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John's Waterproofing

4.7★★★★★(372)
|Foundation Repair in Portland, OR|1 of 77 in Portland
☎️ (503) 419-0404
Score 63/100
Updated Mar 18, 2026
1 contractor in Portland
Free Estimates
Services
Waterproofing service
Typical Cost
$2,000 - $15,000 per job
Specialty
Foundation Repair

How John's Waterproofing Compares

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

What Customers Say

★★★★★Katherine Mayo-Sorensen

We had a very positive experience with the electrical crew from John's Waterproofing. They were here to wire our new sump pumps, and while working on the panel, noticed a failed breaker for our A/C un...

★★★★★Trish Butcher

just had some excellent work done by John’s Waterproofing. They made my crawlspace look great with a new sump pump new plastic. Also stabilize my foundation and took care of the disturbed soil and cla...

☆☆☆☆☆Katherine Mayo-Sorensen

Local Guide · 21 reviews · 14 photos

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John's Waterproofing☎️ (503) 419-0404

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