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MCAA

MCAA MCA of Western Washington

Seattle, WA

The trade association for mechanical contractors — education, labor relations, safety and its annual convention.

Chapter website(opens in a new tab) — external resource, opens in a new tabOfficial chapter listing(opens in a new tab) — external resource, opens in a new tabChapter calendarJobs & union pay in SeattleMCAA events & news

For meeting dates and membership, check the chapter's own website.

Upcoming chapter events

  • Speech Network MeetingOctober 15, 2026
Full chapter calendar

The Seattle MEP market

Other associations in Seattle

  • ASHRAE Puget Sound
  • ASPE Seattle
  • 7x24 Exchange Northwest Chapter
  • AFE Seattle - Washington
  • BOMA BOMA/Greater Seattle
  • IFMA Seattle
  • AGC AGC of Washington

Union halls in Seattle

  • IBEW Local 46 — Seattle, WA · pay rates
  • SMART Local 66 — Seattle, WA · pay rates
  • UA Local 32 — Seattle, WA · pay rates
  • UA Local 699 — Seattle, WA · pay rates

A hall's office location doesn't define its jurisdiction.

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Industry chapters in WA

Pins mark each chapter's home city, not a meeting venue. "~" pins: city taken from the chapter's name.

  • ASHRAE Inland Empire — Spokane
  • ASHRAE Puget Sound — Seattle
  • ASPE Seattle — Seattle
  • NECA Puget Sound Chapter NECA — Shoreline
  • ABC Inland Pacific Chapter — Spokane
  • ABC Western Washington Chapter — Bellevue
  • 7x24 Exchange Northwest Chapter — Seattle
  • AFE Seattle - Washington — Seattle
  • BOMA BOMA/Greater Seattle — Seattle
  • BOMA BOMA/Spokane — Spokane
  • ASHE Oregon Society for Healthcare Engineering — Gig Harbor
  • IFMA Seattle — Seattle
  • PHCC PHCC of Washington — Renton
  • AGC AGC of Washington — Seattle
  • AGC Inland Northwest Chapter-AGC — Spokane
  • NECA Cascade Chapter NECA — Mount Vernon