John's Waterproofing Company - Reliable Waterproofing - 543 Reviews

John’s Waterproofing and Crawl Space Repair – Dry Stable Healthy

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Year Founded: 1974 License Number: OR CCB #15830 | WA #JOHNSWCO18B8

About John's Waterproofing Company

At Johns Waterproofing and Crawl Space Repair, we understand how crucial a dry, secure home is to your comfort and peace of mind. Serving the PNW, our team specializes in professional waterproofing services designed to protect your property from water damage, mold, and structural deterioration. Whether you're dealing with a damp basement, leaking foundation, or moisture issues in your crawl space, Johns Waterproofing offers trusted, long-lasting solutions tailored to your unique needs.

Our expert technicians bring years of experience and dedication to every project. We provide comprehensive services including basement waterproofing, foundation repairs, sump pump installation, and crawlspace sealing. We use advanced technology and high-quality materials to ensure your home stays dry no matter the season or weather conditions.

Booking with us is simple and convenient. Our friendly customer care team is ready to guide you through the process, from initial inspection and diagnosis to scheduling and finishing the job. Most services are performed on-site with minimal disruption to your daily routine, and we’re committed to punctuality and professionalism.

What sets Johns Waterproofing and Crawl Space Repair apart is our commitment to reliability and providing WOW service. We don’t just fix the symptoms—we address the root causes of water intrusion to provide lasting protection. We aim to build lasting relationships by treating every home as if it were our own, delivering clear communication, honest pricing, and expert workmanship every step of the way.

Choose Johns Waterproofing and Crawl Space Repair for dependable waterproofing solutions in the PNW. Protect your home, preserve your investment, and enjoy a dry, stable, and healthy living environment year-round.

Services

  • Basement Waterproofing
  • Crawl Space Repair
  • Foundation Solutions
  • Humidity Control
  • Radon Testing
  • Mold Damage
  • Electrical
  • Sump Pumps
  • Seismic Retrofitting
  • Flood Vents
  • Plumbing Services
  • Air Purification

Areas Served

  • Linn-Benton County
  • Clackamas County
  • Clatsop County
  • Columbia County
  • Crook County
  • Deschutes County
  • Hood River County

Features

  • Jefferson County
  • Lane County
  • Lincoln County
  • Linn County
  • Marion County
  • Multnomah County
  • Polk County
  • Sherman County
  • Tillamook County
  • Wasco County
  • Washington County
  • Yamhill County
  • Clark County
  • Cowlitz County
  • Island County
  • King County
  • Klickitat County
  • Pacific County
  • San Juan County
  • Skagit County
  • Skamania County
  • Snohomish County
  • Whatcom County

Reviews

4.7
543 Reviews on
Les Gutches
Les Gutches
November 3, 2026
Jacob came out to look at our crawl space, and he clearly knows the work. You can tell he's been on a production crew and understands the process from start to finish, not just how to write up a bid.We didn't end up moving forward, but that had nothing to do with John's or their proposal. We started having second thoughts about how long we'll be in this house, and a simpler approach made more...
Lesly Flynn
Lesly Flynn
October 28, 2026
Love John’s Waterproofing. Louis was super knowledgeable, thorough and professional. Ask for him if you’re scheduling a service!
Alex Mcgrand
Alex Mcgrand
October 23, 2026
Diana was the absolute best! She needs a raise!!
Josh Worley
Josh Worley
October 23, 2026
Diana was really helpful, great experience!
Andrea Lozano
Andrea Lozano
October 23, 2026
Diana was so kind and helpful!

Topics

foundation repair in Silverton, OR
Moisture Control in Silverton, OR
Waterproofing Services in Silverton, OR
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