Basement Dehumidifier & Ventilation Systems

Ventilation and dehumidification in your basement or crawl space gets rid of the excess moisture and humidity that causes mold, dampness, musty odors – as well as chemical contaminants and allergens. The result is a fresher, cleaner, and healthier living environment.

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(206) 309-5147

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    According to the EPA, the air in your home can be two to five times more polluted than the air outside! The build-up of vapors from everyday household products such as aerosols, pesticides, and cleaning solvents leave behind contaminants that affect indoor air quality. Tightly built and energy efficient homes lack proper ventilation, plus excess moisture in the air created by everything from doing laundry to the weather outside can cause mold and mildew inside.

    Ventilation and dehumidification in your basement or crawl space gets rid of the excess moisture and humidity that causes mold, dampness, musty odors – as well as chemical contaminants and allergens. The result is a fresher, cleaner, and healthier living environment.

    For the crawl space, our Concrete for Crawlspaces will minimize moisture, dampness, and odor associated with mold and mildew, and helps improve the air quality of your whole home from the bottom up.

    Ventilation And Dehumidification Systems Will Reduce:

    • Allergies
    • Dust mites
    • Dust
    • Foul odors
    • Help prevent insects and bugs

    Have A Wet Basement?

    We have been providing common sense basement drainage systems since 1996 and we offer a full list of interior and exterior drainage solutions to meet your needs.

    Talk To Specialist

    If you have water in your basement, or your planning a remodel in your basement and want to avoid future moisture issues, the first step is to give us a call and speak with a basement water intrusion specialist.

    Schedule An Estimate

    Schedule an inspection and estimate. After a inspecting the situation in your basement, we can offer several common sense solutions to your wet basement issues.

    Schedule Your Repairs

    Servicing Everett to Olympia, with some special trips to outlying areas, Perma Dry Waterproofing is a well-regarded drainage and water repair company with the demonstrated experience and knowledge to prove it.

    Perma Dry Waterproofing

    Serving King County

    Serving Snohomish County

    Serving Pierce County

    Satisfaction Guaranteed!

    At Perma Dry Waterproofing, we take the time to assess the problem and determine the best way to solve it. As a result, what we make dry stays dry. In fact, we’re so confident in the quality of our work that we offer a written guarantee to back it up.

    We had had our basement flood twice in a couple of years. Perma Dry found a poorly sealed crack in a foundation wall and repaired it beautifully. Even with huge rainstorms, we haven't had a drop of water. Highly recommended.
    Macall Gordon

    We've had several very wet storm seasons since the installation three years ago, and the basement has remained bone dry, even while water covers large parts of our yard. We've doubled the usable space in our house.
    Scott Jarol

    These folks were EXCELLENT. I mean "first class". Perma Dry delivered on their promises. I've had perfect and wonderful dryness. Nope, they didn't pay me to write this. I'm just a genuinely satisfied customer.
    John Austin

    Get in Touch

    (206) 309-5147
    Contact Us

    Open Hours

    7:30am - 5pm Weekdays
    Closed Weekends

    Our Office

    608 SW 12th Street
    Renton, WA 98057

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