Our team will be in contact within 24 hours to schedule an appointment for a free estimate.

Since 1974, John's Waterproofing has provided the highest quality work with highest quality materials.

Protecting and Eliminating Your Home from Water Damage

Prevent basement moisture and flooding issues. Our basement solutions keep your space odor-free, usable and dry. We install patented proven waterproofing systems with a Lifetime Warranty from Basement Systems Inc.

Basement Waterproofing

We specialize in crawl space problems of all types. We have products and experience that you need to find the best solution.

Crawlspace Repair

Exterior Repair

Basement flooding can lead to extensive damage to your home and property. Don't wait to fix your wet basement! Our professional can offer you a solution for a dry and usable basement.

Why We Are #1



Over 40 years experience solving wet basement and crawl space water problems.


We serve cities across greater Vancouver, WA, Portland, Salem, Beaverton, & Eugene OR 


Call Today for a FREE Estimate!

As a waterproofing company in business since 1974, John's Waterproofing has experience helping generations of homeowners solve and prevent basement moisture and flooding issues. We have been recognized not only by our satisfied customers but also by organizations like the Better Business Bureau over the years for our hard work and success! 

4.8 out of 5 Rating!

Crawl space repair will help you avoid unnecessary repairs, create a healthier living space, and save money on your utility bills. And once you've encapsulated your crawl space with a vapor barrier, you've gained valuable storage space in your home. edit this text

Basement Systems, Inc has been keeping basements dry in the United States, Canada, and the United Kingdom since 1987. By using their developed strategy from long years of research they have provided a long-term and effective solution to wet basement problems. 

At John's Waterproofing, we specialize in the unique problems that below-grade spaces present. Our installations include a written, transferable warranty that will provide you with long-lasting peace of mind. 

Authorized Dealers & Affiliations

Our Clients Love Our Work


Serving Greater Portland, Salem, Beaverton, Eugene, Portland OR, Vancouver WA