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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
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

Trusted Crawl Space Repair & Basement Waterproofing Company in Olympia, WA

Every time I hear the pump run I am thankful I'm not down there sucking the water out of the...
Happy Customers Surrounding Olympia, WA
Work Requests

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Reviews From Olympia
Testimonials From Olympia
They gave several different options, and back-ups to ensure we would not be flooded again.
Testimonial by Tom D. from Olympia, WA

Sump pump installations, vapor barriers & warrantied waterproofing products in Olympia

Do you need quality crawl space repair, basement waterproofing, sump pump installation, gutter guard, and basement finishing services? CleanSpace Northwest is Olympia's trusted waterproofing and remodeling company providing reliable solutions since 2003. Once we conduct a thorough foundation inspection, we pinpoint all crawl space and basement moisture problems. After, our professionally-trained crew will recommend permanent crawl space repair and basement waterproofing solutions.

CleanSpace Northwest strives to set even higher standards in the waterproofing industry. We do so with our state-of-the-art products that address sagging floors above the crawl space, basement flooding, crawl space humidity, mold, and more. As Olympia, WA's authorized Basement Systems, CleanSpace, and Total Basement Finishing dealer, you can have absolute confidence in our solutions!

Free estimates on crawl space repair, basement waterproofing & more

To get a FREE no-obligation estimate on any of our services, complete the form to contact us online. We provide basement waterproofing, sump pump installation, crawl space repair, gutter guard installation, and basement finishing to homeowners in Olympia, WA and nearby.

Quality crawl space repair & vapor barrier in Olympia

Does your nasty crawl space have leaks, high humidity, mold, sagging floor joists, or structural damage? Crawl space problems can negatively impact the home's upper levels. That is why CleanSpace Northwest provides innovative crawl space encapsulation and repair solutions to ensure a dry, secure below-grade space. With a waterproof vapor barrier system, highly efficient sump pumps, self-draining dehumidifiers, and a perimeter drainage system, we can keep the crawl space dry all year round, rain or shine. Plus, we even install crawl space jacks to 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

CleanSpace Northwest provides free crawl space repair and crawl space encapsulation estimates in Olympia and nearby. Call 1-833-567-3753 or click below to schedule yours today!

Sump pumps & patented basement waterproofing products

Are you starting a basement finishing project, looking to eliminate basement leaks, or wanting to create a drier basement overall? Contact CleanSpace Northwest for a patented basement waterproofing system so you never have to worry about basement flooding, leaks, moisture, mold, or structural damage in the below-grade space!

Our basement waterproofing system includes:

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

Get a free basement waterproofing estimate by clicking below or filling out the form. We proudly serve Olympia, WA and nearby areas!

Olympia's professional basement remodeling company

If you need basement finishing services, you'll want products designed for the below-grade space. This is because remodeling products for upper levels usually contain organic materials, like wood and fiberglass, which will attract mold, mildew, and rot. That means these will break down in a typical basement environment.

But there is no reason to worry with CleanSpace Northwest. We provide the Total Basement Finishing system, so our basement remodeling 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!

Want a space to build a home gym, a new playroom for the kids, or a downstairs apartment? CleanSpace Northwest can help with these basement remodeling projects and more! Schedule a free basement finishing estimate today. We serve Olympia, WA and areas nearby.

Free estimates on basement waterproofing & more in Olympia

A drier basement or crawl space will create a more valuable, beautiful, and comfortable home overall. CleanSpace Northwest can help with our reliable crawl space repair, basement waterproofing, and basement finishing services. We also offer gutter guards, sump pump installations, basement insulation, and crawl space insulation. Call 1-833-567-3753 or click below for a free estimate on any of our services in Olympia!

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
Job Stories From Olympia, WA
Meridian Road Crawlspace Repair

Customer Chuck S. called our office requesting an inspection of his crawlspace. Our inspection noted issues regarding standing water on the old ground cover, missing and compromised insulation and duct wrap, and a sump pump installed in a bucket set on the ground.

Our recommendations included a proper sump pump set in a basket below grade as well as in interior drainage system to carry the ground water intrusion to the sump basket.

Also included our CleanSpace 20mil encapsulation system to lock out moisture and reduce humidity levels. This also allowed us to seal the foundation vents to eliminate outdoor air intrusion.


Customer was happy with results. Reported no more standing water in crawlspace, improved indoor air quality, and lower energy costs!

Meridian Road Crawlspace Repair - Photo 1
Work Requests From Olympia, WA
Project Location: Olympia, WA
Would like my craw space cleaned, insulation and ductwork inspected/repaired and a barrier (fence?) installed to prevent large animals from getting under the house
Project Location: Olympia, WA
We were informed that the current vapor barrier needs replacement as it is not up to code. We are gathering estimates now. Thanks.
Project Location: Olympia, WA
Some water in crawlspace.
Project Location: Olympia, WA
Looking at alternatives to waterproofing my basement. I have a quote for a french drain excavation but looking for potential inside solutions
Project Location: Olympia, WA
Hi I'm currently having a 6 week rodent clean up to rid the house of pest in crawl space. My next plan would be to have quotes regarding the health of the crawlspace. I would need this to be done the end of September
Project Location: Olympia, WA
I would like to get insulation for my crawl space. To help keep my house warm. There may need to be more down in the crawl space so I'd like to get an estimate on it.
Project Location: Olympia, WA
Flooding in crawlspace needs to be sealed and fixed
Project Location: Olympia, WA
Our crawl space flooded after the sump pump failed. It caused damage to some heating ducts and the insulation needs to be replaced, but there was also damage from rodents. Our crawl space is sectioned and separated by cement barriers. Would like to get a quote for installing new sump pump and repair in the crawl space if you do that also.
Project Location: Olympia, WA
Creaking, sagging floors, usually in the middle of the span of the floor joists.
Project Location: Olympia, WA
Building a room in a basement. Need to waterproof. Possibly includes exterior water proofing as well. There is also a partial bath which needs a fourth wall and door. And I'm considering adding a shower. Possibly other work as well, per the inspection report. In the inspection process with this house. Want to know the cost of this basement renovation before responding to the seller for the post inspection discussion. I have until the 22nd so I would need a quote by the 21st. Thank you. -Russell
Project Location: Olympia, WA
Need to have vapor barrier installed in the crawl space of this 3,000 sf home
Project Location: Olympia, WA
Want quote for inspection for water or pest damage. Interested in insulation as well.
Project Location: Olympia, WA
We need to dry our crawl space after hot water leaking.
Project Location: Olympia, WA
I have standing water in the crawl space. Needs to be sucked out and dried then waterproofed. The house is 1250 SF rambler.
Project Location: Olympia, WA
Looking to get a quote on water proofing my parents basement.
Project Location: Olympia, WA
After recent rainstorms and flooding, my crawlspace furnace failed. Technician found water inside the unit that fried one of the relays. Not sure where the water came in or how much was down there, but I would like someone to take a look and provide an estimate if there are issues to fix.
Project Location: Olympia, WA
Water under vapor barrier. Feels like a water bed. One portion is leaking on top of the barrier.
Project Location: Olympia, WA
Waterproofing crawl space
Project Location: Olympia, WA
This is an unfinished, dry space with concrete poured walls. Half excavated with a concrete floor and mechanical systems and the other half a dirt crawl space. Spray insulation would help keep the space and whole house more temperate. Request estimate for work and materials.
Project Location: Olympia, WA
Crawl space cleaning/remediation/rodent exclusion.
Serving the following Olympia, WA zip codes
98501, 98502, 98504, 98505, 98506, 98507, 98508, 98512, 98513, 98516, 98599

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