HVAC Chiller Technician

ABM is seeking an experienced Centrifugal Chiller Technician to support commercial and industrial customers throughout the Orlando area. This role is responsible for diagnosing, maintaining, repairing, and starting up large centrifugal chillers and related HVAC equipment.

The ideal candidate has hands-on experience with Trane, York, Carrier, and/or Daikin/McQuay centrifugal chillers and is comfortable troubleshooting complex mechanical, electrical, refrigeration, and controls-related issues. This position requires a self-directed technician who can work independently, communicate professionally with customers, and maintain strong safety and service standards.

Why Join ABM

At ABM, you will have the opportunity to work on complex commercial HVAC systems, support high-profile customer facilities, and apply your technical expertise in an environment focused on safety, quality, and professional growth.

Benefit Information: ABM offers a comprehensive benefits package. For information about ABM’s benefits, visit ABM Employee Benefits | Front Line Team Members

ABM is a military and veteran friendly employer, veterans and candidates with military experience encouraged to apply. Military Occupational Specialty Code: 91E, 91C, EM, HT, MK, DC, 1161, 1341, 3E1X1

• Diagnose, troubleshoot, repair, and maintain centrifugal chillers, including:
  • Trane CenTraVac
  • York YK and YT Series
  • Carrier 19XR, 19DV, and 19XRV
  • Daikin/McQuay Magnitude and comparable equipment
• Perform preventive maintenance, annual inspections, equipment startups, and major repairs.
• Troubleshoot chiller controls, variable frequency drives, refrigerant circuits, motors, compressors, condensers, and evaporators.
• Conduct refrigerant leak detection, recovery, evacuation, charging, and related service procedures.
• Analyze equipment performance using operating data, vibration analysis, and oil analysis.
• Perform or coordinate tube cleaning, eddy current testing, and mechanical inspections.
• Read and interpret wiring diagrams, blueprints, P&IDs, ladder logic, and technical manuals.
• Complete accurate service reports, maintenance records, and customer recommendations.
• Respond to emergency service calls and participate in an on-call rotation.
• Build strong customer relationships through clear communication and technical expertise.
• Follow all EPA, OSHA, company, and customer safety requirements.

Minimum Qualifications:

• At least 5 years of commercial HVAC experience .
• At least 3 years of centrifugal chiller experience .
• Demonstrated experience servicing at least one major centrifugal chiller platform.
• Current EPA Universal Certification .
• Strong electrical, refrigeration, and controls troubleshooting skills.
• Ability to read schematics, blueprints, and technical documentation.
• Valid driver’s license and acceptable driving record.
• Ability to work independently with minimal supervision.
• Ability to work overtime, nights, weekends, and emergency call-outs as needed.

Preferred Qualifications:

• Factory training or certification from Trane, Johnson Controls/York, Carrier, or Daikin.
• Experience with BACnet, building automation systems, and chiller plant optimization.
• Experience troubleshooting VFDs, oil management systems, and magnetic-bearing chillers.
• Experience completing major overhauls or compressor tear-downs.
• Journeyman HVAC license, where applicable.
• Experience supporting healthcare facilities, airports, data centers, mission-critical environments, or large commercial campuses.

About Us
ABM (NYSE: ABM) is one of the world’s largest providers of facility services and solutions. A driving force for a cleaner, healthier, and more sustainable world, ABM provides essential services and forward-looking performance solutions that improve the spaces and places that matter most. From curbside to rooftop, ABM’s comprehensive services include janitorial, engineering, parking, electrical and lighting, energy and electric vehicle charging infrastructure, HVAC and mechanical, landscape and turf, and mission critical solutions. ABM serves a wide range of industries – from commercial office buildings to universities, airports, hospitals, data centers, manufacturing plants and distribution centers, entertainment venues and more. Founded in 1909, ABM serves over 20,000 clients, with annualized revenue approaching $8 billion and more than 100,000 team members in 350+ offices throughout the United States, United Kingdom, Republic of Ireland, and other international locations. For more information, visit
ABM is proud to be an Equal Opportunity Employer qualified applicants without regard race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran or any other protected factor under federal, state, or local law. ABM is committed to working with and providing reasonable accommodation to individuals with disabilities. If you have a disability and need assistance in completing the employment application, please call . We will provide you with assistance and make a determination on your request for reasonable accommodation on a case-by-case basis.
ABM participates in the U.S. Department of Homeland Security E-Verify program. E-Verify is an internet-based system used to electronically confirm employment eligibility.
ABM is a military-friendly company proudly employing thousands of men and women who have served in the U.S. military. With ABM, you’ll have access to a world-class training program and ample opportunities to use the skills you developed while serving our country. Whether you’re looking for a frontline or professional position, you can find post-military career opportunities across ABM.
ABM directs all applicants to apply at ABM does not accept unsolicited resumes.