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Reviews From Welches
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 Welches
Humid Environment Growing Plants in Crawlspace - Welches, OR

Humid Environment Growing Plants in Crawlspace - Welches, OR

Before After
Humid Environment Growing Plants in Crawlspace - Welches, OR Humid Environment Growing Plants in Crawlspace - Welches, OR

This crawlspace was damp and humid that is the perfect spot for certain plant life, fungus, and mold to grow. This customer luckily only had plants so far, and with our Cleanspace encapsulation system they won’t have to worry about anything else growing down there!

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]
More Awards

Welches, OR's Proven Basement Leak & Crawl Space Repair Specialists

Aaron Eklund was amazing and I was very pleased with your service....
Happy Customers Surrounding Welches, OR
Work Requests

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Basement Waterproofing & Crawl Space Repair in Welches, 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 Welches 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 Welches, 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 Welches 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 Welches

In Welches, 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 Welches, OR, please click below and John's Waterproofing will contact you shortly.

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Job Stories From Welches, OR
Saturated Concrete Floor - Welches, OR

The homeowners had a finished basement and hired a local contractor to come and revamp the space with some upgrades. While working, the contractor was removing the old faux wood floor panels and found they had been installed directly over the concrete flooring in the basement. While the finished basement had shown no water damage when the job was taken on, the concrete flooring was completely saturated with water. Had this basement not been getting an upgrade, this could have warped the floor and caused some serious damage to the home. Before continuing work, the contractor called Johns for help, they knew a well installed Waterproofing system would need to be installed before any more updating was done to the space. 

Since the homeowners had already chosen a local contractor to perform the remodel of this space, John's came in to create an unfinished basement so that the contractor could do their work. Once the space was cleared of the flooring and wall coverings, we got to work. We installed ThermalDry Wall Bubble Wrap and Brightwallpanels to all the walls to make sure no water damage could infiltrate the concrete walls. To combat the floor space, we installed a watergaurd pipe along the interior floors and a TripleSafe Sump Pump so the water could be collected and sent away from the homes foundation. 

With the basement fully waterproofed, our crew was done and the local contractor was able to come in and finish the job. The homeowners were lucky that their contractor knew what needed to be done to protect the beautiful work they were able to do, now their basement can be finished and used without worry of water. 

As a note, Johns Waterproofing does offer our Total Basement Finishing package and we will happily waterproof and fully create a usable basement to suit your desires. Most contractors do not do waterproofing, so, if you choose to use another company for your basement finishing needs, please call us first so we can waterproof the area before they come in. Even if we are not finishing the space, we can help protect the investment you are about to make. 

Work Requests From Welches, OR
Project Location: Welches, OR
We have a home in Welches that has some cracks in the foundation. It hasn't moved for the 11 years we have owned it but would like to look into getting them looked at. Thee is signed of animals digging under in the past. Can you come take a look? I look forward to hearing from you.
Project Location: Welches, OR
My wife and I are currently in the process of buying a home. Closing date is 10/31. Water collects in the corners of the crawl space.
Project Location: Welches, OR
I live in a 600' cabin on a river and have moisture issues.
Project Location: Welches, OR
I would like to have an estimate to clean out crawl space (old insulation, possible rodents) and to have the crawl space be insulated such as your example for the Clean Space Concept.
Project Location: Welches, OR
Please contact me.
Project Location: Welches, OR
I have had all the wet and ruined insulation in my crawl space taken out . I am installing a new septic sand filter system. But I need to know what needs to be done about the crawl space. Please call me back. Thank You .
Project Location: Welches, OR
Need estimate and advice on crawl space tyhat has water in it.
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