Senior HVAC Service Technician – Commercial / Mechanical Systems
About The Position
Join one of Texas’s leading mechanical contractors , proudly serving commercial and industrial clients for over 40 years. The company specializes in HVAC, plumbing, piping, and sheet metal installations , supporting mission-critical facilities such as hospitals, data centers, and high-rise buildings . With a culture built on safety, integrity, and craftsmanship , the company empowers its people through training, teamwork, and opportunities for advancement. This is a place where skilled tradespeople thrive and where your expertise truly matters. We’re seeking a Senior HVAC Service Technician to join our growing commercial service team. In this field-facing role, you’ll diagnose, repair, and maintain complex HVAC systems across commercial and industrial facilities. The ideal candidate is a hands-on expert with strong technical knowledge, excellent communication skills, and a customer-focused approach. You’ll work independently and collaboratively to ensure every system operates safely, efficiently, and reliably.
Requirements
- 10+ years of commercial HVAC service experience or equivalent senior-level field exposure.
- EPA Certification (Required).
- Texas TDLR Registration (Required) for service work.
- Strong understanding of chillers, air handlers, and mechanical control systems.
- Ability to perform physically demanding work in outdoor environments (heat, cold, rain, etc.).
- Comfortable in moderate to loud noise settings (mechanical and construction environments).
- Willingness to work extended hours or respond to after-hours emergencies as needed.
- Valid driver’s license with a clean driving record.
- Willing to travel between customer job sites within the assigned service area.
Responsibilities
- Diagnose, repair, and maintain commercial HVAC systems including chillers, air handlers, rooftop units (RTUs), pumps, motors, and control systems.
- Conduct preventive maintenance inspections and record findings in the service management system.
- Provide repair vs. replacement recommendations with clear documentation and cost explanations.
- Serve as the primary customer contact during service calls, communicating clearly and professionally about findings, timelines, and next steps.
- Lead by example in safety practices , ensuring compliance with all company and OSHA protocols.
- Collaborate with dispatch, purchasing, and operations teams to maintain efficient service workflows.
- Mentor and train junior HVAC technicians , promoting quality standards and best practices.
- Represent the company brand on-site through professionalism, reliability, and accountability.
- Track parts, labor, and job progress accurately in work orders and reports.
- Identify recurring equipment or process issues and recommend system or procedural improvements .
- Participate in an on-call rotation for emergency and after-hours service needs.
Benefits
- 401(k) plan with company match.
- Full health, dental, vision, and life insurance coverage.
- Paid time off and paid holidays.
- Referral bonuses and long-term career advancement opportunities.
- Ongoing technical training and certification support.
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed
