King County · General Contractor

SEISMIC SHUTOFF LLC

Seattle, Washington · Serves Seattle metropolitan area, Portland, and Washington & Oregon

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Installs seismic gas shutoff valves that automatically shut off gas supply when triggered by an earthquake of magnitude 5.2 or greater. Serves residential, multi-family, commercial and industrial properties in Washington and Oregon.

  • Seismic gas shutoff valve installation
  • Assessment
  • Custom design
  • Gas leak testing
  • Facilities manager education
Website
Trade
General Contractor
City
Seattle
Works on
Homes and commercial
From their website
Phone
Shown once the owner claims
Website
www.seismicshutoff.com

Name, city and trade from Washington public records. The rest comes from the business's own website (checked 2026-10-21) and hasn't been confirmed by the owner. Check this license on the state's license lookup (L&I) before you sign. Wrong business or details? Tell us and we'll fix or remove it.