HVAC Technician III
Company: Galena Park ISD
Location: Houston , TX
Category: General, Skilled & Trades
Job Type: Full Time
Posted: 11/8/2018


  • Maintain, repair, or replace air conditioning systems.
  • Maintain, repair, or replace heating systems.
  • Maintain, repair, or replace environmental control systems.
  • Maintain, repair, or replace DDC control systems. (York, Train)
  • Maintain, repair, or replace ventilation systems.
  • Maintain, repair, or replace chemical treat cooling towers
  • Maintain a clean, safe, and well-organized environment.
  • Ability to trouble shoot Electronic/Electrical components 9v to 460 volts.
  • Ability to maintain, repair, up to 350 ton chiller units.
  • Maintain Thermal storage (ice or water) HVAC system.
  • Perform all other duties as assigned.



  • Operates and utilizes all types of HVAC repair and diagnostic equipment and a variety of hand and power tools.





Minimum Education/Certification:

  • GED/High School Diploma preferred
  • Valid Texas Driver’s License Class C; insurable by district’s insurance carrier
  • Completion of at least a four year apprenticeship or completion of a two year technical school with emphasis on air conditioning/refrigeration or State of Texas Air-Conditioning and Refrigeration Contractor’s License.
  • Journeyman’s license (steamfitter, HVAC, pipefitter) required
  • Computer literate
  • EPA certified 


Special Knowledge/Skills:

  • Knowledge of the theory and operation of major heavy commercial air conditioning and heating systems
  • Knowledge of the theory and operation of major air distribution systems
  • Knowledge of air balancing procedures
  • Knowledge of water balancing procedures
  • Ability to read and interpret electrical schematics and construction plans
  • Ability to operate various types of HVAC DDC control systems
  • Knowledge of the occupational hazards of the HVAC trade and the necessary safety precautions
  • Ability to transform plans into a completed product
  • Ability to diagnose and repair various HVAC systems malfunctions to include thermal storage systems
  • Ability to lift and carry 50 lbs. without assistance


Minimum Experience:

  • Five years experience preferred


Physical Demands:

Constant walking, standing, climbing; heavy lifting and carrying, constant stooping and bending. Work outside and inside; work around machines with moving parts; work around moving objects or vehicles; work on ladders and/or scaffolding; exposure to electrical shock, gas, refrigerants, sewage, dampness, humidity, toxic chemicals, explosive environments, and airborne dust; slippery or uneven walking surfaces; exposure to extreme temperatures and other irritants; exposure to chemical and conductive burns. Regular attendance.


Mental Demands:

  • Ability to communicate effectively
  • Maintain emotional control under stress


The foregoing statements are intended to describe the general purpose and responsibilities assigned to this job and are not an exhaustive list of all responsibilities, duties, and skills that may be required.

Houston , TX 77015
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