
CoolSys represents a nationwide leader in refrigeration and HVAC solutions, delivering comprehensive facilities management expertise across diverse industries. As a Southern California-based organization since 1997, CoolSys has grown to serve over 45,000 customer locations, combining strategic acquisitions with organic expansion to create a powerhouse in climate control and energy management.
Comprehensive HVAC & Refrigeration Solutions
CoolSys specializes in solving complex refrigeration, air conditioning, heating, and energy management challenges for businesses of all sizes. The company's service portfolio spans equipment sourcing and installation, preventative maintenance, emergency repairs, system optimization, and low-GWP refrigerant transition support. Whether managing single-site installations or coordinating multi-state rollouts, CoolSys brings engineering expertise, design-build capabilities, and integrated energy resilience solutions that help customers cut costs, optimize critical equipment, and lower emissions.
Why Work At CoolSys
- Competitive Compensation: $27-$32 hourly range with sign-on bonuses up to $3,000 (location-dependent)
- Comprehensive Benefits: Medical, dental, vision, and prescription coverage with 100% immediate 401(k) vesting
- Continuous Learning: Access to state-of-the-art training facilities and paid online education programs
- Year-Round Engagement: Diverse projects across grocery, retail, industrial, data centers, education, healthcare, and government sectors
- Industry Recognition: Recently recognized by Newsweek as one of America's Greatest Workplaces
- Bonus Opportunities: Quarterly bonus plans, tuition reimbursement, and exclusive employee discounts
Career Growth & Stability
CoolSys prioritizes employee development and long-term stability within a growing organization. The company's 26-brand family structure creates unique advancement pathways across multiple specializations and geographic markets. Technicians, engineers, and service professionals work with cutting-edge refrigeration and HVAC systems while building expertise in energy optimization and emerging low-GWP technologies. The commitment to safety, customer service excellence, and strong financial performance creates a foundation where careers flourish alongside company growth.
Mission
Deliver tailored refrigeration and HVAC solutions that help businesses optimize equipment performance, reduce costs, and lower emissions while providing employees with stability, growth, and industry-leading benefits.
Frequently Asked Questions
Offices
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Jobs for CoolSys in United States

HVAC/R Service Technician Light Commercial
Description
Overview: WHY COOLSYS?
At CoolSys, we offer more than just a job-we provide stability, growth, and industry-leading benefits for our employees. As a large company serving diverse customers, we invest in our team with:
- Competitive Compensation: Competitive pay from $30-$40 hourly pay range.
- 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 with 100% immediate vesting.
- 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
Responsibilities
This position is responsible for assisting in the repair and overhaul of equipment, refrigeration, heating, and ventilation equipment to ensure customer needs are met efficiently, accurately, and on time.
- Provides service to the customer base by repairing and overhauling equipment, such as compressors, water pumps, air handlers, and electrical and mechanical control devices in a safe, efficient, and timely manner that exceeds customers' expectations
- Provides 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 in a safe and timely manner.
- Provides preventative maintenance activities for customers by diagnosing equipment malfunction and any operating deficiency of the mechanical equipment to ensure quality work performance for the customer base.
- Test malfunctioning systems and components using electrical and/or mechanical skills.
- Maintain legible corporate and personal records of work history.
- Provides department support by processing job tickets, and work orders to the necessary department promptly.
- Provide support by picking up, delivering, and installing cases.
- Perform work on minor construction and remodeling projects including startups of new installations.
- Drives company vehicle in a safe manner.
- Performs other related duties and projects as assigned by management.
Qualifications
Qualifications
- High school diploma/GED.
- EPA certification.
- Certification from an accredited vocational-technical or trade school is a plus!
- Minimum 3+ years of commercial refrigeration experience.
- 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.
- 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 to 60 lbs. with no assistance and also be able to sit and/or stand for several hours at a time.
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 Facebook and Twitter.
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.
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