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CleanSpace Northwest

5883 State HWY 303 NE Suite 101
Bremerton, WA 98311
Mon-Fri 9:00am-5:00pm
In business since 2003

In 2003, CleanSpace Northwest transitioned into a full-scale Basement Systems Dealer offering basement waterproofing, basement finishing systems, crawlspace and foundation repair, insulation systems, and moisture control. Customers receive world-class service, fast and professional installations/repairs, and warrantied products.

As an authorized Basement Systems contractor, customers choose us for:

  • Complete Customer Satisfaction
  • Recognized & Awarded Service
  • Patented & Awarded Products
  • Written, Transferable, Warranties


  • Basement Waterproofing keeps water out of your basement with our proven products and expert service
  • Crawl Space Repair for crawl space encapsulation & repair services
  • Insulation helps seal any drats in home to create the perfect temperature and ultimate comfort
  • Sump Pumps to keep water out of your basement or crawl space using our high-quality sump pumps
  • Basement Finishing to finish your basement, creating a warm, beautiful, and healthy space
  • And More!

Products Installed

  • ThermalDry┬« Basement Floor Tiles
  • Thermal Insulation
  • Sump Pumps
  • Vapour Barrier
  • Energy-Efficient Dehumidifer
  • Spray Foam
  • Gutter Guards
  • French Drain
  • And More!

Service Area:

CleanSpace Northwest proudly educates homeowners about basement & crawl space waterproofing and basement finishing in Northwest Washington. Bremerton, Port Orchard, Shelton, Port Angeles, Poulsbo, Sequim, Silverdale, Bainbridge Island, Port Townsend, Gig Harbor, Belfair, Kingston, Olalla, Port Ludlow, Seabed, Port Hadlock, Allyn, Suquamish, Grapeview, Hansville and Hoodsport homeowners can work with this company.

Take a look at the before and after photos to understand this company's process to ensure each customer is satisfied with the outcome. Check out the 4.9/5 star reviews in Washington. Call today to schedule your free estimate!

Basement Waterproofing Crawl Space Repair Basement Finishing
By Kenneth G.
By Kelly K.
By Dorothy T.
"The crew was professional, updated us every day and..."
By Nanette M.
Linda M.
Seabeck, WA
We Cannot tell you the peace of mind to not worry about the basement every time it rains.
Barbara B.
Olympia, WA
Every time I hear the pump run I am thankful I'm not down there sucking the water out of the carpet!
Larry K.
Kitsap County, WA
Taking back our garage to house cars!
CleanSpace Northwest Before & After
  • An amazing Basement Drainage Job
    An amazing Basement Drainage Job

    An amazing Basement Drainage Job

    Really good job to our CleanSpace Crew 
  • Bremerton WaterGuard
    Bremerton WaterGuard

    Bremerton WaterGuard

    Installation of WaterGuard System and a SuperSump sump pump to de-water the footing-wall-slab joint along the back wall of the basement to collect ground water intrusion and remove from the below grade space.  Photos show water damage at wall and WaterGuard installed and concrete floor repaired.
  • Gig Harbor Wet Basement
    Gig Harbor Wet Basement

    Gig Harbor Wet Basement

    We responded to a call from Steve L. of Gig Harbor, Washington regarding a basement area that was continuously flooding with ground water seepage. Inspection showed water intrusion throughout with water entering around the perimeter slab/wall cold joint as well as water and silt being pushed though floor cracks by the hydrostatic pressure.  And yes, the before picture is standing water on the floor. Customer was wanting to get their basement space back and usable for storage as well as protect mechanical systems from damage. We recommended and installed a WaterGuard perimeter drainage system as well as followed the floor cracks using backless WaterGuard all tied to a SuperSump sump pump system with an UltraSump3 battery back up system to insure the basement stays dry even during a power outage. After the waterproofing was completed we finished the basement using Basement to Beautiful insulated wall panels, EverLast finish wall panels, and ThermalDry Plank Flooring.   
  • Seabeck Photos
    Seabeck Photos

    Seabeck Photos

    Here at Clean Space Northwest, we specialize in Basements. Here is a before and after photos of a basement we finished in Seabeck Washington.  Although we did this basement in Seabeck we also do jobs in areas all over the state. Here is a list of the cities and areas that we do basement and Crawl Space work-  Clallam, WA Agate Beach, Agnew, Beaver, Bell Hill, Blyn, Bogachiel, Carlsborg, Clallam Bay, Crane, Diamond Point, Dungeness, Elwha, Fairholm, Forks, Hoko, Joyce, La Push, Maple Grove, Mora, Mount Pleasant, Neah Bay, Ozette, Piedmont, Port Angeles, Port Angeles East, Pysht, River Road, Sappho, Schoolhouse Point, Sekiu, Sequim, Upper Hoh Grays Harbor, WA Aberdeen, Aberdeen Gardens, Alder Grove, Aloha, Amanda Park, Bay City, Bench Drive, Brady, Central Park, Charlisle, Chehalis Village, Chenois Creek, Cohassett Beach, Copalis Beach, Copalis Crossing, Cosmopolis, Deckerville, Elma, Garden City, Gray Gables, Grayland, Grays Harbor City, Grisdale, Heather, Hillgrove, Hoquiam, Humptulips, Junction City, Malone Porter, Markham, Mccleary, Melbourne, Moclips, Montesano, Neilton, New London, Newton, Nisson, Oakville, Ocean City, Ocean Shores, Ocosta, Oyehut Hogans Corner, Pacific Beach, Preachers Slough, Quinault, Saginaw, Satsop, South Aberdeen, South Elma, South Montensano, Taholah, Westport, Whites, Wishkah, Woodlawn Jefferson, WA Adelma Beach, Beckett Point, Brinnon, Cape George, Center, Chimacum, Clearwater, Coyle, Crocker Lake, Dabob, Discovery Bay, East Quilcene, Fort Flager, Fort Worden, Gardiner, Glen Cove, Indian Island, Kala Point, Kalaloch, Leland, Marrowstone, Mats Mats, Mounts Walker, Nordland, Oak Bay, Port Hadlock, Port Ludlow, Port Townsend, Queets, Quilcene, Shine WA Kitsap, WA Annapolis, Bainbridge Island, Bangor, Bethel, Breidablick, Bremerton, Brownsville, Burley, Camp Union, Central Valley, Chico, Colby, Colchester, Crosby, East Port Orchard, Eglon, Enetai, Erlands Point, Fernwood, Forest City, Fragaria, Gilberton, Gorst, Hansville, Harper, Holly, Horseshoe Lake, Illahee, Indianola, Island Lake, Kariotis, Keyport, Kingston, Kitsap Lake, Lake Holiday, Lemolo, Little Boston, Lofall, Long Lake, Manchester, Marine Drive, Meadowdale, Miami Beach, Navy Yard City, Olalla, Olalla Valley, Olympic Valley, Orchard Heights, Overlook, Parkwood, Pearson, Port Gamble, Port Orchard, Poulsbo, Retsil, Rocky Point, Sandy Hook Park, Scandia, Seabeck, Sheridan Park, Silverdale, South Colby, South Park Village, Southworth, Suquamish, Tracyton, View Park, Virginia, Waterman, Wautauga Beach, West Hills, West Park, Wildcat Lake, Wye Lake Lewis, WA Centralia, Ceres, Chehalis, Cinebar, Curtis, Doty, Dryad, Galvin, Littell, Onalaska, Silver Creek, Wildwood Mason, WA Allyn, Belfair, Eldon, Grapeview, Harstine Island, Hoodsport, Kamilche, Lake Cushman, Lilliwaup, Matlock, Potlatch, Shelton, Skokomish, Tahuya, Union Pacific, WA Bay Center, Firdale, Holcomb, Lebam, Menlo, North Cove, Raymond, South Bend, Tokeland, Willapa Pierce, WA Gig Harbor, Tacoma, Vaughn Thurston, WA Olympia, Rainier, Rochester, T

5 Year Dealer Award

Home Builders Association of Kitsap County -- Excellence In Remodeling Award

Home Builders Association of Kitsap County -- Excellence In Remodeling Award

2017 Kitsap Building Association -- Excellence In Remodeling Award

Terry Adams

Production Crew Member - Part Time

Roz Embree

Production Crew Member

Donald Bender

Donald Bender

Systems Design Specialist

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