Halls, official pay sources and how union mechanical hiring works in Los Angeles, CA.
Apply now — submit a Los Angeles union hiring request
Our directory lists SMART Local 105, SMART Local 170, UA Local 78, UA Local 250, UA Local 345 for Los Angeles. A hall's office location is not its jurisdiction; confirm which local covers your project address with the hall.
UA Local 78: Plumber: Industrial and General Pipefitter: $61.73/hr base, effective 8/22/25; UA Local 250: Refrigeration Mechanic: Refrigeration Fitter: $57.65/hr base, effective 09/01/2025; UA Local 345: Plumber, Industrial and General Pipefitter — Los Angeles County determination: $61.73/hr base, effective 2/22/26. Rates come from the hall's own sheet or a named government determination; classifications, agreements and effective dates differ, so confirm the current rate with the hall.
Yes. We recruit plumbers, pipefitters, HVAC service fitters, sheet metal workers, foremen and project leadership for union and merit-shop commercial mechanical contractors. Submit a dedicated contractor hiring request with your contact, project, crew and agreement details; your company stays confidential.
Our recruiting is separate from hall dispatch. Referral, membership and dues rules are set by each local and its agreements; contact the hall for current rules. A hall listing here does not establish any contractor's signatory status.
Gulfstream is independent of every union. We recruit for union and merit-shop contractors; our recruiting is separate from hall dispatch, and a hall listing or posting here does not establish any contractor's signatory status. Membership, referral and dues rules are set by each local.