Commercial HVAC Service Technician
Commercial HVAC Service Technician
Posted today
SENIORITY
Senior
About the role
- Job Description
- Commercial HVAC Service Technician - Own Your Calls. Fix It Right.
- Queens, NYBe the tech they call when no one else can figure it out
- You're the commercial HVAC pro who doesn't just swap parts – you diagnose, decide, and deliver. Our client is growing their NYC service team and needs a true troubleshooter who can take full ownership of their calls.
- You'll be the face of the company at Class A buildings, facilities, and commercial sites across the city – working directly with owners, property managers, and building engineers.
- When a rooftop is down or a heat pump is acting up, you're the one who finds the real problem, fixes it correctly, and documents it clean.
- If you've spent years in the field on commercial systems and love solving the tough ones solo, we want to talk to you.
- What You'll Work OnYou'll handle a wide range of commercial HVAC and mechanical systems, from everyday service to complex diagnostic calls:
- Commercial rooftop units (RTUs)
- Split systems and package unitsAir handlers and fan coil unitsHeat pumps and commercial heating equipment
- Electrical components: compressors, motors, contactors, relays, sensors, thermostats, VFDsRefrigeration circuits: pressures, temps, airflow, refrigerant charge
- Commercial HVAC controls and building automation interfaces
- Mechanical and electrical systems tied to HVAC performance
- You'll be relying on meters, gauges and diagnostic tools, plus wiring diagrams, schematics, and manufacturer data to get to the root cause.
- This is not a "parts changer" role – this is a true diagnostic technician position.
- Diagnosing, troubleshooting, servicing and repairing commercial HVAC and mechanical equipment
- Performing service on rooftop units, split systems, package units, air handlers, fan coils and heat pumps
- Troubleshooting compressors, motors, contactors, relays, sensors, thermostats, VFDs and related electrical components
- Diagnosing refrigeration circuit issues including pressures, temperatures, airflow, refrigerant charge and component failures
- Working on commercial heating equipment and associated controls
- Performing preventive maintenance, inspections and system start-ups
- Reading and interpreting wiring diagrams, schematics, mechanical drawings, specs and technical data
- Using meters, gauges and diagnostic equipment to accurately identify system problems
- Replacing defective components and making needed electrical, mechanical and refrigeration repairs
- Identifying additional repair needs and clearly communicating recommendations to customers and management
- Completing service tickets and documenting work performed, materials used and equipment conditions
- Working independently in the field while coordinating with dispatch, project managers and fellow technicians
- Maintaining professional relationships with building owners, property managers, facility staff and general contractors
- Following OSHA, company and jobsite safety procedures on every call
- Minimum 5 years of commercial HVAC service experience
- Strong troubleshooting and diagnostic background in electrical and refrigeration systems
- Ability to read and interpret wiring diagrams, schematics, drawings, specifications and product data
- Clean and valid New York driver's license
- Ability to work independently and make sound field decisions
- Good verbal and written communication skills for customer and ticket documentation
- Must have personal hand tools appropriate for commercial HVAC service
- Comfortable working throughout the NYC marketEPA Universal Certification preferredOSHA 30 strongly preferred; NYC Fire Department Certificates of Fitness are a plus
- Experience with building automation systems and commercial HVAC controls is a plus
- The Experience That Will Really Get Our Attention
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.
