Union mechanical hiring — Inland Empire

UA plumbers and pipefitters, HVAC service fitters and SMART sheet metal workers in Inland Empire, CA.

For contractors: submit a union hiring request

Plumbers, pipefitters, HVAC service fitters, sheet metal workers, foremen and project leadership in Inland Empire, CA. 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 Inland Empire

For tradespeople: current mechanical openings

Active postings at these locations: Inland Empire, CA; Riverside, CA; Corona, CA; San Bernardino, CA; Ontario, CA. Each opening links to its own application.

Browse jobs in Inland Empire

UA halls and SMART locals serving Inland Empire

• UA Local 364 — Plumbers & Pipefitters, directory location: Colton, CA. Journeyman — independent service agreement IRS29 (not building construction): $54.92/hr base, effective 08/31/2026. Official pay source.
• SMART Local 105 — Sheet Metal Workers, directory location: Los Angeles, CA. Official local coverage: Riverside and San Bernardino counties. Confirm project jurisdiction with the hall. Official coverage source. No official rate held for this market; none shown.

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.

No matched official hall rate and metro occupation median held for this market. No pay gap is estimated.

County sheet metal prevailing-wage references

• Riverside County — Sheet Metal Worker: $65.31/hr base; $96.98/hr printed straight-time total. California DIR RIV-2026-2.
• San Bernardino County — Sheet Metal Worker — Zone 1 (under 20 miles); service and repair has the same printed rate: $65.24/hr base; $108.84/hr printed straight-time total. California DIR SBE-2026-2.

California DIR county prevailing-wage references, 2026-2 edition, checked October 27, 2026. These rows do not identify a SMART local number and are not verified Local 104 or Local 105 CBA rates or Gulfstream job offers. Base excludes benefits; the printed straight-time total includes benefit components, not take-home pay. Confirm the applicable classification, zones, effective dates, increases and project jurisdiction in the determination and with the hall.

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.

Inland Empire plumbing union halls · Inland Empire plumbing FAQ · Inland Empire union hiring FAQ