HVAC Technician (Commercial & Industrial Systems)
About the Role
We are looking for a highly skilled Journeyman or Master HVAC Technician to join our growing service team. This role is ideal for a technician who thrives on solving complex mechanical challenges across a wide range of commercial and industrial HVAC systems-including cooling towers, chillers, boilers, pumps, heat exchangers, pneumatic controls, and BAS-integrated equipment.
This is a field-based position performing service, diagnostics, repairs, and preventative maintenance for mission-critical and comfort-cooling environments across our customer portfolio.
Key Responsibilities
HVAC Service & Repair
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Diagnose, service, and repair cooling towers, air-cooled and water-cooled chillers, boilers, RTUs, AHUs, and large-tonnage commercial systems.
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Perform troubleshooting on mechanical, electrical, and control systems including VFDs, pumps, motors, heat exchangers, and hydronic systems.
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Conduct advanced diagnostics for refrigerant circuits, low-voltage controls, and BAS-related issues.
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Complete repairs such as bearing replacement, tube cleaning, coil repair, leak testing, brazing, and component replacement.
Preventative Maintenance
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Execute scheduled PMs on cooling towers, chillers, boilers, pumps, fans, and filtration systems.
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Inspect, clean, and service heat exchangers, condenser & evaporator tubes, valves, and system piping.
System Expertise
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Read and interpret schematics, wiring diagrams, P&IDs, and mechanical drawings.
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Work with BAS platforms (Johnson Controls, Siemens, Honeywell, Trane, etc.).
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Ensure systems operate at optimal efficiency and meet manufacturer and safety specifications.
Safety & Compliance
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Follow OSHA safety practices, lockout/tagout, confined space procedures, and hot work requirements.
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Maintain EPA compliance for refrigerant handling.
Customer Interaction
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Communicate system conditions, findings, and repair recommendations clearly to customers.
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Provide excellent customer service and represent the company professionally on every service call.
Required Qualifications
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Journeyman or Master HVAC License (or ability to obtain).
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EPA Universal Certification (required).
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5+ years of experience servicing commercial or industrial HVAC systems.
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Hands-on experience with cooling towers, boilers, and chillers (Trane, Carrier, York, Daikin, BAC, Marley, etc.).
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Strong proficiency in mechanical, electrical, and control troubleshooting.
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Ability to work independently in the field with limited supervision.
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Valid driver’s license and clean driving record.
Preferred Qualifications
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Experience with:
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BAS / DDC controls
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Hydronic systems & pump diagnostics
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Water treatment knowledge
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Industrial facilities, healthcare, mission-critical, or manufacturing environments
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Strong communication and customer service skills
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Boiler Operator License (a plus)
What We Offer
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Competitive hourly pay + overtime
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Company vehicle, fuel card, tools allowance
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Full benefits package (medical, dental, vision)
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Paid certifications & professional development
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Stable, year-round work with long-term career growth
#HVACtech
Darwin Recruitment is acting as an Employment Agency in relation to this vacancy.
Harrison Roberts