HVAC Service Technician-- IMMEDIATE OPENINGS. A-US Air Conditioning of Texas. Established HVAC company in Texas has immediate openings for EXPERIENCED service technician in the. BEAUMONT, TX. area. Qualified applicants should possess the following. Minimum 2 years experience as a Service Tech. EPA Certified. Clean driving record. Clean criminal record (no felonies). TDLR Card - Eligible to be registered with the state. Must provide your own tools...