Commercial Refrigeration Service Technician

Refrigeration Systems Construction and Service; Chino (CA); On-site; USD 28,000 - 96,000; Full time

Benefits offered by this job

Company truck and fuel

100% paid employee medical coverage

Dental, vision, and prescription

401(k) with company match

Paid holidays, vacation, and PTO

Per diem when traveling

Job summary

Refrigeration Systems Construction and Service seeks experienced commercial refrigeration service technicians in California. You will troubleshoot, service, and repair refrigeration systems in supermarkets, cold storage facilities, and restaurants, ensuring safe, reliable operation.

The role requires clear communication with customers and teams, with on-call travel as needed. Starting pay aligns with tiered hourly rates, plus a robust benefits package and company truck/fuel is provided.

Qualifications

• Proven commercial refrigeration field-service experience.
• Hands-on experience with commercial refrigeration systems required.
• Strong troubleshooting skills and safe work habits.
• Ability to work independently in the field while contributing to a professional team.

Responsibilities

• Troubleshoot, service, repair, and maintain commercial refrigeration systems.
• Diagnose issues involving compressors, condensers, evaporators, pumps, valves, controls, VFDs, and related equipment.
• Replace mechanical seals on pumps and compressors.
• Perform motor alignments.
• Troubleshoot and service multiple brands of equipment and control systems.
• Perform emergency service, preventive maintenance, system evaluations, and startup support.
• Read and work from electrical schematics, control drawings, and equipment manuals.
• Communicate findings, repair needs, and recommendations clearly to customers and internal teams.
• Complete accurate field documentation and follow strong safety practices on every job.

Skills

Commercial refrigeration experience

Field-service troubleshooting

Independent field worker

Customer communication

Tools

EPA 608 Universal

OSHA

RETA

Welding

Electrical troubleshooting

Job description

Refrigeration Systems Construction and Service | Full time

Chino, United States | Posted on 11/11/2026

RSCS believes in the pursuit of service excellence. Treating employees and customers as family and striving toward continual growth and improvement lie at the heart of RSCS core values.

Job Description

About the Opportunity

RSCS and MRC are looking for experienced commercial refrigeration service technicians who know the trade, take pride in their work, and can perform in the field when customers are counting on them. This role is for skilled commercial refrigeration professionals with real low-temperature field-service experience - technicians who can walk into a supermarket, cold storage facility, or restaurant, troubleshoot the issue, communicate clearly with the customer, and help get critical systems operating safely and reliably again. You will join a team of trade professionals who understand commercial refrigeration, value strong workmanship, and support one another across a growing Western U.S. service footprint.

Compensation

We use a tiered hourly pay scale across RSCS and MRC for technician roles: Apprentice/Entry $20-$30, Technician (Early-Career) $30-$40, Journeyman (Mid-Level) $40-$50, and Senior/Field Supervisor $50-$70 (top end reserved for the highest-level senior technicians and field supervisors). Starting pay is based on verified experience, certifications, and job scope (including on-call/travel as applicable) and may vary by location due to local market and cost of living; hiring managers set the final starting rate within the appropriate tier. We also offer a robust benefits package.

What You'll Do

• Troubleshoot, service, repair, and maintain commercial refrigeration systems
• Diagnose issues involving compressors, condensers, evaporators, pumps, valves, controls, VFDs, and related equipment
• Replace mechanical seals on pumps and compressors
• Perform motor alignments
• Troubleshoot and service multiple brands of equipment and control systems
• Perform emergency service, preventive maintenance, system evaluations, and startup support
• Read and work from electrical schematics, control drawings, and equipment manuals
• Communicate findings, repair needs, and recommendations clearly to customers and internal teams
• Complete accurate field documentation and follow strong safety practices on every job
• Help customers reduce downtime, improve reliability, and keep refrigeration systems operating as they should

What We're Looking For

• Proven commercial refrigeration field-service experience
• Hands-on experience with commercial refrigeration systems required
• Strong troubleshooting skills and safe work habits
• Ability to work independently in the field while contributing to a professional team
• Experience with compressors, controls, valves, motors, electrical troubleshooting, and system startups strongly preferred
• EPA 608 Universal, OSHA, RETA, welding, controls, or electrical experience are valued, but practical field skill matters most
• Valid driver's license and willingness to travel and participate in on-call service as needed
• Top industry pay for proven commercial refrigeration experience
• Company truck and fuel
• 100% paid employee medical coverage after 90 days
• Dependent coverage available after one year
• Dental, vision, and prescription options
• 401(k) with company match
• Paid holidays, vacation, and PTO
• Per diem when traveling
• Long-term opportunity with companies that invest in skilled tradespeople