Our Basement Waterproofing System in Olympia & Nearby Areas in Washington

We offer effective solutions for all types of basement waterproofing problems

Water in the basement? Wet basements lead to mold and mildew growth, wood rot, and damage to stored items.

No homeowner wants to deal with a damp or wet basement, which is why CleanSpace Northwest provides the best basement waterproofing solutions available. Our expert waterproofers know how to identify the cause of your wet basement, musty smells, and mold problems and can provide you with a high-quality waterproofing system that will eliminate your problems.

If you have water in your basement or want to learn more about our basement waterproofing solutions, call us today at 1-877-698-0260 or click below. We offer free estimates* in Bremerton, Silverdale, Olympia, and many surrounding areas.

*The basement solutions we use do not work on mobile or manufactured homes.

The causes of a wet basement

Did you know you can have water issues in your basement without heavy rains or obvious standing water? It's easy enough to see water coming through a crack in your floor or basement wall, but what's the real cause of your basement water problem?

The Clay Bowl Effect

Excavated soil that's replaced around a completed foundation isn't as dense and tightly packed as undisturbed soil farther away. As a result, water collects in the soil immediately surrounding the house, putting pressure on foundation walls and causing cracks.

Hydrostatic Pressure

The weight of the water in the soil around the foundation exerts pressure, forcing the water through cracks, gaps, holes, and around windows leading into the basement.

How we solve your basement waterproofing problems

Effective water removal & protection. Clog-free drainage, a powerful sump pump, and efficient dehumidifier provide the ultimate dry basement solution.

Even a small amount of water in the basement can be a concern. Whether you have leaky basement walls, water coming up through the basement floor, or leaky basement windows, water and moisture in the basement can lead to mold and mildew, wood rot, and damaged furniture and belongings. The good news: we offer a range of basement waterproofing products and services to help solve your basement problems fast.

Selling a home with a wet basement? A wet basement is one of the most serious "red flags" that deters buyers. A basement waterproofing system can restore value to your home and give you and potential buyers peace of mind. Our basement waterproofing systems are backed by a lifetime written warranty that's transferable to the next owner.

Our basement waterproofing solutions:

Basement crack repair

During the rainy season in Washington, cracks in your basement walls or floor can allow a couple inches of water to seep or leak into your basement. We offer long-lasting solutions to waterproof your basement walls and floor, including basement crack repairs and interior drainage solutions.

Basement flooding solutions

When you're dealing with a flooding basement, the first step is to get rid of standing water. When the water is gone, the next step is to get your basement inspected waterproof your basement to prevent future flooding and water problems. Designed to prevent basement flooding, CleanSpace Northwest installs patented interior drainage systems, industrial-strength sump pumps, and a range of waterproofing products.

Customer Reviews

View All Reviews

"Brian was great and helped me to make the decision as to..."

By Bonnie C. from Spanaway, WA

By Kelly K. from Federal Way, WA

"Thank you so much for the peace of mind and no more flooded..."

By Terri B. from Port Orchard, WA

By Anita H. from Port Orchard, WA

"Very Pleased. We are Dry!"

By Jack And Nora W. from Port Orchard, WA

By Buck B. from Bremerton, WA

"you need to pay Harley more. he did more than half the work"

By George H. from Port Ludlow, WA

"Excellent crew, very friendly and helpful."

By David P. from Port Ludlow, WA

Six great reasons to choose us

1. Quality products: Basement Systems® dealers use a complete line of patented, award-winning products that have been keeping basements throughout North America dry for over 30 years.
2. Fast installations: Our system installs quickly, with most projects completed in just one to two days.
3. Experienced crews: A crew of experienced contractors will arrive to install your system quickly and professionally. Each one is a waterproofing specialist who dries basements every day.
4. Cost-effective system: Our waterproofing system can be customized to fit your budget, and it costs about half as much as an exterior waterproofing system. Our system works for both finished and unfinished basements.
5. Locally-owned and operated company: CleanSpace Northwest is the locally owned and operated member of the Basement Systems network. We have products and training that simply can't be beat!
6. Free waterproofing quotes: We offer free waterproofing quotes to homeowners in our service area. Our quotes come in writing, and there's no obligation!

Get expert basement waterproofing services today

Our crews of waterproofers are experienced, well-trained professionals who work in basements and crawl spaces every day. The experts at CleanSpace Northwest have seen it all, and we know just what it takes to keep your basement dry all the time!

If your basement leaks or floods, or you have mold, mildew or a musty smell, call us today to request a free basement waterproofing estimate in Olympia, Bremerton, Silverdale, Bainbridge Island, Port Angeles, Port Orchard, Poulsbo, Belfair, Shelton, Port Townsend or nearby. We will send one of our certified basement waterproofing specialists to visit your home and conduct a thorough inspection of your home's basement foundation.