Industrial
    For contractors
    Local area

    We Power America

    Bridgeport, CT
    3 days ago
  • $35 per hour

     ...premier propane company, serving over 1.5 million residential, commercial, industrial and motor fuel propane customers. Together, over 6,500...  ...United States, is searching for an energetic and customer service-oriented person to join us as a Delivery Representative .... 
    Commercial
    Industrial
    For contractors
    Local area
    Immediate start
    Relocation package
    Flexible hours
    Shift work

    UGI Corporation

    Westport, CT
    1 hour ago
  •  ...Signage Service Technician A rapidly growing and well regarded Architectural Sign Company is...  ...troubleshooting, repairing, and maintaining commercial signage. ~ Experience servicing all...  ...Service Technician Compensation: Industry leading compensation (DOE) Bonus... 
    Commercial
    Work at office
    Local area

    GPAC

    Stamford, CT
    3 days ago
  •  ...Job Description Job Description Field Service Technician Service One is seeking a skilled Field Service Technician to join our dedicated...  ..., you will diagnose, maintain, and repair a wide variety of commercial restaurant equipment, ensuring our client's kitchens operate... 
    Commercial
    Full time

    SERVICE ONE

    Bridgeport, CT
    7 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Refrigeration Service Technician - Commercial & Industrial. Be the first to apply!