HVAC Start-Up Technician: Field Diagnostics & Service

Airtron; Gilbert (AZ); On-site; USD 55,000 - 75,000; Full time

Job summary

Airtron is seeking an HVAC Start-Up Technician to assist with installation, start-up, diagnostics, maintenance, and repair of commercial HVAC systems in a field-based environment. You will work independently or with a team across project sites, applying strong troubleshooting and operating knowledge.

Responsibilities include system start-ups, regulating fluid levels, diagnosing equipment (DX, water-source heat pumps, boilers), preventive maintenance, and air balancing.

Qualifications

• HVAC experience preferred.
• Strong understanding of refrigeration principles, system operations, and troubleshooting techniques.
• Experience with air balancing and static pressure diagnostics is a plus.
• Familiarity with chilled water, hot water systems, and boiler operations.
• Ability to work independently in a fast-paced environment.

Responsibilities

• Perform system start-ups, observe operation, and interpret gauges and instruments to ensure proper functionality.
• Adjust valves, controls, and pumps to regulate fluid levels, pressure, and temperatures.
• Diagnose, service, and repair various commercial HVAC equipment: DX equipment, water source heat pumps, gas-fired and electric heating systems, direct expansion (DX) air conditioning, low-voltage temperature control systems, air handling equipment and duct systems, hydronic cooling/heating systems, boilers and related components.
• Conduct preventive maintenance, including cleaning condenser and evaporator coils, fans, and ductwork, and replacing air filters.
• Identify and replace defective or worn parts to maintain proper system operation.
• Assist with air balancing and assess static pressure in HVAC systems.

Skills

HVAC troubleshooting

Refrigeration principles

Independent work

Job description

Airtron is seeking an HVAC Start-Up Technician to assist with installation, start-up, diagnostics, maintenance, and repair of commercial HVAC systems in a field-based environment. You will work independently or with a team across project sites, applying strong troubleshooting and operating knowledge.

Responsibilities include system start-ups, regulating fluid levels, diagnosing equipment (DX, water-source heat pumps, boilers), preventive maintenance, and air balancing.