HVAC Service Technician III

Service Technician III Commercial HVAC

Location: Phoenix, AZ | Direct Hire

Pay Range: $35-45/hour

Manpower is partnering with a leading commercial mechanical services organization to hire a Service Technician III in Phoenix, AZ. This is an excellent opportunity for a senior-level HVAC professional with strong commercial service experience and advanced troubleshooting capabilities across large-scale HVAC systems, controls, airside equipment, pumps, piping systems, and commercial mechanical equipment.

The ideal candidate is a self-directed technician who can diagnose complex issues, deliver exceptional customer service, coordinate multi-tech service calls, and serve as a technical resource for other technicians in the field.

Diagnose, troubleshoot, repair, and maintain commercial HVAC equipment and systems.

Service split systems, mini-splits, rooftop units, VRF / VRV systems, water source heat pumps, AHUs, self-contained systems, CRAC units, pumps, and piping systems.

Perform preventative maintenance, service contract work, quoted projects, and demand service calls.

Read and interpret complex mechanical and electrical schematics and blueprints.

Coordinate work activities on large projects and multi-technician service calls.

Communicate system status, findings, and recommendations with customers and internal stakeholders.

Provide technical support, training, and guidance to service technicians.

Coordinate subcontractors and assist with project execution.

Participate in the on-call rotation as required.

Purchase materials and coordinate with suppliers as needed.

Maintain service vehicle, tools, equipment, and inventory.

Adhere to all company safety policies and procedures.

Build and maintain strong customer relationships through professional service and communication.

5-7 years of commercial HVAC service experience.

High School Diploma or GED.

EPA Certification and/or applicable HVAC licenses or certifications.

Advanced diagnostic and troubleshooting skills.

Strong understanding of commercial HVAC systems, service processes, and industry codes.

Ability to work independently in the field.

Strong customer service and communication skills.

Professional demeanor and strong interpersonal skills.

Valid driver's license with an acceptable driving record.

Two-year technical degree in HVAC, Mechanical Systems, or a related field.

Experience with Siemens, Johnson Controls, Distech, or other building automation and controls platforms.

Previous experience mentoring, training, or leading technicians.

HVAC Equipment:

Split systems up to 120 tons

Mini-split and multi-zone systems

VRF / VRV heat pump and heat recovery systems

Rooftop units up to 150+ tons

Water source heat pumps up to 120 tons

Self-contained systems

CRAC units

Chillers:

Air-cooled chillers

Water-cooled chillers

Scroll, reciprocating, screw, and magnetic-bearing chillers

Variable speed drive (VFD) applications

Centrifugal chiller theory

Airside Systems:

Air handling units (AHUs)

VAV and fan-powered boxes

Exhaust fans

Control valve operation

VFD applications

Pumps & Piping Systems:

Pump configurations and components

Chiller configurations

Flow control devices

Circuit setters

Strainers and backflow devices

Direct hire opportunity with a well-established commercial mechanical services provider.

Opportunity to work on complex commercial HVAC systems across a diverse customer base.

Senior-level role with leadership and mentoring responsibilities.

Exposure to advanced HVAC equipment, controls, and building systems.

Company vehicle, tools, and ongoing technical training.

Long-term career growth and advancement opportunities.

Stable organization with a strong safety culture and commitment to employee development.

If you are an experienced commercial HVAC technician who enjoys troubleshooting complex systems, mentoring others, and building strong customer relationships, we'd like to hear from you.