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Got a wet basement? Musty odors? Protect your home with our proven solutions & lifetime warranty.

A dry, healthy home starts here.
Contact your local dealer or call 1-800-638-7048

zip code: 20149

Your Local Dealer is

Comfenergy

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Our Services

  • Concealed drainage system
  • Powerful, reliable sump pumps
  • Battery backup systems
  • Patented waterproofing products
  • ENERGY STAR® dehumidifiers
  • Industry-leading warranties

Our Basement Systems Dealers Serving Washington

18931 59th Ave NE
Arlington, WA 98223
Rainy Day Basement Systems is a basement waterproofing contractor serving Snohomish County areas north of Highway 2. All of Skagit and Whatcom Counties, Camano, Fidalgo, and Whidbey Islands, and all San Juan Islands accessed by the Washington State Ferry System.
4137 E. 3rd Avenue
Post Falls, ID 83854
Premier Basement Systems (formerly Timbercreek Northwest, Inc.) is Spokane, Washington and Idaho's basement waterproofer and radon mitigation expert serving Coeur d'Alene, Kootenai, Spokane, Bonner, Benewah areas. Get our FREE basement waterproofing quote today!
5883 State HWY 303 NE Suite 101
Bremerton, WA 98311
CleanSpace NorthWest offers and basement and crawl space solutions in Northwestern Washington including: Kitsap, Jefferson, Clallam, Grays Harbor
761 NE Garden Valley Blvd.
Roseburg, OR 97470
932 Industry Drive STE 200
Seattle, WA 98188
13110 SW Wall St
Portland, OR 97223
10111 S Tacoma Way D5
Lakewood, WA 98499
TerraFirma Foundation Systems is a certified basement waterproofing contractor servicing Oregon and Washington including, Springfield, Medford, Redmond, Baker City, Redwood, and Talent. They specialize in wet basement repair and are also foundation repair experts.

Your Home faces Water Damage

1. When it comes to precipitation, the state of Washington has some of the rainiest regions in the world. Seattle, for example, has a reputation for frequent rain, with an average of more than 150 rainy days. This can easily lead to flooding.

2. When flooding hits your area, your basement is most likely to be the prime target for water damage.

3. If you allow it to be wet, moldy, humid, smelly, and unhealthy, you're abandoning an entire floor of space in your home. Additionally, the basement air - filled with odors, dust mite feces, humidity, and mold spores - will rise into the rest of the house, ruining the healthy environment of the home.

Basement Waterproofing & Crawl Space Repair

If you are looking for an solution to your basement or crawl space waterproofing problem, you've come to the right place. As experts specializing in waterproofing wet basements, we've seen all kinds of wet basements and crawl spaces throughout Washington and have helped thousands of home owners remedy their problems.

We Provide:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Leak Repairs
  • Exclusive, Patented Products
  • World's Best Sump Pumps
  • Energy-Efficient Dehumidifier             
You Receive:
  • Permanently Dry Basement or Crawl Space
  • Controlled Humidity
  • Mold Mitigation
  • Lifetime Transferable Warranty
  • Greater Home Value
  • Peace of Mind

Basement Systems has 27 patented products that are specifically tailored to your basement or crawl space and designed to keep your space dry ALL the time. A few of the key products that we install are the WaterGuard French Drain basement waterproofing system and the world's prime sump pump system. We also offer basement window treatments, the SunHouse Window Wells (featured on HGTV's "I Want That" show), an industrial strength basement dehumidifier (The SaniDry Basement Air System), basement wall and floor treatments, and much more. 

Washington's Trusted Waterproofing Company

Testimonials
  • "Taking back our garage to house cars!" Read Full Testimonial

    Larry K. of Kitsap County, WA

    Customer Testimonial

              One of the things we liked about our house was the ability to store items in the crawl space, thus freeing up the garage to do what it's supposed to do - house cars. In order to do so, we needed to replace the worn plastic and musty smell. Seeing an advertisement for CleanSpace, I contacted them shortly after purchasing the home. The representative was fantastic in understanding our desires and explaining our options. He took the time to explain the CleanSpace system, how it would be installed, and what we should expect from it in the future. We had the system installed and we are quite happy we did. First, it eliminated the musky smell and any potential for mold. Second, it provided ample storage space for us putting boxes, furniture, etc. in our crawl space. Even though the material seems thin, it is rugged and durable to handle walking on it, and stacking heavy materials such as boxes, pieces of wood, etc. Third, we had an issue with the dehumidifier being too noisy but the technicians returned several times to provide a quieter solution. It was achieved and after almost eight months in operation, we don't hear it. Fourth, the installation staff was exceptionally professional and removed unwanted debris from underneath the house. I would wholeheartedly recommend the CleanSpace system to anyone regardless if it is a new home or one that has seen the test of time and Washington weather. They system works.
    Larry K.
    Kitsap County, WA
  • "Your whole team was always polite, helpful, and professional. I am very pleased with the completed job and..." Read Full Testimonial

    Joanna K. of Idaho, ID

    Customer Testimonial

              Your whole team was always polite, helpful, and professional. I am very pleased with the completed job and will always highly recommend your company.
    Joanna K.
    Idaho, ID
  • "Thank you for the job you did. It was handled in a very professional manner." Read Full Testimonial

    Charlene H. of North Idaho, ID

    Customer Testimonial

              Thank you for the job you did. It was handled in a very professional manner.
    Charlene H.
    North Idaho, ID
  • "Our lake home leaked so badly, I cried every time it rained. We had inches of water in the basement. My..." Read Full Testimonial

    Cathy G. of Tiger Lake, WA

    Customer Testimonial

              Our lake home leaked so badly, I cried every time it rained. We had inches of water in the basement. My stepson, a civil engineer, said we should call CleanSpace NW. The crew from CleanSpace NW was prompt and finished on time, saving us from abandoning half of our home, by fixing the water problem. Every time there is a hard rain, I run downstairs to check and it's dry! CleanSpace NW is the only way to go!
    Cathy G.
    Tiger Lake, WA

As you can see, we're not the average crawl space or basement waterproofing contractor! We're part of the Basement Systems International Network and we have got all the state of Washington covered! From the Coastal Region to the Puget Sound Lowlands, Cascade Mountains to Okanogan Highlands and Columbia Plateau, you're in luck because a Basement Systems basement waterproofing and crawl space contractor are available in your neighborhood.

Contact us online or call 800-638-7048 and let us show you how a custom Basement Systems solution will keep your basement or crawl space dry and usable.

You wouldn’t call a plumber to reroof your house. Don’t call a handyman to fix a wet basement. Call in the specialists who have been revolutionizing basement waterproofing since 1987. Basement Systems and its network of dealers have solved wet basement problems for hundreds of thousands of homeowners throughout the United States, Canada, the United Kingdom, and Ireland. As a Basement Systems dealer, we offer a system that consists of patented products and proven techniques that aren't available to other contractors or handymen. Allow us to show you why it’s the leading waterproofing system in the world. Whether you simply want to use your basement for storage and a laundry, or are planning to convert it to living space, the first priority is to make sure it’s dry. We can help. 

Customer Reviews
  • By Ronan F.
    WA
    "Our experience with TerraFirma was great from beginning to end. They were..."

    Customer Review

    By Ronan F.
    WA

    Our experience with TerraFirma was great from beginning to end. They were very fast, efficient, clean and courteous. We had the crawlspace encapsulated and our whole house smells and feel better. No more mold and bowed floorboards. And they were cheaper than the competitors.
  • By Joyce M.
    Salem, OR
    "Overall very professional, customer oriented, clear in explanations of..."

    Customer Review

    By Joyce M.
    Salem, OR

    Overall very professional, customer oriented, clear in explanations of what is needed. Both salesperson and crew were very pleasant and easy to communicate with.
  • By Judith &.
    Dallas, OR
    "Just improve the communication between the front office and the customer"

    Customer Review

    By Judith &.
    Dallas, OR

    Just improve the communication between the front office and the customer
  • By Don K.
    Ashland, OR
    "Perhaps more discussion on bigger picture of possible other home needs and..."

    Customer Review

    By Don K.
    Ashland, OR

    Perhaps more discussion on bigger picture of possible other home needs and a bundling of services to save money for all concerned
  • By Tom G.
    Anacortes, WA
    "Dan did a great job explaining the system along with the different..."

    Customer Review

    By Tom G.
    Anacortes, WA

    Dan did a great job explaining the system along with the different options. We knew right upfront what the final price would be so there were no surprises.  
  • By Cathy S.
    Coeur D'Alene, ID
    "The dry-wall crew was great also! Everyone was very clean and..."

    Customer Review

    By Cathy S.
    Coeur D'Alene, ID

    The dry-wall crew was great also! Everyone was very clean and professional. This is actually my daughters house and she is very picky. She is very happy with the results!
  • By Lynn
    Coeur D Alene, ID
    "I am well pleased with the work your company provided."

    Customer Review

    By Lynn
    Coeur D Alene, ID

    I am well pleased with the work your company provided.
  • By Barbara N.
    Post Falls, ID
    "I needed the project to wrap up by 5:30 p.m., at the very latest. They ran..."

    Customer Review

    By Barbara N.
    Post Falls, ID

    I needed the project to wrap up by 5:30 p.m., at the very latest. They ran over, and I was an hour late to a meeting. I'm glad they finished, and I was forgiven for being late.
  • By Kay B.
    Newman Lake, WA
    "Everyone was very professional and great customer service!"

    Customer Review

    By Kay B.
    Newman Lake, WA

    Everyone was very professional and great customer service!
Click to see why people hire us

Recent job requests for basement waterproofing in WA:

Project Location: FLORENCE ACRES ROAD, Monroe, WA 98272

Comment: Selling home. inspection identified some rodent tunnels / damage, some loose insulation batts and some vapor barrier damage. I agreed to address all.

Project Location: 298th Crescent Se, Fall City, WA 98024

Comment: I have an entrance to basement storage that needs a window well around it

Project Location: 91st Ave W, Edmonds, WA 98026

Comment: Previous flooding.

Project Location: BETHEL BURLEY ROAD S.E., Port Orchard, WA 98367

Comment: Water in the basement.

Project Location: Fowler Rd., Raymond, WA 98577

Comment: Water in basement in winter

Project Location: W 9th St, Pleasant Hill, WA 98520

Comment: Water during heavy rains floods basement.

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zip code: 20149

Your Local Dealer is

Comfenergy

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