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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
RainDrop Gutter Guards
Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers and Liners
Turtle 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
Finishing / Remodeling
EverLast Wall Panels
Insulated Wall Panels
Premier and Linen Ceiling Tiles: No-Sag Warranty
Thermal Dry Floor Tiles
SunHouse Window Wells
EverLast Window Replacement
RockWell Egress Window
Before and After Pictures from Chehalis
Woodland Village Retirement Community

Woodland Village Retirement Community

Before After
Woodland Village Retirement Community Woodland Village Retirement Community

CleanSpace Northwest Inc. received a call from the Woodland Village Retirement and Assisted Living Facility in Chehalis, Wa.  Mark, the General Manager of the facility informed us that they had a wet crawlspace under their main building and needed a drainage solution as soon as possible.  Upon inspection by our System Design Specialist Bruce Ramey it was determined that all 3 wings of the 35,000 square foot crawlspace under the facility had water, moisture, and drainage issues.

Company Awards
Home Builders Association of Kitsap County -- Excellence In Remodeling Award
This customer wanted to convert an unfinished basement in their home to office space so that they could regain the... [Read more]
Award in excellence for a remodel of a Crawlspace to a completely finished basement for a young expanding family!!... [Read more]
More Awards

CleanSpace Northwest serving Chehalis, WA

Happy Customers Surrounding Chehalis, WA
Work Requests

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Sump pumps, vapor barrier & patented waterproofing products in Chehalis

CleanSpace Northwest has been Chehalis's full-service crawl space repair, basement waterproofing, sump pump installation, gutter guard, and basement finishing company since 2003. With a thorough foundation inspection, we can detect crawl space and basement problems. Then, our highly trained, certified crawl space and wet basement repair contractors recommend permanent solutions.

We adhere to the highest standards, striving to be leaders in the waterproofing industry. Our state-of-the-art products fix sagging floors above the crawl space, basement flooding, crawl space humidity, mold, and more! We are the authorized Basement Systems, CleanSpace, and Total Basement Finishing dealer in Chehalis, WA.

Get a free estimate on basement waterproofing, crawl space repair & more

Complete the form for a FREE no-obligation estimate on any of our services, including basement waterproofing, sump pump installation, crawl space repair, gutter guard installation, and basement finishing. We serve Chehalis, WA and nearby areas.

Moisture-proof crawl space repair in Chehalis

Don't let crawl space leaks, humidity, mold, and structural damage negatively impact the rest of your Chehalis home. CleanSpace Northwest is the trusted crawl space encapsulation company providing lasting solutions to ensure a dry, secure below-grade space. Our waterproof vapor barrier system, highly efficient sump pumps, self-draining dehumidifiers, and perimeter drainage system keep the crawl space dry no matter the season or the weather. And with crawl space jacks, we can even fix sagging floors from failing support posts.

Our crawl space encapsulation services:

  • Vapor barrier system
  • Crawl space insulation
  • Crawl space sump pumps
  • Drainage systems
  • Dehumidifiers
  • And more

Contact CleanSpace Northwest for a free estimate on any of our crawl space repair or encapsulation services. We offer free estimates in Chehalis and nearby.

Patented basement waterproofing system in Chehalis

Whether you're preparing for a basement remodeling project, looking to prevent basement flooding, or trying to create a drier below-grade space, CleanSpace Northwest is here to help! We provide a patented basement waterproofing system that eliminates moisture, stops mold growth, and prevents structural damage.

Our basement waterproofing system includes:

  • Sump pump installations
  • Dehumidifiers
  • Basement insulation
  • Drainage systems
  • Basement wall restoration system
  • And more!

Contact us for a free basement waterproofing estimate. We proudly serve Chehalis, WA and nearby areas!

Beautiful, lasting basement finishing system in Chehalis

When starting a basement remodeling project, you want products designed for the below-grade space. Remodeling products with organic materials, like wood and fiberglass, will attract mold, mildew, and rot, causing them to break down in a typical basement environment. That's why CleanSpace Northwest provides the Total Basement Finishing system. Our basement finishing products look great, are customizable to suit your vision, and last a lifetime in the below-grade space!

Our basement remodeling system includes:

  • Basement wall panels
  • Finished basement flooring
  • Drop ceiling tiles
  • Basement insulation
  • Dehumidifiers
  • And more!

Whether you need a new playroom for the kids, a space to entertain guests, or an in-law apartment for family, we can bring your vision to life! Get a free basement finishing estimate to learn more. We serve Chehalis, WA and areas nearby.

Free estimates on crawl space repair & more in Chehalis

Ready to create a drier, healthier, and more beautiful Chehalis home with CleanSpace Northwest? Call 1-833-567-3753 or click below for a free estimate on any of our services, including crawl space repairs, crawl space encapsulation, basement waterproofing, and basement finishing.

Our crawl space encapsulation & other home improvement services:

  • Basement waterproofing & basement flooding solutions.
  • Lifetime warranty on all perimeter drainage systems & other waterproofing products.
  • Waterproof basement finishing & remodeling services.
  • Crawl space encapsulation with CleanSpace vapor barrier.
  • RainDrop gutter guard installation services.
  • 25-year warranty on crawl space encapsulation systems.
  • Fast, professional crawl space encapsulation & basement waterproofing system installations
  • Financing is available for basement waterproofing, crawl space repairs & more.
  • FREE written estimates & inspections on all waterproofing services
Case Studies From Chehalis
CleanSpace Northwest Inc. received a call from the Woodland Village Retirement and Assisted Living Facility in Chehalis, Wa. Mark, the General...
Press Releases From Chehalis
It was great to be a part of the Bucoda Town Hall Meeting last night to introduce the Chehalis Basin Flood Vent program to the residents!... [Read more]
CleanSpace Northwest Inc. is proud to announce they have been selected as a contractor that will soo...
CleanSpace Northwest Inc. is proud to announce they have been selected as a contractor that will soon begin work to fix improperly installed flood vents in several homes in the Bucoda - Chehalis River Basin area.... [Read more]
News & Events from Chehalis
CleanSpace Northwest was happy to be at the Bucoda Town Hall Meeting on 3/19/15 @ 7pm to introduce State funded flood vent program to the residents.... [Read more]
We wanted to share our exciting news.....
CleanSpace Northwest Inc. is proud to announce they have been selected as a contractor that will soon begin work to fix improperly installed flood vents in several homes in the Bucoda - Chehalis River Basin area.... [Read more]
Work Requests From Chehalis, WA
Project Location: Chehalis, WA
Insulation water damage. Black mold. Sump pump replacement
Project Location: Chehalis, WA
Just about to list my home for sale. But my vapor barrier has some places that need taken care of, recovering and fixed. 2,700 sq foot house in Chehalis wa. But I need something done ASAP! Let me know, thank you!
Project Location: Chehalis, WA
Hello, I need a quote for an interior perimeter drain and a rat slab. My house is about 2500sq/ft. There are 2 additions so the crawl space has 3 separated areas.
Project Location: Chehalis, WA
Hoping to get an estimate for basement waterproofing (small foundation leaks) and finishing the basement that was started by the previous owners. We just moved in earlier this month.
Project Location: Chehalis, WA
Hi, I'm in Chehalis and bought a home with a finished basement that supposedly only ever flooded due to a burst main (don't think this was truthful). It looks like I'm due for seasonal flooding maybe once a year on the rainiest day of the year. An inch of water will collect on these days. Home is on a fairly steep grade, and I think a french drain along the rear wall and corners would work to water proof. Want to discuss options and get a rough sense of price + process. Guessing we would need to tear out drywall for a final bid to verify where leakage is occurring.
Project Location: Chehalis, WA
We purchased our home in Chehalis this past March. Due to uneven floors on the first & second level, combined with cracking sheetrock, I believe the crawlspace requires some shoring up. I also need crawlspace encapsulation.
Project Location: Chehalis, WA
Suspect floor joist supports in crawl space have sunk in certain areas. Severe squeaking floors in whole house. Most severe on second floor where floor meets wall studs. Also experiencing water in crawl space.
Project Location: Chehalis, WA
I just moved into a new house. First week and we had water running from cracks in the foundation to the sump pit. Sump pump is currently sitting in an uncovered hole. It is cracked in the side, so spews water back into the pump. The pipes don't have a valve - so the water falls back into the pit. Help!
Project Location: Chehalis, WA
Vacant home preparing to list for sale. Home is in a flood zone and was elevated 6ft in 1997. The crawl space with extensive head room has standing water issue. Needs trenched, piped, and pump installed and then encapsulated.
Project Location: Chehalis, WA
My basement is flooded I want to stop the water from coming inside. Can you help me?
Project Location: Chehalis, WA
Structural issues/sagging floors. Water in crawl space after heavy rain.
Project Location: Chehalis, WA
We need crawl space cleaning and sealing.
Project Location: Chehalis, WA
Crawl space needs maintenance.
Project Location: Chehalis, WA
Crawl space is lacking vapor barrier. Need vapor barrier installed.
Project Location: Chehalis, WA
My crawl space flooded
Project Location: Chehalis, WA
During heavy rains crawl space will have standing water
Project Location: Chehalis, WA
I have one wall in my day basement that leak when there is heavy rain fall. I would like to get it fixed and hoping for a free estimate. I want to fix up basement but cant do so until i water proof that one wall. thanks Darren Smith
Project Location: Chehalis, WA
I need basement so water dr oesnt keak in. I want to get system so basement stays dry. I want to remodel basement but first need to know it will be wsterproof.ready to hire.
Project Location: Chehalis, WA
I would like a free estimate on my basement. I have one wall where water leaks down the wall when there is heavy rain. Hoping to get it fixed so i can begin to add sheet rock and remodel day basement. It only leaks on one of the walls. My home is in Chehalis.
Project Location: Chehalis, WA
I would like an estimate for closed cell spray foam insulation for crawl space. I called and left a message as well.

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