Ammonia Refrigeration Technician — Field Expert with Top Benefits

Refrigeration Systems Construction and Service; California; On-site; USD 28,000 - 96,000; Full time

Benefits offered by this job

Top industry pay

Company truck

Fuel card

Dependent coverage

Dental and vision

401(k) match

Paid holidays

Per diem travel

Long-term opportunity

Robust benefits

Job summary

Refrigeration Systems Construction and Service in Los Angeles, CA, is seeking experienced ammonia refrigeration service technicians. You will walk into engine rooms, troubleshoot, and help restore critical systems to safe, reliable operation.

Join a team of trade professionals with strong workmanship and a growing Western U.S. service footprint. The role requires field experience, safety focus, and the ability to communicate findings clearly to customers and colleagues.

Qualifications

• Ammonia refrigeration experience is required.
• Strong troubleshooting skills and safe work habits.
• Ability to work independently in the field and as part of a professional team.
• Experience with compressors, controls, valves, motors, electrical troubleshooting, and system startups is preferred.

Responsibilities

• Troubleshoot, service, repair, and maintain industrial ammonia refrigeration systems.
• Diagnose issues involving compressors, condensers, evaporators, pumps, valves, controls, VFDs, and related equipment.
• Perform emergency service, leak response, preventive maintenance, system evaluations, and startup support.
• Read and work from P&IDs, electrical schematics, and control drawings.
• 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.

Skills

Ammonia refrigeration

Troubleshooting

Field service

Electrical troubleshooting

P&ID reading

Customer communication

Tools

RETA CARO/CIRO

OSHA

EPA Universal

Welding

Job description

Refrigeration Systems Construction and Service in Los Angeles, CA, is seeking experienced ammonia refrigeration service technicians. You will walk into engine rooms, troubleshoot, and help restore critical systems to safe, reliable operation.

Join a team of trade professionals with strong workmanship and a growing Western U.S. service footprint. The role requires field experience, safety focus, and the ability to communicate findings clearly to customers and colleagues.