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Products & Services
Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier

Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents

Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration

Before and After Pictures from Lynnwood
Lynnwood Crawl Space Encapsulation

Lynnwood Crawl Space Encapsulation

Before After
Lynnwood Crawl Space Encapsulation Lynnwood Crawl Space Encapsulation

This Lynnwood home had a messy crawl space. There was fallen insulation, evidence of rodents and it leaked during heavy rains. Rainy Day cleaned out their entire crawl space, including the ruined insulation, and added drainage trenching and a TripleSafe Sump Pump to control water seepage. We then encapsulated the space with CleanSpace. Once sealed, we added a SaniDry CX Dehumidifier to further control the moisture. 

Repairing Water in Crawl Space in Brier, WA

Repairing Water in Crawl Space in Brier, WA

Before After
Repairing Water in Crawl Space in Brier, WA Repairing Water in Crawl Space in Brier, WA

Robert's crawl space in Brier was in need of a repair due to a lot of water leaking in and causing damage. We needed to address the concern, so we installed our crawl space drainage system and encapsulated the crawl space in CleanSpace. To handle the high volume of water that was coming in the crawl space, we installed our super reliable TripleSafe Sump Pump System. TripleSafe keeps the crawl space dry with the protection of three submersible pumps in one airtight container.

Robert was very satisfied with the job and clean-up, and he highly recommended our Production Foreman, Xavier Ortiz, for the project.

The once nasty crawl space is now clean, safe, and dry permanently. For a free crawl space inspection from an expert, call today to schedule at .

Crawl Space Vapor Barrier Installation in Lynnwood, WA

Crawl Space Vapor Barrier Installation in Lynnwood, WA

Before After
Crawl Space Vapor Barrier Installation in Lynnwood, WA Crawl Space Vapor Barrier Installation in Lynnwood, WA

David and Linda, from Lynnwood, WA, were having moisture and mold problems in their messy crawlspace. They wanted to improve the conditions of the environment under their home before selling it. We visited them for a free inspection and estimate to determine a solution that met their needs.


Our crew installed our SmartDrain System. This crawl space drain which can channel out water beneath the vapor barrier and prevent it from collecting in the space. We also installed our CleanSpace vapor barrier. CleanSpace seals the crawl space from the damp soils underneath. Finally, we installed the SaniDry Sedona dehumidifier. This is very important to keep humidity low in the crawlspace.


The result was not only a cleaner crawl space but also far less musty air in the home. Plus, no more critters such as carpenter ants entering through crawlspace openings. David and Linda started noticing positive changes in their air quality right away after having the work completed.

Company Awards
Installed 1 Million Sq. Ft. of CleanSpace
At the 2017 IMPACT Convention, the Rainy Day Basement System team were awarded for having installed 1 million square feet... [Read more]
Dan Malsch is Awarded as a Salesman
Awarded Dan Malsch for BizWiz salesman... [Read more]
More Awards

Lynnwood, WA Professional Basement Waterproofing & Foundation Repair

For a FREE no-obligation basement waterproofing, foundation repair, crawl space repair estimate in Lynnwood, WA, please fill out the form to the right and Rainy Day Basement Systems will contact you shortly.
Dan Malsh and his crew are top-of-the-line. The interior of our crawl was choked with footless concrete foundations poured in...
Happy Customers Surrounding Lynnwood, WA
Work Requests

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Reviews From Lynnwood
Testimonials From Lynnwood
Very good. Got right to work and listened to our concerns. Looks like a different world down below.
Testimonial by Harold and Nancy R. from Brier, WA
100% satisfied. Very nice person who answered when I called (Jessica) every time. Ed was very helpful in explaining everything to us. The place was cleaner...
Testimonial by Marcus and Cameo K. from Lynnwood, WA
Xavier was great, need to give him a raise! The Production crew left the home very clean. I chose Rainy Day because I liked the work that I saw.
Testimonial by Robert C. from Brier, WA

Responsible basement waterproofing, foundation repair, crawl space repair company serving Lynnwood, Washington

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems dealer in Lynnwood, WA.

Services we offer in Lynnwood:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Foundation and structural repair solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Crawl space sealing with CleanSpace vapor barrier.
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Case Studies From Lynnwood
This Lynnwood crawl space was in terrible condition. The insulation was falling; the vapor barrier was covered in dirt and the foundation posts were...
Harold and Nancy R. lived in their Brier home for 22 years. As long as they could remember, their crawl space leaked water. However, recently they...
Shortly after moving into their Lynnwood home, Andy and Kelly B. noticed their basement walls were leaking during heavy rainfall, sometimes allowing...
Job Stories From Lynnwood, WA
Water in Crawlspace in Lynnwood, WA

Steven from Lynnwood was getting water in his crawlspace during the rainy seasons. He had began trenching and installing french drains, but felt he needed professional help to finish the project.

A major problem was there were areas of the foundation that had started being undermined. Our solution addresses the problem from inside of the crawl space. Since the point of least resistance on a foundation is typically the wall and floor joint, which is where the leak typically occurs.

We can install our perimeter drainage on the inside of that wall to capture water before it can seep in and cause long-term damage. For foundation settling, we can lift the foundation and stabilize it using our various SupportWorks solutions.

To get a free inspection and estimate, designed for your home's specific issues, call today to schedule at 1-833-988-3570.

Moisture, Smell, and Mold Allergies in Lynnwood, WA

A family was dealing with a problematic crawl space at their home in Lynnwood. The crawl space was leaking and causing a bad smell. They also had allergies and they were worried about mold. Our solution was installing an interior crawl space drainage channel at the perimeter of the crawl space, and a SuperSump pump system to capture and pump water out. We also designed the system complete with our CleanSpace encapsulation system and SaniDry Sedona dehumidifier. 


Now that the space is dry, clean, and mold-free, the homeowners couldn’t be happier with their new system.


For a free inspection and estimate, call today to schedule at 1-833-988-3570.

Dirty, Wet Crawl Space is Transformed with Encapsulation in Brier, WA

Robert had water pumping from his Brier crawlspace and was interested in protecting his home and fixing the leak. After meeting with Robert and performing a free, thorough inspection, we decided on a solution to fit his needs.

To create a clean dry environment under his home, we installed our CleanSpace Encapsulation System. CleanSpace uses a 20 mil thick vapor barrier that we seal, tape, and caulk to all the floor and walls in the crawlspace.

-We installed our TripleSafe sump pump system which will pump out extra water leaving the area dry and free from standing water.

-We connected the triple safe to a discharge line and had new perforated piping installed to capture leaks in ground so that water can be discharged out of the home.

-To keep humidity low, we added a SaniDry Sedona dehumidifier which will protect the home from mold and moisture by filtering out contaminants and keeping the humidity at bay.

Now, the space is usable clean and dry in the air in the living space is much safer to breathe. For a free inspection and estimate call today to schedule at 1-833-988-3570.

Repairing Wet Crawlspace in Lynnwood, WA

Drew from Lynnwood contacted Rainy Day because he had some water puddling in spots of the crawlspace, with some areas up to six or 7 inches in water. He was concerned about the health implications of a damp crawlspace, and wanted to fix it as soon as possible. Our production crew installed their project over the period of a week where we cleaned the crawlspace out and installed new drainage to address his water concerns. We added a triple save some pump system to pump out excess water and replaced rotten posts in the crawlspace. Everything was covered and sealed using CleanSpace, our encapsulation system and vapor barrier, and we covered all vents. Now, Drew can enjoy a clean and  healthy crawl space, protected and guaranteed, for many years to come. 


To get your free inspection estimate call today at 1-833-988-3570.

Repairing Wet Crawlspace in Lynnwood, WA - Photo 1
Repairing Wet Crawl Space in Lynnwood, WA

Twenty years ago, Won purchased his home in Lynnwood, WA. What he did not realize was that eventually, his humble abode would become riddled with a rotten and moldy smell, and it was coming from below in his crawl space. In winter, he was inconvenienced by standing water in leaking into the crawl space. This contributed to steadily increasing allergy symptoms and rotting support posts. Our production crew came to the home and installed new drainage trenches to lay piping to allow water to flow to the low spot of the crawl space toward the sump location. We installed our TripleSafe sump pump system to empty out a discharge line and out away from the yard from the LawnScape Outlet. To prevent moisture from entering and growing mold, we encapsulated the crawl space using our CleanSpace vapor barrier. The project lasted only a few days but made a huge impact on the health of the home.


For a free inspection and estimate, call our office at 1-833-988-3570 to schedule.

Wall Cracks and Sagging Floors Restored in Lynnwood, WA

Jenny & Simon had been living in Lynnwood, WA for several years when they started noticing doors sticking, floors sagging, and walls cracking throughout their home. With recent heavy rains, they saw their problems worsening by the day. The water main on the street was broken, forcing water to divert under their home. They were afraid that the foundation might be settling and wanted to find a permanent solution for their drywall cracks and sloping floors.

Our recommendation was a new drainage system that would lead the water away and prevent further damage from happening. In addition, our SmartJacks system would lift the foundation back into place and solve the sagging floor issue. With these changes, Jenny & Simon will be able to enjoy their home with no further damage.

If you are experiencing similar symptoms, these could indicate settling or moisture issues. We offer free inspection and estimates to fix these problems for good, call today to schedule an appointment with one of our inspectors at 1-833-988-3570

Wall Cracks and Sagging Floors Restored in Lynnwood, WA - Photo 1
Finishing Flooded Basement in Lynnwood Home

Dave and Kelly S. had lived in their Oak Harbor home for 21 years. In the more recent ones, their East basement wall had started to leak water, especially during heavy rains. They had seen up to two inches of water in their basement at one time. Because of the frequent water, the carpeting had been damaged badly and was eventually removed. Dave and Kelly planned on moving at some point in their future and knew that the damages would bring down the value of their home. By making the investment in a Rainy Day Basement System, not only did they increase the value of their home, but their quality of life as long as they remain there.

To prevent water from reaching the basement walls, Rainy Day installed our WaterGuard drainage system. This piping system was specially designed to prevent clogging by separating it from the soil underneath the floor. Seepage is also prevented by installing our crawl space encapsulation lining, CleanSpace. By completely isolating the space from the earth below, the antimicrobial lining is highly effective at lowing the amount of moisture in the crawl space, and in turn, lowering the possibility of mold and mildew growth.

All captured water is pumped through their newly installed SuperSump pump, equipped with a cast iron pump, airtight lid and WaterWatch Alarm System. The alarm system alerts the homeowner if water rises above the point where the pump should be on, allowing them to intervene before serious damages occur. The water is then pumped out through their LawnScape outlet, a buried discharge line that safely carries the water a safe distance away from the home.

Work Requests From Lynnwood, WA
Vicinity of King Pl in Lynnwood
I'm closing on a home and from first look I may need to get someone out to look at the crawl space and fix any pest and what not from the area. Home closes on 11/4 so looking to get someone in there asap after that date. Let me know if you're available.
Vicinity of Maple Rd in Lynnwood
Inspector says there's a bit of water in the crawl space. We need to have someone take a look.
Vicinity of in Lynnwood
Looking to remedy standing water in crawl space.
Vicinity of Beverly Park Rd in Lynnwood
Accss well not waterproof need crawl space cleaned and turtl installed
Vicinity of in Lynnwood
2200 sq ft crawl space clean up, insulation and vapor barrier.
Vicinity of in Lynnwood
We had a clean out and insulation job about 4 years ago. It needs some attention now wirh falling insulation and a couple of critters.
Vicinity of in Lynnwood
Crawl space beam support, couple wood rotten, install new insulation and vapor barrier
Vicinity of in Lynnwood
Crawl space has insulation hanging down and moisture.
Vicinity of in Lynnwood
I am in the process of waterproofing my crawl space but I strongly feel I need professionals to help me finish the project.
Vicinity of in Lynnwood
Home sale inspection is requiring vapor barrier for crawl space.
Vicinity of in Lynnwood
My floor is completely covered in water. Its rising quickly.
Vicinity of in Lynnwood
Wall cracking between window sealing and water leaks when it rains. Paint is peeling off from the rain as well.
Vicinity of in Lynnwood
Parts of house settling.
Vicinity of in Lynnwood
Moisture in my crawl space
Vicinity of in Lynnwood
Need an estimate on water damage / dry rot in crawl space.
Vicinity of in Lynnwood
Unfinished basement and huge crawl space- concerns of moisture problem and condition of insulation.
Vicinity of in Lynnwood
28'' crawl 960 square feet. Looking for cleaning and vapor barrier install to prevent moisture/smell/pests.
Vicinity of in Lynnwood
Moisture in basement
Vicinity of Beverly Park Rd in Lynnwood
We are a condo association and there are 6 units that need looked at. One had water and a sump pump had to be installed last year. The square footage of the homes is 1500 ft. and they are one level.
Vicinity of in Lynnwood
We have our house for sale and the inspection report found an area the mositure barrier was torn and one pipe needed an insulation repair.
Serving the following Lynnwood, WA zip codes
98036, 98037, 98046, 98087

our service area