Lead Commercial HVAC Technician

Crete United • Corpus Christi, TX

9d

About The Position

Protech Mechanical is seeking a highly experienced HVAC Service Technician to inspect, diagnose, repair, and maintain advanced commercial HVAC systems. This role serves as a lead technical resource in the field, supporting complex service work, large projects, and mentoring other technicians while delivering excellent customer service.

Requirements

• 7+ years of commercial HVAC service experience
• High school diploma or GED required (technical degree preferred)
• Required licenses, registrations, and certifications applicable to the role
• Strong ability to work independently while leading others in the field
• Split systems (up to 120 tons)
• Mini-split and multi-zone systems (including VRV/VRF heat pump & heat recovery)
• Rooftop units (all brands, 150+ tons)
• Water-source heat pumps (up to 120 tons)
• Self-contained and CRAC systems (Liebert, Data-Aire, Stulz)
• Advanced chilled water systems (air-cooled and water-cooled chillers)
• Strong working knowledge of building automation systems and OEM software tools
• Ability to read and interpret complex schematics and blueprints
• Advanced troubleshooting and problem-solving ability
• Professional demeanor with strong communication skills
• High ethical standards and customer-focused mindset
• Comfortable working autonomously and making sound technical judgments
• Proven ability to mentor and guide junior technicians
• Work performed indoors, outdoors, and on construction sites
• Exposure to heat, cold, noise, dust, fumes, and oils
• Ability to lift up to 50 lbs frequently and 80 lbs occasionally
• Ability to climb ladders, work at heights, kneel, crawl, and perform repetitive physical tasks
• Must meet respiratory protection and safety requirements

Responsibilities

• Diagnose, service, repair, and maintain advanced and complex commercial HVAC systems
• Perform troubleshooting, disassembly, reassembly, and planned maintenance on large-scale equipment
• Coordinate and execute work on service contracts, quoted projects, and demand service calls
• Act as a front-line technical leader, providing guidance, training, and support to other technicians
• Coordinate subcontractors and assist with workflow planning on larger projects
• Communicate clearly with customers, explain work performed, and build long-term client relationships
• Purchase materials and manage parts and inventory on service vehicles
• Document job progress and communicate status to internal stakeholders
• Use mobile/app-based service and reporting software
• Follow all safety policies and operate company vehicles in compliance with fleet requirements

Benefits

• Steady, year-round work
• Company vehicle , tools, and tablet (based on experience)
• Company-paid uniforms
• Paid time off + holidays
• Health, dental, and vision insurance
• 401(k) with company match
• On-the-job training and opportunities for advancement

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED