Diagnose commercial HVAC and refrigeration systems across Los Angeles and the San Fernando Valley while dispatching from home. Use electrical and mechanical troubleshooting skills daily.

All Temperatures Controlled, Inc. seeks experienced Commercial HVAC/R Service Technicians for full time service work. Since 1978, the company has supported commercial HVAC, refrigeration, and industrial mechanical systems. This position focuses on diagnosing, repairing, installing, and maintaining customer equipment throughout the service area.

Key Responsibilities:

- Diagnose and repair commercial HVAC and refrigeration equipment
- Perform preventive maintenance and equipment inspections
- Troubleshoot electrical, mechanical, and refrigeration issues




- Document service work and communicate repair options
- Participate in rotating on-call service coverage

Requirements:

- Three or more years commercial HVAC/R service experience
- Commercial refrigeration troubleshooting and repair experience
- EPA Certification and valid driver's license
- Clean driving record and basic HVAC/R tools
- Ability to work overtime and on-call rotations

Apply commercial HVAC/R troubleshooting, repair, and maintenance expertise while serving customer job sites throughout the Los Angeles area.

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📌 Commercial HVAC Refrigeration Service Technician (Chatsworth)
🏢 All Temperatures Controlled
📍 Chatsworth