HVAC Service Technician

Company: DMG Mechanical Contracting LLC
Location: Perth Amboy
Posted on: February 21, 2026

Job Description:

Job Description Job Description Job Summary: We are seeking a skilled and dependable HVAC Service Technician to maintain, diagnose and repair residential and/or commercial heating, ventilation, and air conditioning systems. The ideal candidate has strong troubleshooting skills, customer service experience, and a commitment to quality workmanship. Key Responsibilities: Diagnose and repair HVAC systems, including air conditioners, furnaces, heat pumps, and ventilation systems Perform routine maintenance on residential and commercial HVAC equipment Install new HVAC systems and retrofit existing systems when needed Test and calibrate HVAC systems for proper functionality Interpret wiring diagrams and technical manuals Communicate effectively with customers to explain repairs, options, and system care Complete work orders, service reports, and maintain accurate records Comply with all local HVAC codes, safety regulations, and company policies Maintain tools and inventory in service vehicle Participate in on-call rotation and respond to after-hours service requests Qualifications: High school diploma or GED required HVAC certification or diploma from technical school (EPA 608 certification required) 2 years of field experience preferred Valid driver’s license with clean driving record Strong diagnostic and mechanical skills Familiarity with HVAC tools, gauges, and diagnostic equipment Good communication and customer service skills Ability to work independently and as part of a team Physical Requirements: Ability to lift up to 50 lbs and work in confined spaces, attics, crawlspaces, or rooftops Comfortable working in varying weather conditions Standing, bending, kneeling, and climbing ladders for extended periods Benefits: (if applicable) Competitive pay overtime Paid time off and holidays Commission 401(k) plan Ongoing training and certification support Company vehicle and uniform provided

Keywords: DMG Mechanical Contracting LLC, Freeport , HVAC Service Technician, Engineering , Perth Amboy, New York