P R.
5/2/2025
I decided to retrofit my house because of the massive changes going on with the Federal Government and the likely lack of FEMA funds that would be available if an earthquake should happen in...
NW Seismic Retrofit
Closed
(33)
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1230 NE 63rd Ave
Portland, OR 97213
NW Seismic Retrofit is a family-owned business in Portland, OR, dedicated to creating a more seismically prepared city. They specialize in seismic retrofitting, offering tailored plans to strengthen homes and reduce recovery time after a moderate-to-high seismic event. With expertise in anchoring houses and addressing foundation issues, NW Seismic Retrofit ensures that homes built prior to 1974 or with outdated construction practices are protected from earthquake damage.
Additionally, NW Seismic Retrofit provides pre-purchase inspections for potential homebuyers, particularly for houses built before 1930. They offer solutions for brick, block, or crumbling foundations, as well as the installation of gas shut-off valves and egress windows. Whether retrofitting from the inside or outside, NW Seismic Retrofit's experienced team ensures that homes are fortified against seismic activity, providing peace of mind for homeowners in the Portland area.
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Reviews
4.533 reviewsRay M.
11/10/2023
In October 2023 NW Seismic installed an emergency gas shut off valve and bolted the house to the foundation. When Tim C. came for the estimate, he was so incredibly thorough and took such time...
Cory P.
9/8/2019
This is a great company to work with. Years ago they helped me design and install an earthquake retrofit on my house. They helped me save money by letting me do the parts that were within my...
E M.
2/23/2022
Tim and the team at NW Seismic were great to work with on our 1906 home. They were responsive, knowledgeable and easy to communicate with during the project. The retrofit team also left our...
Kathy L.
10/10/2019
My husband and I live in a 1906 inner east side Portland home. When we purchased the house in 2008, the square footage was ~1100 because the basement wasn't legal head height - it was in fact the...
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