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John's Waterproofing

219 Airport Road
Silverton, OR 97381
Mon-Fri 8:00am-5:00pm
In business since 1974

For more than four decades, John's Waterproofing has been Oregon's trusted contractor for basement waterproofing, crawl space repair, and more. This family-owned company has completed projects for high-profile properties such as the US Court House in Eugene, the President's Mansion at Linfield College, Columbia Knoll Retirement Center, Vancouver towers, and so much more. Not only does John's Waterproofing offer high-quality products and services, but the company also strives to serve customers with the highest degree of integrity. Let John's Waterproofing help you with your waterproofing and crawl space repair needs!

Hiring the authorized Basement Systems company in Oregon means you can benefit from:

  • Recognized & awarded service
  • Patented & awarded products
  • Savings of up to 50% over other methods
  • Written, transferable warranties

Services:

  • Basement Waterproofing to help prevent water from seeping into your basement.
  • Crawl Space Repair to maintain a dry, healthy crawl space.

Products Installed:

  • Sump Pumps, Drainage Systems, Basement Floor Tiles, Sub-Floor Matting, Rigid Wall Panels, Plastic Vapor Barriers, Radiant Heat Barriers, Insulated Wall Panels, Drywall Repair Systems, Water Heater Protection, Downspout Extensions, Self-Draining Dehumidifiers, Egress Windows, & Anti-Freeze Discharge Devices
  • EverLast™ Basement Wall Panels, ThermalDry® Basement Floor Tiles, Basement Drop Ceiling Tiles, Basement to Beautiful™ Wall Insulation, & EverLast™ Finished Wall Restoration
  • Service Area

    Proudly serving Oregon, including Multnomah County, Washington County, Clackamas County, Lane County, Marion County, Deschutes County, Linn County, Yamhill County, Benton County, Polk County, and the surrounding areas. This includes the cities and towns of Portland, Salem, Eugene, Gresham, Hillsboro, Beaverton, Bend, Springfield, Corvallis, Albany, and cities nearby.

    See before and after photos of wet basements, unfinished basements, and dirty crawl spaces, as well as more than 240 reviews and testimonials from customers below!

    Basement Waterproofing Crawl Space Repair Basement Finishing
    By Herb R.
    "Already recommended you to a friend in Portland, he will be..."
    By Jon O.
    "It was nice that someone actually answered the phone. They..."
    By Jim M.
    "A very hardworking crew who did the installation! You're..."
    By Nicole R.
    Cari K.
    Portland, OR
    I would be happy to give a recommendation.
    Barb E.
    Portland, OR
    They left it looking like the grandkids could play in there!
    Dan P.
    Salem, OR
    We first called TerraFirma but the salesman said we could dig out the entire exterior, add a membrane, drains...
    John's Waterproofing Before & After
    • Musty crawlspace in Portland Oregon
      Before
      Musty crawlspace in Portland Oregon
      After

      Musty crawlspace in Portland Oregon

      This crawlspace was dirty, musty and full of stagnant wet air. Our team came in and removed the debris from the crawlspace, provided appropriate drainage and completed the system with our patented SaniDry dehumidifier. Now the air in the home is cleaner and healthier and the crawlspace is safe from mold and rot. Next week this crawlspace will receive spray foam insulation to better regulate the homes temperatures and increase energy efficiency throughout the home. 
    • Sump Pump Done Right in Portland, OR
      Before
      Sump Pump Done Right in Portland, OR
      After

      Sump Pump Done Right in Portland, OR

      Here is a customer in Portland, Oregon called stating that his sump pump wasn't working or pumping out water. When our team went out to look they found this homemade sump pump that definitely was not working and there was standing water and much in the crawl space. The Foreman went over all of the issues and the possible fixes with the customer and they decided that a full encapsulation was the best choice. Customer now has a clean, dry crawl space that is virtually maintenance-free while also helping cut costs on his energy consumption. 
    • Torn Old Vapor Barrier - Brothers, OR
      Before
      Torn Old Vapor Barrier - Brothers, OR
      After

      Torn Old Vapor Barrier - Brothers, OR

      This old vapor barrier had been installed by another company and was ready to be replaced. To give the waterproofing system a longer lifespan, the homeowners opted to upgrade to a CleanSpace Vapor Barrier and Crawlspace Specific Insulation. 
    • Cramped Uneven Crawlspace in Wasco, OR
      Before
      Cramped Uneven Crawlspace in Wasco, OR
      After

      Cramped Uneven Crawlspace in Wasco, OR

      This home had sunk over the years, and no longer met local codes. To fix this we dug out the crawlspace. An average of 8 inches, and encased the space with CleanSpace to keep this home dry and healthy. 
    2017 Top Cleanspace installer

    2017 Top Cleanspace installer

    Oregon's Number 1 Waterproofing and Drainage Contractor

    Oregon's Number 1 Waterproofing and Drainage Contractor

    Angi Super Service Award - 2022

    Angi Super Service Award - 2022

    Delfino Gonzalez

    Delfino Gonzalez

    Foreman

    Emiliano Rojas

    Emiliano Rojas

    Foreman

    David Johnson

    David Johnson

    Electrical Manager

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