One-Time Installation

Protection For Life 

      SEISMIC GAS SHUT OFF VALVE 
a residential and commercial safeguard that automatically protects your property from gas leaks caused by earthquakes.

Western Washington: (425) 610-8709
Orange County, CA: (949) 424-2510

Why Choose Us?

Standard pricing for Residential 
Installation is  
$429.97 + tax
Installation includes valve, painting, bracing meter & piping;  relighting of pilot lights
Installation is performed by Licensed Gas Pipe Technicians 
30 year warranty on valve! 
 
 

Our Services

Residential

Standard installation cost is $429.97 + tax and will take approx. 1 hour to complete. Book online or call to schedule.

Commercial

Seismic Shutoff has extensive experience installing an array of large diameter and high pressure valves. Call to arrange a site visit or obtain a quote. 

LEANNE B.

"Professional, prompt and courteous!

Many thanks." - Google

 

Questions? Contact Us!

Our Company

Seismic Shutoff installs residential automatic earthquake gas shut off valves (SGSV) in Greater Seattle, WA and Newport Beach, CA to stop the flow of natural gas when earthquake activity of magnitude 5.2 or greater occurs. Our commercial services are available in WA, OR and CA. Call for a quote. 

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

Greater Seattle, WA:  Residential | Commercial
​​Oregon: Commercial

California: Commercial | Residential - NOW INSTALLING IN Newport Beach, CA!

Call  949-424-2510 to schedule your installation!

© 2020 Seismic Shutoff

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Residential Valve Installation