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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

Aspen Air Purifier

 

Crawl Space Encapsulation & 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

 

Foundation Repair

Foundation Crack Repair

Bowing Wall Repair

Basement Wall Stabilization

Wall Anchors

Secure Lock Interior Wall Brace System

Helical Piers

Helical Tiebacks

Push Piers

Slab Piers

SmartJack Crawl Space Support System

Sinking/Settling Foundation Repair

Uneven Floor Repair

Sagging Beam & Joist Repair

Crawl Space Structural Repair

Pier & Beam Foundation Repair

Block & Concrete Wall Reinforcement

Structural Floor Joist Replacement

 

Seismic/Earthquake Retrofitting

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
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Reliable Mountlake Terrace Waterproofing & Home Repair Experts

Crawl Space Encapsulation, Basement Waterproofing & More in Mountlake Terrace, WA

Your home is one of your most valuable investments, and keeping it in top shape should be a priority. To protect it from moisture, mold, and structural issues, you need a trusted, experienced contractor. In Mountlake Terrace, that’s where John's Waterproofing comes in.

With years of experience serving Washington homeowners, John's Waterproofing has built a reputation for quality and reliability. We partner with leading brands like Basement Systems Inc. and Total Basement Finishing™ to offer the best solutions available. Whether you’re dealing with basement waterproofing, crawl space encapsulation, or other home repair needs, you can count on our team to get the job done right. Explore the services we offer below!

Our services include:

  • 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 proud to serve homeowners in Washington and the surrounding areas of Snohomish County. Give us a call at 1-503-694-4734 or click below to book your free estimate!

Mountlake Terrace Crawl Space Repair Company

Your crawl space significantly affects your home's overall health and comfort. Unfortunately, it's often neglected because it’s tucked away from view, leading to issues like moisture buildup and humidity. These problems can quickly spread, affecting the entire house. Ignoring your crawl space can result in costly repairs down the road, but the good news is that early signs of damage can often be detected before things get out of hand. If you've noticed the following signs, it may be time for crawl space repair or encapsulation.

Common signs your crawl space needs repair

  • Musty or unpleasant smells in your home
  • Cracks in interior walls
  • Rising energy costs
  • Pest or rodent sightings
  • Excess moisture or condensation
  • Standing water
  • Sagging or uneven floors
  • Increased allergy or asthma flare-ups

If any of these issues sound familiar, it’s time to call in a crawl space expert. John's Waterproofing offers professional crawl space repair, encapsulation, vapor barrier installation, and more throughout Mountlake Terrace and surrounding areas.

Contact us today at 1-503-694-4734 or fill out the form to schedule your free estimate!

Reliable Basement Waterproofing in Mountlake Terrace

In Washington, heavy rainfall is common, and unfortunately, it can leave homes in Mountlake Terrace vulnerable to basement water damage. While some signs of water damage are easy to spot, others may go unnoticed. Ultimately, this can lead to costly repairs down the road. Addressing these issues early can prevent further damage and save you from expensive fixes in the future.

Common indicators of basement water damage

  • Mold & mildew growth
  • Wood rot
  • Cracked or deteriorating walls
  • Wet drywall or floors
  • Peeling, flaking paint
  • Increased humidity
  • Condensation on walls or ceilings
  • Puddles or standing water
  • Musty odors
  • White, chalky stains on concrete

If you notice any of these signs or have standing water in your basement, John's Waterproofing is here to help. We offer advanced basement waterproofing solutions designed to keep moisture out. Our services ensure your basement stays dry and comfortable all year round.

Contact us today to schedule your free estimate for basement waterproofing in Mountlake Terrace or nearby areas!

Foundation Repair Company in Mountlake Terrace

Your home’s foundation is essential to its overall stability. When it becomes damaged or begins to settle, it can jeopardize the structural integrity of your entire house. So, how can you tell if your foundation is in trouble? Look for signs like cracks in the walls or floors, bowing or leaning walls, uneven floors above the crawl space, windows and doors that stick, and other concerning symptoms.

If you’ve noticed any of these issues or suspect a foundation problem, don’t wait — contact John's Waterproofing, your trusted foundation repair experts in Mountlake Terrace and the surrounding area. Our skilled team will thoroughly inspect your foundation and recommend the most effective repair solution to restore it to a solid, stable condition.

Our foundation repair solutions

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

For a free estimate on foundation repair in Mountlake Terrace, WA, give us a call at 1-503-694-4734 or contact us online.

Job Stories From Mountlake Terrace, WA
Water in the Basement in Mountlake Terrace, WA

Water in the basement had been a general issue for this home throughout the years. But the issue has gotten progressively worse, and the owners knew it was time to face the issue head on and they called up John's Waterproofing to schedule their free inspection. We sent out a design specialist who did a full inspection and than sat down with the homeowners to discuss the problems at hand and the solutions. 

To begin we dug a trench around the interior perimeter of the basement. Within this we install a bed of gravel and our WaterGuard drain system. Once this is in place we installed a wall system with our BrightWall paneling. This shingles down into the drain system, ensuring that any moisture from the walls would safely be guided to the new drainage. BrightWall is an easy to clean and semi-finished looking wall system. It will not mold or rot over the years. The water in the WaterGuard than travels to the lowest point of the basement, where it enters a TripleSafe sump pump. From there the water is safely pumped away from the home via a discharge line and a LawnScape outlet. The final step in the basement upgrade was a SaniDry dehumidifier, which will keep the spaces relative humidity controlled, allowing the air to remain healthy. The owners are happy to have this space solved of its water issues and look forward to being able to safely use this space once again. 

Keeping Your Crawl Space Dry with a Vapor Barrier - Mountlake Terrace, WA

This homeowner found that they didn't have a vapor barrier in their crawl space and were curious if that would begin to cause damage to their home. They didn't find any water in their crawl space, but did find that the entrance was completely open and exposed to the outdoors. Wanting to get an inspection and see what the benefits of closing their crawl space would be, they reached out to John's Waterproofing.

Ensuring your crawl space is protected from the outdoor elements is important in maintaining your home's health. By having an open entryway, this was allowing things to get into your crawl space that shouldn't be there. It imposes higher risks of rodent activity, humidity, and rotten wooden posts. Humidity is the amount of moisture in the air. This is what creates an atmosphere for mold and mildew to grow and wood to rot. To help address this issue, we install Turtl crawl space doors. This is an entry system with an airtight lid so that nothing can get into the crawl space that shouldn't be there. Homeowners also feel more secure because it can lock to prevent unwanted entry. Additionally, while the Turtl helps keep things out of the crawl space, an encapsulation is what protects what is inside. This stops moisture and water from seeping through and protects against water damage. Overall, this homeowner learned the benefits of closing their crawl space off in order to keep the structural integrity of their home strong.

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