HVAC Service Tech II: Diagnostics, Repairs & Maintenance

TDIndustries, Inc.; Phoenix (AZ); On-site; USD 55,000 - 75,000; Full time

Job summary

TDIndustries, Inc. is seeking a Service Technician II – HVAC to perform inspections, diagnostics, testing, repairs, and planned maintenance of commercial HVAC systems.

This intermediate-level technician ensures systems operate efficiently by following company standards and safety protocols. The role covers a range of equipment including split systems, mini-splits, rooftops, chillers, and airside components, with on-call rotation and customer-focused service as core duties.

Qualifications

• 2–5 years hands-on HVAC service experience.
• High School Diploma or GED is required.
• Two-year technical degree in related field is preferred.
• Must possess required registrations, professional licenses and/or certifications as required by the position.

Responsibilities

• Diagnose and optimize performance of HVAC systems including split systems, mini split systems, RTUs, WSHPs, CRAC units, chillers, and airside equipment.
• Disassembly and reassembly of HVAC equipment for troubleshooting and planned maintenance.
• Fulfill service contracts, quoted projects, and service calls to ensure profitability.
• Develop long-term relationships with customers and explain work performed to customer satisfaction.
• Participate in technician on-call standby rotation as dictated by business unit policies.

Skills

Split systems

Mini-split systems

Rooftop units

Water source heat pumps

Chillers

Airside: VAV Box

VFD Theory

AHU operation

Exhaust fans

Education

High School Diploma or GED

Two-year technical degree

Tools

Leibert/Data-aire/Stultz

Job description

TDIndustries, Inc. is seeking a Service Technician II – HVAC to perform inspections, diagnostics, testing, repairs, and planned maintenance of commercial HVAC systems.

This intermediate-level technician ensures systems operate efficiently by following company standards and safety protocols. The role covers a range of equipment including split systems, mini-splits, rooftops, chillers, and airside components, with on-call rotation and customer-focused service as core duties.