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HVAC Mechanical Service Technician Serviceman (union)

Lake Charles-Louisiana-United States of America💼 Full-time💰 $20–$20🗓 2026-07-22 → 2026-09-27

Core

Commission, service, and maintain advanced commercial heating and cooling systems, including chillers, while consulting customers on efficiency and reliability.

Role type

HVAC Mechanical Service Technician (union)

Builds

Commercial HVAC systems for healthcare, manufacturing, education, and commercial real estate

Domain

Building Technology / HVAC / Thermal Management

Deliverable

physical/clinical work

Required skills

HVAC equipment maintenance, chiller repair assistance, labor and material quoting, safety compliance, customer consultation

Preferred skills

Commercial/industrial HVAC experience, pump/VFD/AHU/Rooftop unit knowledge, EPA Refrigerant Certification

Technologies

Centrifugal chillers, absorption chillers, screw chillers, scroll chillers, VFDs, Air Handling Units, Rooftop units

Responsibilities

Perform maintenance, repair, and replacement on commercial heating and cooling systems; assist Journeymen in chiller repair; identify system enhancements for reliability and sustainability; provide labor and material quotes; participate in weekend, night, and holiday call-out service

Seniority

Entry-level to Mid-level, hands-on IC

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