Experienced HVAC Service Technician

Mid-Ohio Air Conditioning•Columbus, OH

11d•$48 - $56•Onsite

About The Position

The Commercial HVAC Service Technician performs preventive maintenance, diagnostics, troubleshooting, repair, equipment start-up, commissioning, and periodic installation on commercial and industrial HVAC and mechanical systems throughout Ohio. This role demands strong technical competence, professionalism, and the ability to communicate effectively with service coordinators, customers, and management. Standard schedule: Monday–Friday, 8:00 AM–4:30 PM, with consistent overtime opportunities. Technicians receive a company vehicle, uniforms, specialty tools, tablet, and ongoing training.

Requirements

High school diploma or equivalent required
5 to 12 years of experience as a commercial HVAC service technician, or equivalent combination of apprenticeship and technician experience
Demonstrated experience servicing rooftop units, air handling units, chillers, boilers, fan coils, and/or hydronic systems in commercial or industrial environments
EPA Section 608 Universal Certification required
Valid Ohio driver’s license with clean driving record required
OSHA 10 required
Proficient in electrical and mechanical troubleshooting; ability to read wiring diagrams, P&IDs, and engineering specifications
Working knowledge of refrigerant recovery, charging, and leak detection
Proficient with digital work order systems, tablets, and field service mobile applications; working knowledge of Microsoft Office
Ability to work in diverse field conditions (rooftops, equipment rooms, confined spaces, all weather); climb, crawl, stoop, kneel; lift up to 75 lbs
Strong communication and customer service skills; ability to work independently; flexibility for overtime and/or weekends
Must pass pre-employment background check and drug screening

Nice To Haves

technical/vocational degree or apprenticeship completion preferred
OSHA 30 preferred
NATE certification preferred
Ohio HVAC or refrigeration journeyman license preferred
Boiler operator or gas installer certification a plus
Familiarity with commercial building automation and controls (DDC/BAS) preferred
Experience with major commercial HVAC manufacturers’ equipment; chilled/hot water hydronic systems; VRF/VRV multi-zone systems
Active NATE certification: Commercial A/C, Commercial Refrigeration, or HVAC Efficiency Analyst
Experience with service dispatch and field service management software
Bilingual a plus

Responsibilities

Perform scheduled PM on commercial and industrial HVAC equipment — RTUs, AHUs, chillers, boilers, heat pumps, VAV systems, and hydronic systems — per manufacturer specs and industry standards
Conduct belt adjustments, lubrication, filter replacement, coil cleaning, and equipment servicing; utilize Discovery Sound Technologies (DST) for predictive maintenance
Document equipment condition, deficiencies, and recommendations via MOAC’s Xoi and NetSuite ERP platforms using voice, photo, and video capture w/ OCR data-plate capture
Diagnose mechanical, electrical, and controls failures using systematic troubleshooting; perform repairs including compressor, motor, controls, refrigeration component, and heat exchanger replacement
Interpret engineering drawings, wiring diagrams, and equipment submittals; verify system performance within design parameters after all repairs
Identify and recommend additional services and equipment upgrades to benefit the customer
Perform factory start-up and commissioning per manufacturer requirements; verify refrigerant charge, airflow, water flow, electrical connections, and controls operation
Complete start-up documentation and submit required reports to the Service Coordinator in a timely manner
Submit accurate work order documentation via Xoi and NetSuite; maintain EPA Section 608 refrigerant compliance using ReFit tracking system
Adhere to all OSHA, MOAC driving, and site safety policies; apply PPE, LOTO procedures, and electrical safety protocols at all times
Report safety incidents, near-misses, or hazards immediately to the Service Manager; maintain a clean, organized truck and job site