Commercial HVAC Service Technician

Bud Griffin Customer Support is the South Texas representative of Vertiv / Liebert Corporation. Bud Griffin Customer Support (BG/CS) has been providing quality Data Center Infrastructure Management and Support for over 50 years in the Greater Houston area. Our service company is expanding, and we are looking to hire qualified service technicians who have a sense of ownership and take pride in their work. Job Description Bud Griffin Customer Support is seeking a Data-center AC service technician to service Critical Cooling Data-center AC equipment in Houston, Texas. This role requires expertise in precision cooling, humidity control, and energy-efficient climate systems to ensure continuous, reliable operation of critical infrastructure.

Qualifications & Skills:

Experience in HVAC maintenance. EPA 608 Certification (Universal preferred). Experience with CRAC units, precision cooling, chilled water systems, VRF, DX systems, and economizers. Ability to read and interpret blueprints, schematics, and HVAC control diagrams. Proficiency in using multimeters, airflow meters, and refrigerant recovery machines. Strong problem-solving skills and ability to work under pressure in high-stakes environments.

Work Conditions:

Rotational on-call schedule Work in high-stakes environments with temperature-sensitive equipment. Ability to lift 50+ lbs, work in confined spaces, and perform tasks at heights. AC technician requirements 5+ years of experience in commercial or critical environment AC Service & Maintenance Must have a clean background check & pass a Drug/Alcohol screening Must be able to pass a driving record check Professional Attitude and Punctual Must be able to legally work in the

United States Job Benefits:

Guaranteed 40 Hours Per Week Pay - Stability with a full-time schedule, regardless of workload fluctuations. 401(k) with Company Match Comprehensive Health Insurance Paid Time Off (PTO) & Paid Holidays. Overtime & On-Call Pay Factory level training Van, Tools, and uniforms are provided Work in High-Tech, Critical Environments If you are a motivated professional, who is looking to join a fast-paced fun-loving service team, please send your resume BG/CS is an Equal Opportunity Employer and a Drug-free workplace. Principals only. Recruiters, please don't contact this job poster.

Job Type:

Full-time Pay:

$35.00 - $50.00 per hour

Benefits:

401(k) 401(k) matching Company truck Dental insurance Fuel card Health insurance Life insurance Paid time off Tools provided Vision insurance Application Question(s): You need to replace a TXV on a CRAC unit. Describe how you would do it, including how you'd recover refrigerant, prep the system, and restart it after replacement A condensing unit blows the fuse as soon as it tries to start. Tell me how you would safely diagnose the cause A split system cools fine in the morning but trips the high-pressure switch every afternoon around 3PM. What steps would you take to pinpoint the cause? The thermostat is calling for cooling, but the contactor never pulls in. How do you track down the exact failure point? You have a TXV system that calls for 10°F subcooling. Outdoor ambient is 85°F, suction pressure is 118 PSI (40°F sat temp), liquid line pressure is 278 PSI (95°F sat temp), and your measured liquid line temp is 88°F. What does this mean and how would you adjust the charge? Ability to

Commute:

Bellaire, TX 77401 (Required) Ability to

Relocate:

Bellaire, TX 77401: Relocate before starting work (Required)

Work Location:

In person