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PortlandTopRated / Foundation & Sinkhole Repair / NW Seismic

NW Seismic

Name: NW Seismic
Telephone: (503) 741-8311
Rating: 4.9

★★★★½ 4.9 · 87 Google reviews · 1230 NE 63rd Ave

#5 in Foundation & Sinkhole Repair

Rankings updated July 2026 from Google ratings and review volume

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1230 NE 63rd Ave, Portland, OR 97213, USA

Call (503) 741-8311 Visit website

Why NW Seismic ranks here

NW Seismic holds a 4.9 star average across 87 Google reviews, which places it at #5 for foundation & sinkhole repair in Portland on our rankings. Positions come from verified public ratings and review volume, refreshed monthly. See the full list on the Foundation & Sinkhole Repair rankings page.

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