Senior Service Technician in Columbus

Job Title: Commercial HVAC Service Technician

Department: Service

Reports To: Service Manager

FLSA Status: Non-Exempt

Compensation: $48.00 – $56.00/hour, commensurate with experience

Employment Type: Full-Time | Date: 2026

Mid-Ohio Air Conditioning (MOAC) has been a market leader in the commercial and industrial HVAC industry in Ohio for over 55 years. Serving Central, Northeast, and Southeast Ohio, we are committed to technical excellence, customer satisfaction, and the continuous development of our workforce. Our team-based approach to problem solving is the foundation of our continued success.

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.

• 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 Net Suite 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 Net Suite; 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

• $48.00 – $56.00/hour · $4,000.00 signing bonus
  · 401(k) with 100% employer match up to 6%
• Health, dental, and vision insurance
  · HSA or FSA
  · first-cost medical benefit card
  · PTO
• Take-home company vehicle
  · fuel card
  · uniforms
  · specialty tools
  · personal tool replacement
• Cell phone stipend
  · company tablet with data plan
  · variable pay for sales and hire referrals

• High school diploma or equivalent required; technical/vocational degree or apprenticeship completion
• 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; OSHA 30
• NATE certification ;
  Ohio HVAC or refrigeration journeyman license
• Boiler operator or gas installer certification a plus

• Pr…