Our Company

Seismic Shutoff installs seismic gas shut off valves (SGSV) to stop the flow of natural gas automatically when earthquake activity of magnitude 5.2 or greater occurs.

HEAD OFFICE

HOURS OF OPERATION

2425 33rd Avenue W

Suite 201

Seattle, WA 98199

Mon - Fri: 8am - 6pm
​​Saturday: 8am - 5pm  
​Sunday: By appointment 

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CONTRACTOR  LICENSE BY STATE

Washington: SEISMSL820NB
​​Oregon: 223700

California: 1052876

AREAS WE SERVICE

Washington:  Residential | Commercial
​​Oregon: Commercial

California: Commercial | Residential - NOW INSTALLING IN ORANGE COUNTY, CA!

Call  949-424-2510 to schedule your installation!

© 2020 Seismic Shutoff

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