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Company Awards
Top Air Filter System of 2025
This award is in recognition of the best in the industry air purifier; the Aspen, from the company Elemental Air... [Read more]
Global Awards 2024/2025
Each year Corporate LiveWire invites both readers and contributors to put forward companies, products, services, and individuals who they feel... [Read more]
Oregon Business 100 Best companies to work for in Oregon - 2025
These are the state's best companies, as rated by employee surveys. Congratulations!... [Read more]
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Your Trusted Home Services Provider in Granite Falls Area

Top-Quality Basement Waterproofing, Crawl Space Repair & More in Granite Falls, WA

Your Granite Falls home is a significant investment, and protecting it is a priority. Working with a trusted and experienced home services contractor is one of the best ways to safeguard your property. In Granite Falls, John's Waterproofing is the team you can rely on.

Since 1974, our dedicated team has served homeowners throughout Washington with outstanding service. We take pride in using only premium products from renowned brands such as Basement Systems Inc. and Total Basement Finishing™ to ensure lasting results. Whether you need basement waterproofing, crawl space repair, or other services, you can count on John's Waterproofing to deliver the best. Explore the services we offer below!

Our services:

  • Basement waterproofing
  • Basement crack repair
  • Crawl space repair
  • Crawl space encapsulation
  • Mold remediation
  • Insulation
  • Foundation repair
  • Foundation leak repair
  • Sump pump installation
  • And More!

John's Waterproofing is honored to serve homeowners in Granite Falls and across Snohomish County. Contact us at 1-503-694-4831 or click below to book your free estimate today!

Granite Falls Expert Basement Waterproofing Services

Struggling with a damp, musty basement? At John's Waterproofing, we believe you shouldn’t have to deal with a wet, uncomfortable basement. Since 1974, we’ve been helping homeowners in Granite Falls with reliable, effective basement waterproofing solutions. With years of experience and advanced waterproofing technology, our team is dedicated to transforming your basement into a dry, safe, and livable space.

Our basement waterproofing solutions

  • Perimeter drainage systems
  • Doorway drainage systems
  • Sump pumps
  • Replacement windows
  • Wall panels
  • Vapor barriers
  • Radiant heat barriers
  • Waterproof flooring
  • Dehumidifiers
  • IceGuard® discharge line system
  • Crack repair
  • Downspout extensions

Say goodbye to basement water issues once and for all! Contact John's Waterproofing today to schedule your free on-site inspection and estimate for expert basement waterproofing services in Granite Falls and surrounding areas.

Trusted Crawl Space Encapsulation in Granite Falls

We’ve all heard the phrase, “out of sight, out of mind,” and your home’s crawl space is a perfect example of this. Damp, dirty, and musty crawl spaces can become home to pests or rodents. It’s no wonder so many homeowners neglect them! Unfortunately, the problems in your crawl space can affect your entire home, leading to poor indoor air quality, higher energy bills, sagging floors, and more.

The good news is that John's Waterproofing is here to help! As your local crawl space repair experts, we offer effective solutions to address and prevent these common crawl space issues. Our crawl space encapsulation system includes vapor barriers and thermal insulation to keep moisture, pests, and contaminants out while ensuring your air stays clean. We also specialize in repairing mold damage to crawl space support beams, preventing further structural issues and saving you from costly repairs down the road.

Our crawl space repair solutions

  • Crawl space encapsulation
  • Crawl space drainage
  • Drainage matting
  • Wall insulation
  • Floor insulation
  • Secure access wells
  • Crawl space doors
  • Vent covers
  • Structural repair
  • Crawl space fan
  • Crawl space dehumidifier
  • Crawl space excavation

Don’t let crawl space issues impact your home any longer. Contact John's Waterproofing today to schedule an inspection and receive a free estimate from our Granite Falls crawl space repair specialists.

Expert Basement Finishing in Granite Falls

Along with our top-tier basement waterproofing services, John's Waterproofing specializes in transforming your basement into a functional, livable space using our advanced finishing system. We help you maximize your below-grade area with premium products designed to keep your basement dry, beautiful, and suited to your needs, both now and in the future. Whether you want to add a new bedroom, create a storage area, or build the ultimate space for hosting guests, we have the perfect solution for you!

Give us a call at 1-503-694-4831 or schedule a free estimate to learn more about basement finishing in Granite Falls.

Trusted Foundation Repair Services in Granite Falls

Is your foundation showing signs of damage, such as bowing, cracking, or shifting walls? Have you noticed uneven floors or sagging above your crawl space? If so, John's Waterproofing is here to help. We specialize in dependable foundation repair services throughout Granite Falls, WA, and the surrounding areas. Our skilled team is equipped to assess and repair various foundation issues, including cracked and buckling walls. Using high-quality foundation repair products, we work quickly and efficiently to restore your foundation to its best condition and prevent future damage.

Foundation repair services in Granite Falls

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

Contact John's Waterproofing today at 1-503-694-4831 or reach out online to schedule your free, no-obligation foundation repair estimate in Granite Falls and surrounding areas.

Job Stories From Granite Falls, WA
Damp Basement in Granite Falls, WA

This home had a damp basement. The walls would become damp to the touch a few times a year and they would remain that way for weeks. The space would emit a musty odor that would than waft up through the home. With indoor allergens in the home, the owner wanted to find a solution that would keep the space healthy. They contacted John's Waterproofing and scheduled their free inspection. To begin on this project we dug a trench along the interior perimeter. Within this we put down gravel and our WaterGuard drain system. This will collect water and channel it to the lowest point. From there the water enters a TripleSafe sump pump and is directed away from the home through a discharge line and out of a LawnScape outlet. Since the space will remain unfinished we installed our CleanSpace wall system. This 20 Mil woven vapor barrier will allow water to safely move down the wall to the WaterGuard system. It will not mold or rot over the years. We than installed a SaniDry dehumidifier to address the excess moisture in the air. Now the space will not suffer from damp walls and musty odors. 

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