Radon Mitigation Company in Portland, Vancouver & Nearby

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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!

Proudly serving Portland, OR and Beaverton, OR.

Reviews
Testimonials
Before & After
Awards
Team

By Anthony P. Keizer, OR

"Matt was great. I am so impressed by his knowledge and how..."

By Charlie B. Canby, OR

"Thank you. "

By Philip V. Scott's Mills, OR

By George B. Bend, OR

"Jake presented a good plan, which avoided problems that..."

Protect Your Health: Keep Radon Out - Salem, OR

In the Pacific Northwest Radon is a huge concern. It is a naturally occurring radioactive gas that comes from the soil beneath our homes. Over time, uranium and radium break down in the soil and that is what releases the Radon gas. Luckily, at John's Waterproofing we offer testing kits and mitigation systems so that homeowners are protected from constantly breathing in Radon gas. According to the EPA, it is recommended to get a mitigation system if the PCI level is over 4.0. This level of Radon is equivalent to smoking 8 cigarettes a day and is the leading cause of lung cancer in nonsmokers. But how does the mitigation system work? We start by drilling a hole in the lowest point of the home so that a PVC pipe can reach 2 feet down into the soil. This pipe then connects to a fan that gets installed outside the home to pull out Radon gas from the soil. It can then release the gas up into the atmosphere above the house so that its occupants aren't at risk of inhaling it. Radon is able to get into the home through cracks or breaks in the foundation and that is why having the Radon mitigation system working to pull the gas out of the soil underneath your home is so important.

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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.

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Unsightly Basement Giving You Nightmares?

It is a shame when you have a great house and this potential space that you could do something great with but water and humidity prevent you from using the space at all. Here at John's, we have a wide array of products specifically designed for basement living. We will help you get from Basement to Beautiful.

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Musky Basement in Powell Butte, OR

This home had a dark, damp, and musky basement. The homeowners couldn't use this space due to the mold and water. To reclaim this space we installed a WaterGuard drainage system, TripleSafe Sump pump, and BrightWall Panels.

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