Commercial HVAC Technician B – Job Description

Position Summary

A Commercial HVAC Technician B is a skilled technician responsible for performing maintenance, basic troubleshooting, and assisting in the installation and repair of commercial HVAC systems. This role works under limited supervision and supports senior technicians on complex jobs.

Key Responsibilities

• Perform routine maintenance on commercial HVAC systems (RTUs, split systems, heat      pumps, etc.) 
• Assist in diagnosing and repairing mechanical and electrical issues 
• Replace components such as motors, belts, filters, and compressors 
• Support installation of new HVAC equipment 
• Inspect systems and identify potential problems 
• Read basic blueprints and service manuals 
• Maintain accurate service records and reports 
• Follow safety procedures and company standards 
• Communicate job status and issues with supervisors and customers 

Required Qualifications

• 2–4 years of commercial HVAC experience 
• EPA Certification (Type II or Universal preferred) 
• Basic understanding of electrical systems and controls 
• Ability to use HVAC tools and diagnostic equipment 
• Valid driver’s license 

Preferred Qualifications

• Trade school or HVAC certification 
• Experience with light commercial systems 
• Basic knowledge of Building Automation Systems (BAS) 
• OSHA certification (a plus) 

Physical Requirements

• Ability to lift 50 lbs 
• Work on rooftops, ladders, and tight spaces 
• Stand, bend, and kneel for extended periods 

Work Environment

• Commercial buildings such as offices, retail spaces, and schools 
• Outdoor and indoor work in various weather conditions 
• Occasional overtime or on-call work 

Pay & Benefits 

• Hourly pay based on experience 
• Overtime opportunities 
• Health, dental, and vision insurance 
• 401(k) options 
• Paid time off 
• Opportunities for advancement to Technician A
• Company vehicle