Commercial Refrigeration Service Technician

Commercial Refrigeration Service Technician –
RSC Mechanical, Inc.

Location:

San Mateo, CA

Employment type:

Full-time

Salary: $20.00 - $45.00 per hour

• Install, maintain, and repair commercial refrigeration systems (walk-ins, reach-ins, ice machines, parallel rack systems, etc.)
• Preferred experience with CO₂ refrigeration rack systems, including hands‑on work with installation, maintenance, and troubleshooting of transcritical and subcritical systems.
• Diagnose and troubleshoot mechanical and electrical issues.
• Perform routine preventative maintenance and system checks.
• Handle refrigerants in compliance with EPA regulations.
• Read and interpret schematics, wiring diagrams, and service manuals.
• Replace or repair compressors, motors, fans, and other key components.
• Communicate effectively with customers and team members.
• Maintain accurate service records and documentation.
• Respond to emergency service calls as needed.

• EPA Universal Certification required.
• Basic knowledge of commercial HVAC/refrigeration systems.
• Valid driver’s license with a clean driving record; extensive driving is a key part of the role.
• Technicians are expected to supply their own standard hand tools.
• Ability to complete necessary paperwork accurately and in a timely manner.
• Strong communication skills with clients, team members, and management.
• Able to work under pressure in fast‑paced or high‑stress environments.
• Self‑starter who can work independently and as part of a team.

• Monday to Friday, 8:00 AM to 6:00 PM
• Overtime may be required based on workload.
• Participation in an on‑call rotation following the training period.

• Company Vehicle, Gas Card & Cell Phone – Get dispatched straight from home with no daily shop check‑in.
• Hands‑On, Paid Training – Build confidence and skill in the field with experienced support from day one.
• Affordable Health Benefits – Medical, dental, and vision plans that won’t break the bank.
• Pet insurance – Because we care about your whole family.
• 401(k) with 5% Company Match – Fully vested from day one.
• PTO and Holiday Pay – Recharge with PTO and enjoy 6 paid holidays.
• Travel Opportunities – Optional travel with a company that operates across the U.S.
• Weekly Paydays – Competitive hourly pay based on experience.
• Exclusive Employee Perks – Free legal, financial, and mental health services. Plus, discounts on concerts, theme parks, hotels, and more.
• Major Tools Provided – We provide larger tools and offer a hand tool replacement program to support your day‑to‑day work.