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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 Carson
Carson, WA Crawlspace With Water Damage

Carson, WA Crawlspace With Water Damage

Before After
Carson, WA Crawlspace With Water Damage Carson, WA Crawlspace With Water Damage

A Crawlspace in Carson had water, falling insulation, and many other issues. We came and installed CleanSpace, spray foam, and a sump pump top help resolve this home owners issues for years to come!!

Company Awards
Best of Beaverton Plumbers - 2021
The goal is to connect people with the best local experts. Expertise scored Beaverton Plumbers on more than 25 variables... [Read more]
Ten Years with Home Advisor
Currently an active member of the Homeadvisor network 10 Year anniversary of initial Screening & Approval No homeowner complaints in the last... [Read more]
Elite Service Professional
Have a minimum of five reviews with a 5-star rating Overall customer service rating of 4.5 or better No homeowner complaints in... [Read more]
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Your Reliable Carson, WA Leaky Basement Repair & Crawl Space Repair Company

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Happy Customers Surrounding Carson, WA
Work Requests

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Basement Waterproofing & Crawl Space Repair in Carson, Washington

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 Carson 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 Carson, WA

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 Carson 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.

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Earthquake & Seismic Retrofitting in Carson

In Carson, 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 Carson, WA, please click below and John's Waterproofing will contact you shortly.

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Job Stories From Carson, WA
From Basement to Home Office in Carson, OR

The homeowner was making the transition from working in an office to working from home. With no space in the home, they went to tap into their basement space to create an office. Most of their home had a crawlspace under it, however there was a small section of their home that had a basement. It had been used for general storage but it was time for it to have a high purpose, so John's Waterproofing was called in. 

Our crew began by digging a trench along the interior parameter and laid in our WaterGuard drainage system that hooked into a newly installed SuperSump pump. These would work together to divert all water out and away from the homes foundation. next we installed BrightWall paneling to give the new office a fresh and clean look. Finally we installed our Charcoal ThermalDry Carpet tiles. We added some trim to the room to help give it a more finished look and feel. The homeowners were so pleased to see what a difference this made in their basement and were glad their home office would be safe from water damage!

Dry and Healthy Crawl Space in Carson, Washington

Our crews went to a home in Carson, Washington after we received a call from a homeowner needing help with their wet crawl space. This crawl space was like many other crawl spaces because it was vented. Having a vented crawl space allows any cold, hot or humid air from outside come directly into the crawlspace. This can lead to mold and wood rot and increase energy costs for the entire house. Our crews installed a CleanSpace Vent Cover to solve this problem. This vent cover is fully insulated, keeping that outside air outside where it belongs. Then our crew focused on the inside of the crawl space and removed any and all debris. Our CleanSpace encapsulation system was then installed on the floor and walls. This prevents any moisture or water vapors from coming into the crawl space from the walls or floor. It also adds an attractive and clean looking finish for the crawl space. A SmartSump sump pump was also installed. SmartSump is designed specifically for crawl spaces with a liner and lid that form a tight seal around the CleanSpace liner. The SmartSump also has a built-in WaterWatch alarm system with will alert the homeowner in the event of a plumbing leak before any damage is done. Our crew also put in a SaniDry CX dehumidifier to dry and filter out the air, guaranteeing a dry and healthy crawl space for years to come.    

Work Requests From Carson, WA
Project Location: Carson, WA
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