Seismic Northwest


Earthquake Retrofit 

Serving the greater Seattle area, Seismic Northwest offers earthquake retrofit services for your home or commercial building. Our experienced team offers free consultations to get you started. We will guide you through the process of securing your home’s foundation, which includes design, engineering, permitting, and installation of custom hardware.

Contact our office!

Call: (206) 257-1133


Bellevue, WA

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Residential retrofit

A retrofit engineering and design is the first step in any professional seismic retrofit. These become necessary when our risk assessment determines that deficiencies exist in a structure susceptible to an earthquake. SNW’s retrofit engineering takes into account the owner, lender, lessee, or insurer to make sure everyone’s needs are met…..

engineering & design

SNW will design a complete set of plans using the calculations from the engineer ready to be sent into the city for a permit. SNW design will follow the process all the way until the city has released the permit ready for construction……

commercial buildings

SNW provides a variety of services for seismic retrofitting, depending on your business’s unique needs. Our services include apartment complexes, businesses, and office buildings. These commercial dwellings can fail earthquakes because of tilt-up construction, unreinforced masonry, or a soft story. In the case of an earthquake strike, your building won’t become part of the parking lot or street, and you’ll remain open for business….
We are recommended by Angie’s List
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We are listed on Porch
BBB Accredited and “A” Rated
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Seismic Northwest can help!

*Transparency *Fair Pricing *Certified Contractors *Efficiency Call our team of experts today to get started! .

Request a free Retrofit inspection

“Rocky was such a pleasure to work with. He came to the home we were planning on buying, inspected the foundation (or lack there of), and gave us expert advice on our options. I couldn’t have asked for better service throughout the process!

Happy Customer

“Good communication before and during project – knew what to expect and what was going on with daily updates. Work looks good Team was willing to work with us on specific issues and concerns. No surprises or overages in billing. Grade A.
E. N.

Happy Customer

A company you can trust

The primary purpose of earthquake retrofitting is to keep your home from being displaced from its concrete foundation — making the building safer and less prone to major structural damage during an earthquake. Existing homes need to be retrofitted because our understanding of the effects of earthquakes as well as construction techniques have improved after the homes were built.

Commercial or residential

Seismic Northwest will help you   with all your retrofit needs, whether in your home  or your commercial property, we have the  expertise and years of knowledge to make sure the job gets done correctly the first time.

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