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Reviews From Happy Valley
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 Happy Valley
Waterproofing a Basement Bathroom - Happy Valley, OR

Waterproofing a Basement Bathroom - Happy Valley, OR

Before After
Waterproofing a Basement Bathroom - Happy Valley, OR Waterproofing a Basement Bathroom - Happy Valley, OR

This family wouldn't even go down into this space, they had a whole downstairs that no one wanted to look at. Our team came in and installed silverglo insulation, a wall system and flooring. The family was so happy they finished the space and now they have a new bathroom they use daily! 

Crawl Space Repaired in Happy Valley, OR

Crawl Space Repaired in Happy Valley, OR

Before After
Crawl Space Repaired in Happy Valley, OR Crawl Space Repaired in Happy Valley, OR

This customer called with concerns of his crawlspace. It was sealed properly so dirt, water, and other debris were getting in making a mess. Our team went out and installed a CleanSpace Encapsulation system that will keep his crawlspace clean and dry for years to come. 

Crawlspace Storage Options in Happy Valley, OR

Crawlspace Storage Options in Happy Valley, OR

Before After
Crawlspace Storage Options in Happy Valley, OR Crawlspace Storage Options in Happy Valley, OR

These homeowners called for a free inspection after seeing our ad in the paper. They had used their crawlspace as a storage area and things were starting to get ruined due to moisture. Our design specialist went out and suggested going with crawlspace encapsulation. It keeps the crawlspace healthy and dry and improves the air quality in your home. Our crew went out and cleaned out all the debris and old insulation from the crawlspace and installed our CleanSpace vapor barrier. It is a 20 mils thick vapor barrier that is rip-resistant and discourages mold growth. In this photo, you can also see that our vapor barrier is installed going under the post to make sure that moisture from the ground doesn't reach the wood post causing rotting. These homeowners loved out clean the crawlspace looked and that they could go back to using it as storage and not have to worry about moisture or critters getting into their stuff.  

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

Your Certified Happy Valley, OR Basement Waterproofing & Sump Pump Installation Pros

Happy Customers Surrounding Happy Valley, OR
Work Requests

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Basement Waterproofing & Crawl Space Repair in Happy Valley, 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 Happy Valley 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 Happy Valley, 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 Happy Valley 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 Happy Valley

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

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Job Stories From Happy Valley, OR
Proactive Service Makes the Difference
Our service department routinely completes Proactive services. Any good mechanic will tell you that regular maintenance will keep your vehicle healthy and in better shape for longer than if you wait until it breaks. This last week one of our guys was out in Happy Valley providing one such service. In this situation the pump was in great shape. We flushed the pump to the street and also discussed the advantages of having a battery back up.
Having a full service department is part of what makes us different
Work Requests From Happy Valley, OR
Project Location: Happy Valley, OR
It appears there. Is a crack and some slanting on my foundation slab. Also I can see some cracks in the walls.
Project Location: Happy Valley, OR
Interested in crawl space encapsulation
Project Location: Happy Valley, OR
Water intrusion into finished basement during very heavy rains. Would like consulation and quote for interior french drain in portions of basement experiencing water intrusion.
Project Location: Happy Valley, OR
Water pooling in crawl space, not draining properly
Project Location: Happy Valley, OR
Standing water in crawl space under the home and some insulation needs to be rehung. Would like an inspection and recommendation.
Project Location: Happy Valley, OR
Large amount of water, (not Sewage) after heavy or consistent rains.
Project Location: Happy Valley, OR
Hi there, We live on a slope and we looked under our house after the big rain storm the last few days and saw a little water on top of the plastic. Not sure if this is normal as we do have a low point drain under the house that is meant for draining.
Project Location: Happy Valley, OR
Water in the crawl space, watering leaking in through the foundation, insulation has moisture issues. The house is 19 years old.
Project Location: Happy Valley, OR
Hi, The crawlspace has lots of water coming in when raining. We would like to get an estimate of crawlspace repair/improvement or to stop water coming in completely. Please let us know the earliest you can come and take a look. Thank you, Ricky
Project Location: Happy Valley, OR
We have standing water in our home's crawlspace. I wanted to see if a low point drain would be a good solution.
Project Location: Happy Valley, OR
Moisture in crawlspace.
Project Location: Happy Valley, OR
Need crawl space area cleared out (misc. debris), and have new barrier laid down . . asap !! thanks, steve
Project Location: Happy Valley, OR
Purchased home, has water issues in crawlspace, needs to be remediated, and water tight. Will need some dig out under the home and new liner put in. I have new pump system.
Project Location: Happy Valley, OR
Crawl space wetness
Project Location: Happy Valley, OR
Moisture in crawlspace and few other issues..
Project Location: Happy Valley, OR
Significant standing water in the crawl space.
Project Location: Happy Valley, OR
Water comming up from basement slab. JW fixed our crawl space a while back. This is a new concern
Project Location: Happy Valley, OR
Interested in waterproofing my basement
Project Location: Happy Valley, OR
1) water in a crawl space 2 2) termal subfloor in a basement
Project Location: Happy Valley, OR
Moisture in our crawl space and considering possibly putting in drains and a sump pump
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