HVAC Mechanic I

City of Largo, FL•Largo, FL

58d•$21

About The Position

The HVAC Mechanic I performs skilled installation, maintenance, and repair of heating, ventilation, air conditioning, and refrigeration systems in City facilities. This role follows safety standards while supporting senior technicians through preventive maintenance, troubleshooting, and documentation. Key responsibilities include servicing HVAC systems, such as air handlers, chillers, and ductwork, as well as replacing filters and cleaning coils. The mechanic assists in estimating labor and materials, maintains tools and inventory, and ensures compliance with relevant codes. The position requires a commitment to learning, using building automation systems, and interpreting blueprints for diagnostics and repairs, all crucial for maintaining comfort and efficiency in facilities. This position reports to an assigned supervisor.

Requirements

High school diploma or GED required
Two (2) years of experience as a helper in a skilled trade; or an equivalent combination of training and experience; or completion of a vocational or apprentice program in plumbing maintenance or installation
Valid Driver's License
Ability to commit to and continuously practice and demonstrate the City's values for integrity, collaboration, passion, and creativity
Strong understanding of HVAC systems, including chillers, cooling towers, boilers, and digital/pneumatic control systems
Knowledge of tools, materials, safety procedures, and HVAC codes and standards
Ability to diagnose system malfunctions and perform maintenance and repairs effectively
Competent in reading technical manuals, schematics, and blueprints
Capable of working independently or as part of a team under general supervision
Ability to perform physically demanding tasks and work in confined spaces

Responsibilities

Follows directions and supports team safety and productivity goals
Demonstrates a commitment to learning and improving trade skills
Documents maintenance and repair work, parts used, and system performance
Provides estimates for time and materials for routine work orders and small projects
Assists in inventory and upkeep of assigned tools and materials
Installs, services, and maintains refrigeration and HVAC systems, including air handlers, chillers, rooftop units, ductwork, and ice machines
Troubleshoots and repairs HVAC components such as motors, pumps, compressors, thermostats, coils, and electrical controls
Reads and interprets blueprints, wiring diagrams, and system schematics to perform diagnostics and repairs
Replaces filters, belts, refrigerants, and cleans condenser/evaporator coils in accordance with maintenance schedules
May install refrigerant lines, electrical wiring, and ventilation systems to code
Uses automated building management systems (BAS) and digital controls for system operation and performance checks
Cleans and maintains shop, vehicle, electrical equipment, and personal protective equipment
Performs related work as required.