HVAC Technician II — Orange County, CA

About this role

We are seeking a hands-on HVAC Technician II with at least 5 years of commercial HVAC experience to support projects across Orange County, CA. This is a mid-level field role focused on system start-up and testing, controls troubleshooting, preventive maintenance, and general commercial HVAC repair. You’ll work on commercial and institutional sites, performing hands-on diagnostics, completing PM inspections, and documenting work in service logs. Expect a full-time schedule with regular day shifts and occasional after-hours or emergency callouts. Strong troubleshooting skills, attention to safety, and the ability to work with building controls are required.

What you'll do

• • Perform system start-up and commissioning tasks for commercial HVAC equipment and controls
• • Troubleshoot and repair controls, sensors, valves, motors, compressors, and related mechanical systems
• • Conduct preventive maintenance inspections, adjust systems, and complete required PM documentation
• • Diagnose system faults using meters, gauges, and controls software; execute corrective repairs
• • Coordinate with site teams, other trades, and project supervisors to keep work on schedule
• • Maintain tools, test equipment, and accurate service records; follow site safety procedures

What we're looking for

• • Minimum 5 years commercial HVAC field experience (systems start-up, troubleshooting, PMs)
• • Proven ability to troubleshoot HVAC controls, sequences, and electrical components
• • Experience with HVAC system start-up, testing, and performance verification
• • Skilled in preventive maintenance inspections and commercial HVAC repair
• • Comfortable reading mechanical drawings, wiring diagrams, and control schematics
• • Valid driver's license and reliable transportation for travel between Orange County sites

Qualifications

• • EPA Section 608 certification (Type II/Universal)
• • HVACR trade school diploma, technical certificate, or completion of an apprenticeship
• • OSHA 10-hour or 30-hour safety card (preferred)
• • Ability to pass background check and drug screen
• • Valid driver's license; CDL not required
• • English required; Spanish language skills a plus

What we offer

• • Medical, dental, and vision plan options
• • Paid time off and recognized holidays
• • Retirement plan with employer contribution options
• • Paid training and certification reimbursement to advance skills
• • Tool allowance or access to shop-provided tools and test equipment
• • Steady commercial project work across Orange County

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