Air Systems Maintenance, Inc. (ASM) is a leading commercial HVAC maintenance, service, and contracting company based in Kenilworth, NJ. Founded in 1964, we have decades of experience servicing commercial and industrial facilities throughout New Jersey, New York, and Pennsylvania. Our experienced technicians work on everything from rooftop units to large-scale chillers, with a strong focus on quality, reliability, and customer service.
ASM is looking for an experienced Journeyman HVAC Technician to join our union service team. This is a mobile position servicing commercial accounts throughout Central New Jersey.
The ideal candidate will have 10+ years of commercial HVAC experience, strong troubleshooting skills, and the ability to work independently in the field.
Union Benefits
This position is covered by the applicable Collective Bargaining Agreement (CBA). Wages, health and welfare benefits, pension/retirement, vacation, holidays, overtime, and other terms of employment are provided in accordance with the applicable union agreement.
Employment Type: Full-Time
Position Type: Union
Location: Central New Jersey – Mobile Role
Why Join ASM?
Air Systems Maintenance, Inc. is an Equal Opportunity Employer.

AB Facility Service (ABFS) delivers integrated facility solutions with a boutique, client-first approach. We specialize in janitorial services, mechanical maintenance, engineering support, handyman services, and mobile on-demand repairs.
What sets us apart is our attention to detail, responsiveness, and commitment to doing the job right the first time. We tailor every service to meet the unique needs of our clients, ensuring properties remain clean, safe, and operational.
Serving commercial properties across the Northeast, Mid-Atlantic, and Southern Florida, we work with property managers, owners, and organizations looking for dependable, long-term partners—not just vendors.
Our services include:
• Janitorial & deep cleaning
• Mechanical & HVAC maintenance
• Engineering & handyman support
• Mobile repair services
• Work order & procurement management
Caring for the places that people count on.