Commercial HVAC Service Technician
Graham, Inc.
Job Title
Responsibilities
Diagnose, service, and repair commercial HVAC systems, including RTUs, VRF/VRV systems, ductless mini-splits, split systems, heat pumps, and gas/electric units
Perform preventative maintenance and detailed system inspections
Troubleshoot electrical, mechanical, refrigeration, and control-related issues
Work on inverter-driven and multi-zone systems, including manufacturer-specific VRF diagnostics
Communicate system conditions, repair recommendations, and solutions clearly to customers and internal teams
Complete service documentation, job notes, and time tracking accurately and timely
Follow all company safety standards and procedures
Participate in on-call rotation as required
Qualifications
Minimum three years of commercial HVAC service experience
EPA Universal Certification required
Strong electrical, mechanical, and refrigeration troubleshooting skills
Proven experience with VRF and ductless mini-split systems preferred
Valid driver's license with a clean driving record
Ability to work independently and manage service calls efficiently
Strong customer service and communication skills
Preferred (Not Required)
Journeyman or Master HVAC license
Manufacturer certifications (Daikin, Mitsubishi, LG, Samsung, etc.)
Sales or lead-generation experience
Graham, Inc.Vacancy posted 15 hours ago
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