HireContractor

NW Seismic

Top Rated
4.8★★★★★(79)
|Foundation Repair in Portland, OR|1 of 77 in Portland
☎️ (503) 741-8311Visit Website
Score 64/100
Updated Mar 18, 2026
1 contractor in Portland
Free Estimates
Typical Cost
$2,000 - $15,000 per job
Specialty
Foundation Repair

How NW Seismic Compares

4.8
This contractor
vs
4.7
Portland average
Above average across 76 rated foundation repair companies

What Customers Say

★★★★★Paul Rinehart

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, ...

★★★★★Dan

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 knowledgeab...

★★★★★Danguole Lekaviciute

We loved working with NW Seismic on retrofitting our SE Portland home. Tim really took the time to make sure the approach was right for us and is clearly incredibly knowledgeable, down to the intricac...

5 stars
3
4 stars
0
3 stars
0
2 stars
0
1 star
0

Get a Free Quote

How much does a foundation repair cost?
See typical prices and cost factors

Other Foundation Repair Companies in Portland

AC Concrete Solutions

Portland, OR

Top Rated
5.0
31 reviews
Free Estimate
Concrete contractor

Stillwater Leveling

Portland, OR

Top Rated
5.0
50 reviews
Free Estimate
General contractor

NYC Foundation Repair Co

Portland, OR

Top Rated
5.0
71 reviews
Free Estimate
5.0
2 reviews
Free Estimate

Foundation Restoration

Portland, OR

Top Rated
5.0
401 reviews
Free Estimate

Keystone Mudjacking

Portland, OR

Top Rated
5.0
42 reviews
Free Estimate
NW Seismic☎️ (503) 741-8311
Website

Is this your business?

Get verified, receive leads, and stand out from competitors.

Find a Contractor