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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 Finishing
Basement Finishing Ideas
Basement Finishing Plans
Basement Finishing Systems
Basement Flooring Systems
Basement Wall Finishing


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 Finishing Ideas
Basement Floor Plans
Basement Flooring Ideas


Seismic/Earthquake Retrofitting
Before and After Pictures from Harrisburg
Harrisburg, Oregon Finished Basement Floors

Harrisburg, Oregon Finished Basement Floors

Before After
Harrisburg, Oregon Finished Basement Floors Harrisburg, Oregon Finished Basement Floors

This homeowner has a previously finished the basement that water ended up leaking into multiple times, ruining all the work they had put into it and costing them time & money. They called us and we came to install our proven waterproofing system and our waterproof Elite Plank flooring. Now this basement is protected against future leaks and flooding, keeping this basement looking great while staying dry for years to come!

Company Awards
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]
2019 Build Awards- Outstanding Service in Waterproofing
We are delighted to announce that John's Waterproofing Company are recipients within the 2019 BUILD Awards! Build Magazine's first program... [Read more]
The 2017 Impact Award
We received the Impact award this year (2017) at the annual basement system dealer’s convention. This award means so much... [Read more]
More Awards

Trusted Harrisburg, OR Crawl Space Repair & Basement Finishing Contractor

Happy Customers Surrounding Harrisburg, OR
Work Requests

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Basement Waterproofing & Crawl Space Repair in Harrisburg, 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 Harrisburg 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 Finishing & Remodeling in Harrisburg, 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 finished 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 Harrisburg 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 finished basement that lasts a lifetime.

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Earthquake & Seismic Retrofitting in Harrisburg

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

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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 Harrisburg, OR and areas nearby. Schedule a free plumbing repair estimate to learn more.

Job Stories From Harrisburg, OR
Dry Crawlspace in Harrisburg, OR Crawlspace

A homeowner in Harrisburg called our office to see what we could do for their wet crawlspace. Our crews went out and first cleared out all debris in the crawlspace. They then installed CleanSpace encapsulation system. CleanSpace will keep any moisture or water vapors from coming into the crawlspace through the floor or walls. This will help lower heating costs for the homeowner and improve the overall health of the crawlspace and rest of the home. Our crews also used Spray foam insulation. Spray foam insulation won't be affected by cold, warm or moist air. It fills in every crack, space, and void, helping reduce energy costs and reduces the risk of mold. A CleanSpace Vent Cover was also installed over the crawlspace vent. This keeps outside air where it should be, outside. This means that no cold, hot or humid air is coming into the crawlspace and causing mold issues. A SuperSump sump pump was put in the crawlspace as well. The SuperSump sump pump not only has a powerful pump that can pump 2,650 gallons of water an hour smoothly and quietly but also has a built-in WaterWatch alarm system that will alert the homeowner to a water problem before any damage is done. There is also now a SaniDry CX dehumidifier in the crawlspace to filter out the air, removing any moisture in the air and ensuring a dry and healthy crawlspace and home. Our teams also installed Smart Jack crawlspace stabilizer to stop settling and raise the floor back to the proper level. This means no more sagging floors or inoperable doors. The homeowner now has a dry crawlspace and a healthier home for years to come.  

Work Requests From Harrisburg, OR
Vicinity of in Harrisburg
I haven't heard the sump pump turn on like it normally would with the amount of rain we are currently having. There is a crawl space in one of the bedrooms where the sump is acsessable.
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