Commercial HVAC Start-Up & Service Tech

AIR Control Concepts; San Antonio (TX); On-site; USD 52,000 - 62,000; Full time

Benefits offered by this job

Health & Wellness

401(k) with company match

Paid time off

Holidays

Employee assistance program

Training & development

Company vehicle & fuel card

Job summary

Mechanical Reps Inc., a member of the AIR Control Concepts family, seeks a highly skilled Commercial HVAC Start-Up & Service Technician to join our field service team. This dual-role covers service, maintenance, start-ups, and warranty work for MRi equipment across commercial facilities.

You will install, troubleshoot, and repair large HVAC systems; perform factory start-ups, owner training, and coordinate with the MRi startup team on new equipment commissioning.

Qualifications

• 5–7+ years of commercial/industrial HVAC experience.
• EPA Universal Certification (608) required.
• High school diploma or GED required.
• Strong mechanical, electrical, and controls knowledge.
• Valid driver’s license and insurability for company vehicle.

Responsibilities

• Service, maintenance, inspections, and overhauls on RTUs, boilers, pumps, motors, VFDs, AHUs, FCUs, cooling towers, and HVAC systems.
• Diagnose electrical, mechanical, and control issues.
• Lead warranty work and start-up support for MRi equipment.
• Coordinate with MRi startup team for new equipment commissioning.
• Educate customers on system operation and maintenance best practices.
• Maintain service documentation and safety compliance.

Skills

HVAC troubleshooting

Electrical & controls

Field service

Blueprint reading

Customer communication

Education

High School Diploma or GED

EPA Universal Certification (608)

OEM certifications preferred

Tools

Diagnostic tools

Service software

BAS/BACnet knowledge

Job description

Mechanical Reps Inc., a member of the AIR Control Concepts family, seeks a highly skilled Commercial HVAC Start-Up & Service Technician to join our field service team. This dual-role covers service, maintenance, start-ups, and warranty work for MRi equipment across commercial facilities.

You will install, troubleshoot, and repair large HVAC systems; perform factory start-ups, owner training, and coordinate with the MRi startup team on new equipment commissioning.