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HVAC Service Technician

5F Mechanical Group Inc.
Austin, TX Full Time
POSTED ON 4/18/2026
AVAILABLE BEFORE 7/7/2026

Position Summary


5F is seeking a highly motivated, organized HVAC Service Technician for our service department. This Central Texas-based position will be part of an exciting, fast-moving business, where everyone on the team needs to be entrepreneurial, wear many hats and work effectively in a highly collaborative environment. You are the right person for this job if you have a strong end-user focus and a passion for producing high-quality work. You must demonstrate the ability to efficiently plan and prioritize all deliverables and resources across multiple projects. You will work closely with other stakeholders to make decisions and find solutions quickly and with confidence.


Duties and Responsibilities

  • Perform maintenance and repair tasks for all types of chiller systems, air and water cooled, for both commercial and industrial.
  • Positively respond to heavy workload of service calls in a professional manner.
  • Ensures customers’ questions/concerns have been addressed before leaving the work site.
  • Repair, troubleshoot and maintain packaged and split systems.
  • Troubleshoot, diagnose and repairs various makes and models of equipment.
  • Perform preventative maintenance and repair of industrial and commercial HVAC equipment primarily chillers but could include split systems, packaged rooftop units, cooling towers and pumps, as needed.
  • Demonstrate ability to determine priorities based on call schedule, respond to inadvertent interruptions, carry proper tools and materials, and schedule vehicle maintenance.
  • Knowledge of methods, tools, and equipment used in the repair of air and water cooled, heating and air condition equipment in commercial and industrial buildings.
  • Knowledge of electrical and control systems
  • Keep supervisor and manager informed of new developments, changes, or customer complaints.
  • Perform daily work duties associated with the trade with little to no supervision in the field.
  • Participate in on call rotation, volunteer to take on new challenges and work assignments.
  • Be available to work nights or weekends, on a rotating basis, to service emergency needs of our customers.
  • Excellent customer service skills with desire to exceed customer expectations.
  • Maintain accurate and complete invoices, paperwork and other procedures to company standards.
  • Keep technical knowledge current regarding equipment and concepts. Participate in company provided training opportunities.
  • Maintain the highest safety standards and wear all PPE while working on the job.

Required Experience

  • Minium 5years commercial HVAC Service Experience
  • Split System & Package unit understanding and ability to repair up to 25tons (Ability to trouble shoot & repair larger equipment a bonus)
  • Trouble shooting knowledge.
  • Ability to complete Preventive maintenance & equipment inspections.
  • Ability to read and understand wiring schematics.
  • Self-motivated & ability to work alone.
  • Ability to complete field invoices and communicate w/ customers.
  • EPA Universal certified.
  • Good driving record required.
  • On call required.


Desired/Preferred Education & Qualifications

Other Details

Union Benefits including:

  • Pay scale is negotiable for the right candidate.
  • Fully Paid Health insurance for employee and family.
  • Pension plan.
  • 2weeks paid vacation per year.
  • Paid Holidays.


Company Overview

5F Mechanical Group Inc. is a Central Texas based mechanical and process construction firm specializing in the fabrication/installation and maintenance of a variety of process/pressure/high-purity piping systems, sanitary plumbing (domestic water/waste) and HVAC/exhaust ventilation systems. 5F also is a regional leader in the manufacturing of galvanized and stainless steel sheetmetal and ductwork.


While our Commercial/Industrial capabilities are well-diversified, 5F excels greatly in markets such as Healthcare, Laboratory, Pharmaceutical, Government Facilities, Distillery/Brewery Facilities, Primary/Higher Education as well as Data Centers and Semiconductor/Microelectronic applications.


It is our mission to provide top-tier quality and performance along with creative and innovative solutions while creating and cultivating lasting relationships with our clients and customers. Nothing is more important to 5F than making sure the needs of our customers are met or exceeded.



Primary Location: Elgin, Texas

Job: Management

Employee Status: Non-Union / Exempt

Schedule: Full-time

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