Contact Us For
A Free Estimate!
Reviews From Tualatin
Products & Services
Basement Waterproofing
Basement Dehumidifiers
Basement Sealing
Basement Seepage Solutions
Basement Wall Repair
Flood Vents
Drain Tile Installation
Dry Basement Systems
Exterior Waterproofing
Flooded Basement Repair
Foundation Waterproofing
French Drain Installation
Interior Waterproofing
Leaky Basement Repair
Sump Pump Drainage
Sump Pump Installation
Sump Pump Repair
Sump Pump Battery Backup
Wet Basement Solutions
Basement Insulation
Basement Crack Repair
Basement Wall Cracks


Crawl Space Repair
Crawl Space Access Doors
Crawl Space Dehumidifier
Crawl Space Drainage
Crawl Space Encapsulation
Crawl Space Insulation
Crawl Space Liner
Crawl Space Moisture Barrier
Crawl Space Moisture Control
Crawl Space Mold Prevention
Crawl Space Sealing
Crawl Space Sump Pump
Crawl Space Vapor Barrier
Crawl Space Ventilation
Crawl Space Waterproofing
Crawl Space Excavation


Basement Flooring Systems



Basement Remodeling
Basement Remodeling Plans
Basement Renovations
Basement Refinishing
Basement Subfloor
Basement Wall Panels
Thermaldry Basement Flooring


Basement Design
Basement Ideas
Basement Remodeling Ideas
Basement Ceiling Ideas
Basement Floor Plans
Basement Flooring Ideas


Seismic/Earthquake Retrofitting
Before and After Pictures from Tualatin
Bright Wall makes for a brighter space in Tualitin Oregon

Bright Wall makes for a brighter space in Tualitin Oregon

Before After
Bright Wall makes for a brighter space in Tualitin Oregon Bright Wall makes for a brighter space in Tualitin Oregon

Most of the year this basement was functional, though rather unsightly. Heavy rains brought moisture inside in the winters making the homeowner afraid to use the space at all. Our crew came in and installed Waterguard and BrightWall Panels which made the basement dry and usable. Not to mention it looked much better.

Inquiry of Encapsulation; Tualatin, OR

Inquiry of Encapsulation; Tualatin, OR

Before After
Inquiry of Encapsulation; Tualatin, OR Inquiry of Encapsulation; Tualatin, OR

Customer wanted his crawlspace Encapsulated and wanted to learn more of what it entailed. 

Water Intrusion in Winter; Tualatin, OR

Water Intrusion in Winter; Tualatin, OR

Before After
Water Intrusion in Winter; Tualatin, OR Water Intrusion in Winter; Tualatin, OR

During the winter season, the owners of the home noticed that there was more water seeping into their crawl space than any other time of the year. So we did a basic 6 mil vapor barrier installment with spray foam insulation. 

Company Awards
Best of Porch 2020 Winner
Best of Porch 2020 Winner... [Read more]
2020 Best Contractor Award Winner
2020 Best Contractor Award Winner... [Read more]
Innovation and Excellence Award
We just got this email! We have now reviewed all of the information on the companies and individuals taking part... [Read more]
More Awards

Your Hometown Basement Waterproofing & Crawl Space Repair Specialists In Tualatin, OR

Happy Customers Surrounding Tualatin, OR
Work Requests

Click the icons to see what our customers had to say.

Basement Waterproofing & Crawl Space Repair in Tualatin, Oregon

Do you have water in the basement? Is your crawl space damp? This leads to mold, rot, musty odors, and structural issues. It also leads to a reoccurring headache for you. Luckily, our trained experts are available to permanently fix the problem.

We will properly install a hidden drainage system in your Tualatin basement and completely encapsulate your crawl space with CleanSpace vapor barrier. We are here to solve the problem for you.

Why Choose Us?
  • Lifetime Warranty on all Perimeter Waterproofing Systems
  • 25-year Warranty on Crawl Space Encapsulation Systems
  • Sump Pump Installation, Repair & Replacement
  • Basement, Crawl Space & Spray Foam Insulation
  • Basement Egress Windows
  • Flood Vents & Drainage Systems
  • Crawl Space & Basement Dehumidifiers
  • Crawl Space Excavation
  • Hundreds of Satisfied Customers

Basement Remodeling in Tualatin, OR

Waterproofing your basement prevents outside water from coming in but what if a pipe bursts or the water heater leaks inside the home. A newly remodeled basement done by your average contractor will mold and rot if there is an internal leak. You'll have to tear out your new basement! We fix this issue.

Our Products Include:
  • Waterproof, washable, insulated walls           
  • Mold-Resistant, No-Sag suspended ceiling
  • Modular carpet, tile & faux wood flooring

  • Energy-efficient, double-paned basement windows
  • Attractive Sunhouse basement window wells
  • French, bifold, louvre & six-paneled steel doors
Unlike the average Tualatin contractor we use completely inorganic, waterproof materials. Even if the basement floods your walls and floors will not be damaged by the water. These waterproof products are patented and are built to create an attractive basement that lasts a lifetime.

Click for a FREE Estimate!

Earthquake & Seismic Retrofitting in Tualatin

In Tualatin, earthquake risk is a reality. That is why it is critical to have your home properly reinforced and prepared for any seismic event. At John's Waterproofing, we provide seismic retrofitting services on your home or business using metal connectors and other reinforcing methods and materials. The goal is to counteract racking, sliding, and overturning, the 3 major earthquake-induced forces that can damage or ruin your structure.

For a FREE no-obligation written estimate in Tualatin, OR, please click below and John's Waterproofing will contact you shortly.

Click for a FREE Estimate!

Plumbing services & emergency repairs

Does your home have dirty drains, a clogged toilet, a burst pipe, or other plumbing issues? John's Waterproofing can help with these issues and more. We offer fast and efficient plumbing solutions.

Our plumbing services:
  • Emergency repair & pump-out services
  • Residential plumbing
  • Drain cleaning
  • Sump pumps & sewer ejection pumps
  • Frozen & burst pipe repairs
  • Kitchen, bathroom & laundry plumbing
  • Boiler installation & replacement

We proudly serve Tualatin, OR and areas nearby. Schedule a free plumbing repair estimate to learn more.

Job Stories From Tualatin, OR
Vapor Barrier intrigue; Tualatin, OR

The customer called with many questions about their crawl space having water and what their best option would be. Marcus went out and found that a full encapsulation was indeed needed. ALong with replacing most of the vent covers. 

Cleaning out the entire space of the old fiberglass insulation was definitely needed, considering it was full of moisture and hanging by a string. Due to the lack of electrical outlets in the crawlspace, they had to set up two outlets. One for the SaniDry Sedona dehumidifier and the new SmartSump pump. 

The home also had some structural problems. As the posts were sinking into the soil, it was causing caving in of the floors. To stop and prevent the continuation of the caving, they isolated all of the piers by digging out all of the moist soil and putting TerraBlock with CleanSpace overtop, underneath each and every post. 

Jeff and his wife were extremely satisfied with knowing all of their questions were answered. And that their home felt more secure and their crawl space would stay dry and clean for years to come. 

Rotting Posts in Tualatin, OR

John'sWaterproofing came to help these homeowners address possible water issues. Upon inspection, Jack found that most of the posts had completely rotted and we're not supporting the house.

Ramon and the team quickly replaced the rotting posts and installed Smart Jack's Stabilizers which are adjustable steel piers. Rotted posts can cause floors to sag and walls to crack. Smart Jack can raise floors back to the proper level and be adjusted again if settling reoccurs in the future.

Bill and Evelyn can now rest assured knowing that because our systems are in place, they will not have to wonder if the posts under their house are doing their job. 

Work Requests From Tualatin, OR
Vicinity of SW Ochoco Drive in Tualatin
Water in my crawl space
Vicinity of Southwest Willapa Court in Tualatin
Smell coming through vents which leads us to believe there might be water in the crawl space
Vicinity of in Tualatin
Quote to vapor barrier crawl space. Best time to call Thursday-Saturday 8:00am-5:00pm.
Vicinity of SW Columbia Drive in Tualatin
We moved into a home in Tualatin last summer that was built in 1980. The inspector said some areas of the crawl space had clearances which didn't allow physical access. We'd like to address this issue. Would you be able to come out, take a look, and give an estimate on this job? Thank you.
Vicinity of SW Natchez Ct in Tualatin
We have some ponding in the crawl space. Need it graded to the low point drain. The vapor barrier needs to be replaced and the flex duct fixed at the entrance to the crawl space.
Vicinity of Meier Drive in Tualatin
My husband and I have an offer on a house in Tualatin Oregon. The inspector found issues with the crawl space, potential prior water, vapor barrier not complete, failing door to crawl space. How soon could you do an estimate?
Vicinity of SW Hedges Ct in Tualatin
Need crawlspace tarp replaced and clean up and repair from rodents
Vicinity of SW Cayuse Court in Tualatin
I am looking to get an estimate to make sure my crawl space is secure, I have found rat droppings recently and want to make sure it is secure. Thank you
Vicinity of SW Martinazzi Avenue in Tualatin
Water in crawlspace
Vicinity of SW Tachi Court in Tualatin
There is standing water in my crawl space. I need an estimate as to how much it would cost to have it mitigated.
Vicinity of Sw Greenwood Place in Tualatin
Sump pump stopped working. Minor water in crawl space under home due to storm. In general pump has always turned on during rain seasons. Not working now
Vicinity of Sw Norwood Rd in Tualatin
We have an older from our crawl space from water. We can't figure out where it is coming from.
Vicinity of in Tualatin
Remove and replace vapor barrier in crawl space -
Vicinity of in Tualatin
Hole in foundation and moisture
Vicinity of in Tualatin
We have standing water under our house in the crawl space. Working with our home warranty, we had a general plumber come out to assess the problem. Based on his findings, 1) the sump pump is not working; he checked the breaker unit to make sure power was on (which he confirmed it was) and it's not on at all. And 2) he believes the cause of the water is due to a leak "under the ground." When I first looked under the crawl space, there were no visible puddles of water on top of the tarp. However, when I lifted the tarp, there was water underneath throughout the crawlspace. When the plumber went underneath to check this, he stated that there were no visible leaks coming from above (from the house), which lead him to believe that the water is coming from underground; which explains the top of the tarps being dry upon first discovery and the pool of water underneath it. We first discovered this last Saturday, July 9th.
Vicinity of SW Christensen Ct in Tualatin
Already received a quote from another company for a vapor barrier removal & replacement. Looking to get another quote
Vicinity of SW Paulina DR in Tualatin
The carpet and lower wall is wet in my basement.
Vicinity of in Tualatin
Wet condition in my house Crawl Space.
Vicinity of SW Ochoco DR in Tualatin
We have high humidity in our home (about 75%), and would like an evaluation and estimate for crawlspace vapor barriers and/or dehumidifiers that may help alleviate it.
Vicinity of SW Iroquois Dr in Tualatin
Damp crawl space, drooping insulation
Service Area
Free Quote