John's Waterproofing

219 Airport Road
Silverton, OR 97381
12108 Mukilteo Speedway Suite A1 & A2
Mukilteo, WA 98275
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Mon-Fri 8:00am-5:00pm
In business since 1974

John's Waterproofing provides Oregon and Washington homeowners with reliable radon testing and radon mitigation services. As a family-owned business with more than 45 years of experience, they are committed to providing only the highest quality products and services in Portland, Eugene, Salem, Vancouver, and nearby. With professionally trained radon specialists and great warranties, customers can feel confident knowing their home is protected long-term.

Hiring a contractor in the National Radon Defense network means you can benefit from:

  • Accurate Radon Testing
  • Highly-Trained, Qualified Radon Mitigators
  • Customized Radon Reduction Systems
  • Financing Options for Qualified Borrowers
  • Free, No-Obligation Radon Mitigation Estimates

Services:

  • Radon Testing to quickly and accurately determine radon levels
  • Radon Mitigation to effectively lower high radon levels
  • HUD Multi-Family Radon Testing & Mitigation

Products Installed:

  • Continuous Radon Monitor
  • Radon Reduction Systems
  • SaniDry Sedona Basement/Crawl Space Dehumidifier

Service Area:

Proudly serving Greater Portland and many areas in Oregon and Washington, including Salem, Bend, Eugene, Beaverton, Hillsboro, Vancouver, and the surrounding areas.

You deserve the peace of mind that comes with knowing the air in your home is clean and safe — and John's Waterproofing can help. Schedule a free, no-obligation radon mitigation estimate or radon test today!

By Philip V. Scott's Mills, OR
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By Sharon S. Portland, OR
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"When Jace came to our home to give us a bid, I felt that he..."
By Wesley R. New York City, NY
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"The services were as expected, thank you for the good work"
By Sue D. Salem, OR
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"Although I said I would hire you again, I hope that I don't..."
Elizabeth R. Albany, OR
Mark A. Waldport, OR
Full crawlspace encapsulation in Waldport, OR
Nick V. Portland , OR
I wanted to thank you for taking the time to visit my home in SE Portland recently to meet with the...
Installing a Cummins Home Generator in Portland, OR -
Before
Installing a Cummins Home Generator in Portland, OR
After

Installing a Cummins Home Generator in Portland, OR

This homeowner was interested in having a whole home generator installed. They didn't want to have to worry about the inconvenience of a power outage or the costs that are associated with it. They loved how John's does the install from start to finish using the plumbing and electrical divisions, and were happy with how smooth the installation for the generator and the automatic transfer switch went. 
Pleasant Hill, OR Basement Walls are Water Stained -
Before
Pleasant Hill, OR Basement Walls are Water Stained
After

Pleasant Hill, OR Basement Walls are Water Stained

Before and after of WaterGuard and CleanSpace wall system in a basement located in Pleasant Hill. 
Building a Finished Basement in Woodburn, Oregon -
Before
Building a Finished Basement in Woodburn, Oregon
After

Building a Finished Basement in Woodburn, Oregon

Our homeowner was for a real finished look to their semi-finished basement space. Our crews came in and installed our patented Waterguard system, wall systems, and new flooring. This space is now able to be used year-round and has a nice finished look that they can use year-round.    Just covering the walls and adding flooring can often change the entire look of a space. 
Carbon Armor Smart Jacks -
Before
Carbon Armor Smart Jacks
After

Carbon Armor Smart Jacks

NRPP Certified
NRPP Certified
National Radon Defense
National Radon Defense
Angi Super Service Award - 2022
Angi Super Service Award - 2022
Colton Barber
Colton Barber
Production Manager
Delfino Gonzalez
Delfino Gonzalez
Foreman
Chase Milner
Chase Milner
Service Manager