HVAC Service Technician — Residential & Light Commercial

Action AC; Fallbrook (CA); On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

Steady year-round work

Technical training

Customer-first culture

Job summary

Action AC is seeking an experienced HVAC Service Technician to diagnose, repair, and maintain residential and light commercial heating, cooling, and indoor air quality systems across San Diego County.

You will troubleshoot equipment, perform preventative maintenance, and recommend solutions while working independently in the field. The role offers steady year-round work, ongoing technical training, and a customer-first culture focused on safety, integrity, and teamwork.

Responsibilities

• Diagnose, repair, and maintain residential and light commercial HVAC systems.
• Troubleshoot equipment and perform preventative maintenance.
• Recommend solutions and ensure safe, code-compliant work.
• Work independently in the field while coordinating with dispatch and teammates.

Job description

Action AC is seeking an experienced HVAC Service Technician to diagnose, repair, and maintain residential and light commercial heating, cooling, and indoor air quality systems across San Diego County.

You will troubleshoot equipment, perform preventative maintenance, and recommend solutions while working independently in the field. The role offers steady year-round work, ongoing technical training, and a customer-first culture focused on safety, integrity, and teamwork.