HVAC Service and Start up Specialist

Perform system startups, commissioning, troubleshooting service, and client training. Work onsite at new installations and perform field service calls to ensure HVAC systems operate safely and efficiently.

Key Responsibilities Perform equipment startups and commissioning for rooftop units, split systems, chillers, and controls

Troubleshoot and repair HVAC systems in the field; diagnose electrical, mechanical, and controls issues

Calibrate and verify control sequences, sensors, and setpoints

Conduct functional performance testing and document results

Provide customer training and handoff documentation

Coordinate with project managers, installers, and subcontractors to close punch list items

Maintain accurate service reports, parts tracking, and warranty paperwork

Follow safety procedures and represent the company professionally onsite

Preferred Experience & Qualifications3+ years field service, startup, commissioning, or controls experience (commercial HVAC preferred)

Experience with VRF (variable refrigerant flow) systems strongly preferred

Familiarity with HVAC controls, refrigerant charging, and electrical systems

Comfortable using diagnostic tools (multimeter, manifold gauges, tablet/computer)
Strong troubleshooting skills, attention to detail, and customer communication

Valid driver’s license; ability to travel to customer sites

CT S, or D license is required

What We Offer Excellent pay (based on experience) + overtime

Health, dental, and vision options

Paid time off and holidays
401K and profit sharing

Company vehicle

Training and certification support, career advancement opportunities
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