John's Waterproofing

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

For more than four decades, John's Waterproofing has been Oregon's trusted contractor for basement finishing. 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! Check out before and after photos of finished basements, and read reviews and testimonials from customers below.

Hiring the authorized Total Basement Finishing 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


  • Basement Finishing to transform a cold, concrete basement into a comfortable, beautiful extension of your living space.

Products Installed:

  • 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.

Need help remodeling or finishing your basement? Contact John's Waterproofing today to schedule a design consultation and estimate.

By David S.
"David the plumber was great, very professional and very nice. Got my new faucet installed with no..."
By James S.
"Thank you so much for a great product! We now have a peace of mind when it is pouring down rain..."
By Karen T.
"Great guys, very helpful, good job keeping the space clean"
Jim S.
North Plains, OR
Thank you so much to the crew that worked on my basement.
Gina H.
Toledo, OR
Jacob came out and he was just great!
John's Waterproofing Before & After
  • Porous Concrete Floor in Basement Bathrooms - Madras, OR
    Porous Concrete Floor in Basement Bathrooms - Madras, OR

    Porous Concrete Floor in Basement Bathrooms - Madras, OR

    Thermaldry Waterproof flooring gives your basement a nice finished look with comfortable floors, without the concern of warping or rotting from water or moisture that can seep in through the porous concrete underneath.
  • Basement flooring has water damage - Bend, OR
    Basement flooring has water damage - Bend, OR

    Basement flooring has water damage - Bend, OR

    Our crew came over and help finish this space with waterproof Thermaldry Elite Flooring and a Waterproofing system. The results speak for themselves! You get a good-looking space that is also protected from any ground water damage! That’s a win-win in our book! 
  • Finished Basement in Sisters, Oregon
    Finished Basement in Sisters, Oregon

    Finished Basement in Sisters, Oregon

    This basment was waterproofed with our Waterguard system and finished with our Bright wall and Thermaldry flooring system. Kepping it dry and nice looking for years to come. 
  • Wet Basement in Boring
    Wet Basement in Boring

    Wet Basement in Boring

    This customer was wanting a quick solution to the water coming into the basement so they could finish it. Not only did we solve the water issue by installing our Waterguard system in just two days but we also helped get them on the right track to finishing it by putting in our Thermaldry wall system and our Thermaldry floor matting. These products help to waterproof and insulate the walls and floor, making the basement perfectly prepped for finishing. Note: the floor matting is not pictured in the after photo since it was done at a later time.

Colton Barber

Service Manager

Austin Inloes

Service Technician

Chase Milner

Service Technician

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