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Home › Union mechanical hiring — Seattle

Union mechanical hiring — Seattle

UA plumbers and pipefitters, HVAC service fitters and SMART sheet metal workers in Seattle, WA.

For contractors: submit a union hiring request

Plumbers, pipefitters, HVAC service fitters, sheet metal workers, foremen and project leadership in Seattle, WA. The dedicated contractor form captures contact name, company, work email, phone, project city, trade, role, number of openings, hiring timeline, self-reported local and agreement, and project scope. Your company stays confidential. Contact permission covers your requested reply only, not marketing. Confirmation requires a saved hiring inquiry and notification acceptance. Recruiting remains separate from hall dispatch.

Submit a Union Hiring Request in Seattle

For tradespeople: current mechanical openings

Active postings at these locations: Seattle, WA. Each opening links to its own application.

Browse jobs in Seattle

UA and SMART halls seated in Seattle

  • SMART Local 66 — Sheet Metal Workers, directory location: Seattle, WA. SHEET METAL WORKER: $69.86/hr base, effective 06/01/2025. Official pay source.
  • UA Local 32 — Plumbers & Pipefitters, directory location: Seattle, WA. Plumbers and pipefitters (Clallam County): $75.21/hr base, effective 06/01/2025. Official pay source.

Compare Rates — union rates, crew labor cost and city pay gap

Metro base-wage gaps

Official hall base wages versus BLS May 2025 occupation medians for all employers, union and non-union. Hall-reference metros are not project jurisdiction; separate Bay Area metros are not averaged.

  • SMART Local 66 — SHEET METAL WORKER, effective 06/01/2025: $69.86/hr base versus $52.80/hr median in Seattle-Tacoma-Bellevue, WA (Sheet Metal Workers). Gap: $17.06/hr (32.3%). Official rate source · BLS source.
  • UA Local 32 — Plumbers and pipefitters (Clallam County), effective 06/01/2025: $75.21/hr base versus $45.78/hr median in Seattle-Tacoma-Bellevue, WA (Plumbers, Pipefitters, and Steamfitters). Gap: $29.43/hr (64.3%). Official rate source · BLS source.

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.

Seattle plumbing union halls · Seattle plumbing FAQ · Seattle union hiring FAQ

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