Service Technician II

Pueblo Mechanical & Controls; Placentia (CA); On-site; USD 55,000 - 75,000; Full time

Job summary

Pueblo Mechanical & Controls in California is seeking a Service Technician II to work with commercial HVAC systems, performing routine to moderately complex maintenance, diagnostics, repairs, and troubleshooting in office buildings, schools, hospitals, retail spaces, and industrial facilities.

You will build on foundational skills with preventive maintenance, component replacements, refrigerant handling, and basic startups, while assisting senior technicians and mentoring entry-level teammates,

Qualifications

• Experience with HVAC systems and building controls is a plus.
• Ability to read schematics and troubleshoot equipment.
• Strong teamwork and communication skills.

Responsibilities

• Perform routine to moderately complex HVAC maintenance, diagnostics, and repairs.
• Assist senior technicians on advanced calls and mentor entry-level staff.
• Contribute to reliable, energy-efficient building performance nationwide.

Skills

HVAC systems

Diagnostics

Maintenance

Job description

Position Overview

As a Service Technician II, you\'ll take on increased independence in commercial HVAC service, handling routine to moderately complex maintenance, diagnostics, repairs, and troubleshooting on a variety of systems in office buildings, schools, hospitals, retail spaces, and industrial facilities. Building on foundational skills, you\'ll perform preventive maintenance, component replacements, refrigerant handling, and basic system startups with growing confidence, while assisting senior technicians on advanced calls and beginning to mentor entry-level team members. Our people-first culture supports your progression with hands-on training, certifications, mentorship, and clear advancement opportunities, allowing you to develop expertise and contribute to reliable, energy-efficient, and sustainable building performance nationwide.

Position Overview

As a Service Technician II, you\'ll take on increased independence in commercial HVAC service, handling routine to moderately complex maintenance, diagnostics, repairs, and troubleshooting on a variety of systems in office buildings, schools, hospitals, retail spaces, and industrial facilities. Building on foundational skills, you\'ll perform preventive maintenance, component replacements, refrigerant handling, and basic system startups with growing confidence, while assisting senior technicians on advanced calls and beginning to mentor entry-level team members. Our people-first culture supports your progression with hands-on training, certifications, mentorship, and clear advancement opportunities, allowing you to develop expertise and contribute to reliable, energy-efficient, and sustainable building performance nationwide.