Experienced Commercial HVAC Service Tech

Commercial Hvac Technician

HTS Engineering Ltd. is the largest independent commercial HVAC manufacturers' rep in North America, with 20 locations in the US and Canada. HTS has a vibrant look and brand promise -- one that reflects our company-wide commitment to ensure the individual success of all those involved in a project's HVAC system selection, design, purchase, installation and maintenance including our employees, suppliers, customers and end users.

Qualifications

• The right candidate brings strong technical instincts, a safety-first mindset, and a track record of delivering quality service
• Active TDLR HVAC Journeyman License (Texas)
• EPA 608 Universal Certification
• 5 or more years of commercial HVAC experience with significant exposure to heavy chiller systems
• Demonstrated experience with BAS/DDC controls platforms
• Strong electrical troubleshooting capability across both low and high voltage systems
• Comfortable working independently with limited oversight
• Valid Texas driver's license in good standing
• Ability to lift 50 lbs and operate in mechanical rooms, rooftops, and confined spaces

Responsibilities

• In this role, you'll handle complex diagnostics, repairs, preventative maintenance, and system optimization across large commercial and industrial facilities
• Diagnose and repair large tonnage chillers — air-cooled and water-cooled — including centrifugal, screw, and scroll configurations
• Troubleshoot and program DDC/BAS building controls systems at an advanced level
• Commission and start up chiller and controls systems, optimizing for peak efficiency
• Identify and resolve electrical, mechanical, and controls-related issues
• Conduct scheduled preventative maintenance on chillers, cooling towers, pumps, boilers, and supporting equipment
• Interpret blueprints, wiring diagrams, and control schematics
• Keep accurate, timely documentation of all service work, repairs, and recommendations
• Communicate clearly with customers about system conditions, findings, and next steps
• Adhere to all safety requirements, EPA standards, and internal company policies
• Provide guidance and mentorship to apprentices and junior technicians when applicable

HTS provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by laws.