Heating, Ventilation, and air conditioning contractor for residential and light commercial applications. Split a/c systems, heat pumps, furnaces, Packaged RTU systems, mini splits. Service, maintenance, installation, and sales.

Commercial/Industrial HVAC Mechanic for Sheppard Air Force BaseRepair and maintain Sheppard Air Force Base's air cooled chillers, water cooled chillers, cooling towers, gas fired boilers, domestic water boilers, fan coil units, mini splits, split systems, pumps, package units, RTU systems, Exhaust fans, and VAV systems.

Position: Operations ManagerResponsibilities:Oversaw and directed 15+ employees building custom industrial air cooled and water-cooled chillers, open loop/closed loop cooling towers, pump skids, and custom control panels.Worked on custom air cooled and water-cooled chillers 1.5 ton - 100 ton (low temp and medium temp), induced draft cooling tower systems, and pump skids.Reviewed all final approvals for jobs (electrical and mechanical) to verify they were correct and would operate as designed.Occasional on-site troubleshooting of systems.Frequently helped troubleshoot remotely with technicians in the field.Occasional on-site startup and training of the chillers.Remotely helped installing contractors with startup procedures to include wiring, ensuring correct pump and compressor rotation, glycol percentage, refrigerant pressures, etc.Wrote general writeups on sequence of operations for custom PLC controls for our programmer. Loaded and tested all PLC programs.Build, wire, and test chillers - troubleshooting issues on test station.Trained employees on reading wiring schematics, both high voltage and low voltage.Trained employees on proper brazing techniques, pressure checking, and vacuum procedures.Kept and updated an in-depth inventory list of all components to prevent part shortages.Parts salesProcessed warranty claimsEPA universal certification, Certified/Contractor HVAC TDLR, electrically inclined, plumbing inclined, fluent in electrical diagrams, variable speed compressors, digital compressors, hermetic compressors, semi-hermetic compressors.

Installation of residential equipment to include ducted split systems, ductless systems, and ductwork modifications.