About NW Seismic

NW Seismic is a company that specializes in seismic retrofits for homes. They design custom retrofit solutions for each house, focusing on attaching it securely to its foundation. Beyond retrofits, the company also offers foundation repair and replacement services, as well as installation of automatic gas shut-off valves. Clients praise NW Seismic for their expertise, clear communication, and willingness to go the extra mile. They are described as trustworthy and helpful, even offering advice on unrelated issues like drainage. NW Seismic has a team of professionals who can complete the retrofit work and even recommend reliable finishers for any necessary wall repairs. Customers have had positive experiences with the company, highlighting the technical understanding and tailored approach. They appreciated the clear explanations provided by the staff, as well as the professionalism and attention to detail during the work. NW Seismic is highly recommended for their quality services and commitment to customer satisfaction.

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Reviews for NW Seismic

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  • Jan 2026

    I highly recommend NW Seismic for their work, their thoroughness at meetings with clients and their exemplary reputation in their field. Special shout out to Tim Cook, if you are ever so lucky enough to meet with him and have him work with your clients you will not be disappointed.

  • Jan 2026

    The whole process with NW Seismic (site visit/assessment, quote, work, clean up, and follow up) was outstanding. One of the best experiences I've had contracting out work. They were very knowledgeable, professional, clean, and great communicators. Definitely recommended!

  • Dec 2025

    From start to finish, NS Seismic people were professional, courteous, on time, and thorough. Tim Cook embodied these qualities, and the people at the office with whom I interacted—Aurelia and Patti, I believe—were very professional , friendly, and courteous.

    The work done was fairly straightforward, with one special thing they had to do. I feel much better knowing the house is secured to the foundation. It hasn’t slid off yet, so so far so good!

Hours

Monday: 8AM - 5PM
Tuesday: 8AM - 5PM
Wednesday: 8AM - 5PM
Thursday: 8AM - 5PM
Friday: ClosedSaturday: ClosedSunday: Closed

Tips

accepts credit cards