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Commercial HVAC RTU, Chiller Service Technician at Columbia Home Services LLC

Position Commercial HVAC RTU, Chiller Service Technician
Posted 16 Aug 2026
Expired 15 Sep 2026
Company Columbia Home Services LLC
Location North Richland Hills | US
Job Type Full Time

Job Description:

Latest job information from Columbia Home Services LLC for the position of Commercial HVAC RTU, Chiller Service Technician. If the Commercial HVAC RTU, Chiller Service Technician vacancy in North Richland Hills matches your qualifications, please submit your latest application or CV directly through the updated Jobkos job portal.

Please note that applying for a job may not always be easy, as new candidates must meet certain qualifications and requirements set by the company. We hope the career opportunity at Columbia Home Services LLC for the position of Commercial HVAC RTU, Chiller Service Technician below matches your qualifications.

Job Description

Job Description

Commercial HVAC RTU, Chiller Service Technician

Job description:

We are seeking an experienced HVAC Service Technician with strong diagnostic and repair skills for commercial HVAC equipment, including rooftop units (RTUs), chillers, and boilers. This position involves diagnosing, quoting repairs, repairing, and maintaining commercial HVAC equipment for a variety of facilities. The ideal candidate is dependable, detail-oriented, and capable of troubleshooting complex mechanical and control systems in the field.

Responsibilities

  • Diagnose problems and prepare estimates in ServiceTitan to present to customer
  • Repair and maintain commercial HVAC systems including RTUs, chillers, boilers, and associated controls
  • Perform preventative maintenance and system inspections
  • Troubleshoot electrical, refrigeration, and mechanical components
  • Read and interpret wiring diagrams, schematics, and technical manuals
  • Communicate findings and repair recommendations to customers and management
  • Ensure all work is performed safely and in compliance with applicable codes
  • Maintain accurate service records and documentation in ServiceTitan

Qualifications

  • 3+ years of commercial HVAC service experience
  • Must own basic hand tools
  • Strong knowledge of RTUs, chillers, boilers, pumps, and hydronic systems
  • Ability to diagnose electrical and control issues
  • HVAC Technician Registration or Certification from TDLR
  • EPA Universal Certification (required)
  • Valid driver’s license with clean driving record
  • Ability to lift 50 pounds and work on rooftops or mechanical rooms
  • Strong troubleshooting and problem-solving skills
  • Professional attitude and good customer communication

Preferred Qualifications

  • Experience with building automation systems (BAS/BMS)
  • Experience with ServiceTitan field management software
  • Experience with VFD, cooling towers, and hydronic systems

What We Offer

  • Competitive pay based on experience
  • Company vehicle
  • 401K with 3% match
  • Medical, Dental & Vision Insurance
  • Paid time off
  • Ongoing training

If you are a skilled HVAC technician looking to join a growing team with steady commercial work, we want to hear from you!

Job Info:

  • Company: Columbia Home Services LLC
  • Position: Commercial HVAC RTU, Chiller Service Technician
  • Work Location: North Richland Hills
  • Country: US

How to Submit an Application:

After reading and understanding the criteria and minimum qualification requirements explained in the job information Commercial HVAC RTU, Chiller Service Technician at the office North Richland Hills above, immediately complete the job application files such as a job application letter, CV, photocopy of diploma, transcript, and other supplements as explained above. Submit via the Next Page link below.

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