HVAC Mechanic

JLL•Jacksonville, FL

6d•Onsite

About The Position

The HVAC Mechanic installs, maintains, troubleshoots, and repairs heating, ventilation, air conditioning, and refrigeration systems in commercial facilities. The role supports safe, efficient, and reliable building operations by ensuring environmental-control systems perform effectively. It requires technical knowledge of HVAC systems, refrigeration principles, electrical components, and mechanical equipment, while maintaining compliance with safety standards and operational requirements. The position is on-site in Jacksonville, Florida. Visa sponsorship is not provided; candidates must be authorized to work in the United States without sponsorship.

Requirements

High school diploma or equivalent.
At least two years of HVAC repair and maintenance experience in commercial or industrial environments.
Valid driver's license.
Journeyman HVAC Mechanic License for Duval County.
Universal EPA Certification (40 CFR Part 82, Subpart F).
Ability to operate hand tools, power tools, testing devices, and HVAC diagnostic equipment.
Working knowledge of refrigeration systems, electrical controls, piping, and ventilation systems.
Must be authorized to work in the United States without sponsorship; visa sponsorship is not provided.

Nice To Haves

Experience servicing large commercial HVAC units and environmental-control systems.
Familiarity with blueprint reading, equipment schematics, and engineering specifications.
Basic welding, soldering, pipefitting, and sheet metal fabrication skills.
Experience performing preventive maintenance programs in commercial facilities.
Knowledge of safety standards and procedures related to HVAC operations and refrigerant handling.
Strong troubleshooting and problem-solving abilities.
Ability to work independently and manage multiple maintenance priorities effectively.

Responsibilities

Install, maintain, troubleshoot, and repair HVAC and refrigeration systems in commercial buildings and facilities.
Mount and connect compressors, condensers, evaporators, motors, control panels, and ventilation equipment according to engineering specifications and blueprints.
Fabricate, assemble, and install ductwork, piping, tubing, and related HVAC components using hand and power tools.
Diagnose system malfunctions and replace defective components, including thermostats, switches, breakers, fuses, wiring, and controls.
Test HVAC systems for proper operation, refrigerant pressure, airflow, leaks, and temperature performance using gauges and testing equipment.
Perform preventive maintenance to support equipment reliability and operational efficiency.
Maintain a safe work environment and comply with company, environmental, and regulatory safety standards.
Complete work orders, maintenance documentation, and other assigned duties.