HVAC Technician

Ladgov Corporation•Homestead, FL

30d

About The Position

Viakorp Corporation is seeking a skilled and detail-oriented HVAC Maintenance Technician to perform routine, scheduled, and preventive maintenance services on HVAC systems across client facilities. The technician will be responsible for daily operational checks, monthly system performance evaluations, and biannual deep inspections to ensure reliable, safe, and energy-efficient performance of heating, ventilation, and air conditioning systems.

Requirements

High school diploma or GED required
Technical certification in HVAC
3+ years of experience in HVAC maintenance or facility operations
EPA Section 608 Certification (Universal preferred)
Familiarity with RTUs, AHUs, mini-splits, and VAV systems
Ability to use diagnostic tools and interpret electrical, temperature, and pressure readings
Strong documentation and communication skills

Responsibilities

Daily Checks Ensure all thermostats are properly set and functioning correctly
Verify airflow and operation of air handler units (AHUs)
Inspect for signs of water accumulation, drip pan overflow, and condensation issues
Evaluate overall HVAC system performance, including exposed ductwork inspections
Test and calibrate thermostats; confirm setpoint accuracy
Replace air filters in AHUs and clean mini-split system filters
Inspect evaporator and condenser coils for dirt, corrosion, or debris
Check refrigerant sight glasses and condenser fan performance
Inspect electrical panels for loose wiring and test all safety switches
Record and log system performance metrics: voltage, amperage, and temperature differentials
Test zone control systems and verify damper functionality
Calibrate thermostats and confirm actuator operation for all zones
Replace rooftop unit (RTU) and inline filters
Clean and flush all condensate pans and drain lines
Inspect blower fan assemblies for balance and wear; check motor voltage
Document all maintenance activities and flag issues requiring follow-up or corrective action