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Exterior Waterproofing
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Crawl Space Repair Services & Products
Crawl Space Access Doors
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Seismic/Earthquake Retrofitting
Before and After Pictures from Astoria
Cleanspace Walls in Astoria basement

Cleanspace Walls in Astoria basement

Before After
Cleanspace Walls in Astoria basement Cleanspace Walls in Astoria basement

Look at the difference the Cleanspace basement wall system makes in this basement. It's a moisture barrier that gives your basement a clean bright look! 

Astoria, OR Basement

Astoria, OR Basement

Before After
Astoria, OR Basement Astoria, OR Basement

Foundation Shifts, Problems in Crawlspace - Astoria, OR

Foundation Shifts, Problems in Crawlspace - Astoria, OR

Before After
Foundation Shifts, Problems in Crawlspace - Astoria, OR Foundation Shifts, Problems in Crawlspace - Astoria, OR

This homes foundation had shifted greatly. When their Old vapor barrier was installed it was not fully sealed and water was getting in. As the water penetrated the wooden posts, the homes foundation was badly damaged. We had to replace multiple piers with our SmartJack to keep the house safe. 

Company Awards
Homebuilders Award 2024
The BUILD magazine looks towards a more sustainable future, their award winners strive to find solutions to those tricky issues... [Read more]
BBB Torch Awards for Ethics - 2023 Winner
BBB has presented John's Waterproofing with one of their most prestigious honors: the Torch Award! Out of hundreds of other... [Read more]
Best Contractor Award 2023
Choosing the contractor isn't easy. This award verifies that the winning company is insured, licensed, has references, and offers warranties.... [Read more]
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Reviews From Astoria
Testimonials From Astoria

Basement Waterproofing, Crawl Space Repair & More in Astoria

Since 1974, Astoria homeowners have trusted John's Waterproofing to deliver exceptional service with high-quality, proven home repair solutions. Whether you want to waterproof your basement or crawl space or upgrade your home's electrical wiring, we have the tools and expertise to get the job done right. You can trust our team of friendly, highly-trained technicians to help you find the best solution for your home. Learn more about the services we offer below!

Services offered by John's Waterproofing

  • Basement waterproofing
  • Basement crack repair
  • Crawl space repair
  • Crawl space encapsulation
  • Mold remediation
  • Radon testing
  • Radon mitigation
  • Electrical services
  • Plumbing
  • Insulation
  • Foundation repair
  • Foundation leak repair
  • Sump pump installation
  • And more!

John's Waterproofing is proud to serve Oregon residents in Astoria and throughout Clatsop County. Call 1-503-873-5650 or click below to schedule your free estimate!

Dependable Crawl Space Encapsulation in Astoria

Most of us have heard the old saying, "out of sight, out of mind" — and your home's crawl space is the perfect example. Not to mention most crawl spaces are dirty, musty, and damp, and in more severe cases, they may even have pests or rodents living in them. It's no wonder many homeowners avoid the crawl space! Unfortunately, these common crawl space problems don't stay in the crawl space; they can affect your entire home.

Signs of common crawl space problems

  • Foul odors in the home
  • Interior drywall cracks
  • High utility bills
  • Rodent or pest infestations
  • Condensation
  • Standing water
  • Uneven, sagging floors
  • Heightened allergies or asthma symptoms

If you’ve noticed any of these symptoms, it’s time to contact a professional crawl space contractor. John's Waterproofing is proud to offer crawl space repair, crawl space encapsulation, vapor barriers, and more to homeowners in Astoria and nearby. Call 1-503-873-5650 or complete the provided form to schedule your free estimate!

Astoria Basement Waterproofing Company

Are you having problems with a musty, wet basement? At John's Waterproofing, we believe you shouldn’t have to settle for a dirty, damp, or flooded basement. In fact, ignoring signs of basement water damage only creates bigger problems!

Common signs of basement water damage

  • Mold & mildew growth
  • Wood rot
  • Cracked or crumbling walls
  • Wet drywall or floors
  • Flaking, peeling paint
  • Damp air
  • Condensation
  • Puddles or standing water
  • Musty smells
  • White, chalky stains on concrete

We’ve been providing Astoria homeowners with reliable basement waterproofing solutions since 1974. With decades of experience and state-of-the-art basement waterproofing solutions, you can count on our team to transform your below-grade space into a dry and comfortable area of your home.

Call 1-503-873-5650 or click below to schedule your free estimate for basement waterproofing in Astoria, OR.

Astoria electrical services by John's Waterproofing

John's Waterproofing offers interior and exterior electrical services for residential and commercial properties in the Astoria area. Some of the electrical solutions we offer include:

  • Electrical vehicle charging station installation (equipment provided by customer)
  • Electrical switches, outlets & fixtures (installation & repair)
  • Electrical wiring & panel upgrades
  • Fixed & portal generator installation
  • Complete wiring for new home additions & remodels

Call us at 1-503-873-5650 or reach out online to learn more about the electrical services we offer in Astoria and nearby cities in Oregon.

Foundation Repair in Astoria

If your foundation is buckling, cracked, bowing, or showing other signs of damage, John's Waterproofing can help. We have the experience and expertise to accurately diagnose foundation problems and recommend a customized repair solution for your home. Using our top-notch foundation repair products, we can restore your foundation to like-new condition and keep additional problems at bay.

Our foundation repair services

  • Foundation wall repair
  • Steel I-beam systems
  • Carbon fiber wall reinforcing systems
  • Crawl space support jacks
  • And more!

To schedule a free estimate for foundation repair in Astoria, OR, call 1-503-873-5650 or contact us online.

Radon testing & radon mitigation in Astoria

Radon is a radioactive, cancer-causing gas. Because it is odorless and invisible, radon can go undetected in your home. John's Waterproofing is a qualified radon mitigation company in Astoria. Our specialists can determine the radon levels in your home so you can have peace of mind. If your home’s radon levels exceed the EPA-recommended 4.0 picocuries per liter (pCI/L), we can provide an effective radon mitigation system.

Our Astoria radon services

  • Radon testing
  • Radon mitigation
  • HUD multi-family radon testing

With John's Waterproofing, you don’t have to be concerned about home radon. You can count on our experts to minimize radon exposure and create a safer, healthier home for you and your family. Call 1-503-873-5650 or click below to get started with a free estimate!

Press Releases From Astoria
John's Waterproofing is proud to be the Home Health sponsors for Reach the Beach.
John's Waterproofing is proud to be the Home Health sponsors for Reach the Beach.... [Read more]
Job Stories From Astoria, OR
Constantly Wet Portion of the Basement - Astoria, OR

When purchasing this fixer-upper, the new homeowners were informed that a portion of the basement was consistently wet. Not wanting to live with a damp and wet portion of the basement, they decided to reach out to John's Waterproofing to solve the water problem. After a full inspection, the design specialist went over their findings and suggestions to address the issue.  After knowing that the water issue could be solved, the homeowners decided they wanted to have their basement have a semi-finished appearance.

To start our work we dug a trench along the full interior perimeter of the basement. Here we added gravel and out WaterGuard drainage system. This will grade to a newly installed TripleSafe sump pump to dispel the water well away from the home. To ensure any moisture from the walls made it into this system we installed BrightWall paneling. This is easy to clean, will not mold or rot. A SaniDry dehumidifier is installed and this basement is now dry and the homeowners can use the extent of the space without the threat of water! 

Scary Crawlspace - Astoria, OR

We see some pretty scary situations in crawlspaces at times. Such was true with this crawlspace. This home was being held up with a mixture of rotting posts and posts that weren't even touching the beams. It needed some attention ASAP. Our System Designer went out and took measurements and pictures then discussed solutions to the issues at hand. Overall, all of the posts needed to be replaced and reinforced with SmartJacks and a big clean-up with a new vapor barrier. SmartJacks are made of steel and have a thick galvanized coating and are adjustable, making them a great stabilizing solution for a crawlspace. 

A crew was sent out some weeks later and got to work. They removed the old 6 mil barrier, all other debris, and got to work on installing 26 SmartJacks. With that completed, a new 6 mil plastic vapor barrier was laid on the crawlspace floor, run up the foundation walls, and fastened to keep it in its place. The crew took pictures of the finished work and the homeowner was thrilled.

 

Scary Crawlspace - Astoria, OR - Photo 1
Old and Damage Insulation and High Energy Bills in Astoria, OR

This home's energy bills were steadily rising. The homeowners knew their home was older, but the rise was more drastic than seemed normal. To address this the homeowners looked for ways to save on their energy bills, which is how they discovered that crawlspaces can be a leading cause of issues. Since they realized that the flooring of their home was cold to the touch, they reached out for an assessment. When our design specialist went into the crawlspace we found old fiberglass insulation falling from the crawlspace ceiling, heavy from water weight. 

To solve this issue we began by having the old insulation cleaned out. Once it was cleared, there were some mold spores found along the wooden beams of the home, where water had festered in the insulation. Since the mold wasn't very advanced we were able to clear it out with MoldX. Our installation crew then replaced each vent cover and the crawlspace entryway since they were not in top shape. Our crew then laid down TerraBlock, crawlspace-specific insulation. This was then fully encased with our CleanSpace vapor barrier. This material is 20 Mil thick and made of a woven material, backed with our twenty-five-year warranty against tears and rips. As a final piece, we added spray foam along the foundation walls and a SaniDry dehumidifier. The home will now be dry and healthy. 

Super Sump in Astoria, OR Basement

This homeowner already had a sump pump but realized that it was not working efficiently. She also wanted to make sure her basement was waterproofed because her house was for sale. Our inspector, Daniel, noticed that there was water getting into the basement and suggested installing our patented Waterguard system and a sump pump.

Once the homeowner agreed to our recommendations Tim and his team quickly went to work. They installed our patented WaterGuard perimeter drain system which collects wall seepage and directs the water to the sump pump. Bree chose to have a SuperSump sump pump installed which has a built-in alarm system for when water levels rise too high. It smoothly and quietly pumps out up to 2,600 gallons of water per hour.

Now that our systems is in place, Bree is confident that her home will sell better and that the future homeowners will not have to worry about water issues.

Super Sump in Astoria, OR Basement - Photo 1Super Sump in Astoria, OR Basement - Photo 2Super Sump in Astoria, OR Basement - Photo 3
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