Trusted WA Crawl Space, Basement Waterproofing & Sump Pump Installation

Serving Snohomish, Skagit, Island, Whatcom and San Juan Counties

Rainy Day Basement Systems specializes in crawl space moisture control, basement waterproofing, and sump pump installation in Washington State. We offer permanent solutions to these problems that come with written, transferable warranties.

We are proud of our past work and are excited to serve you. If you are dealing with a wet basement or a moldy crawl space we are here to help. We serve Marysville, Everett, Bothell, and all Western Washington. Give us a call today for a free home inspection & no-obligation, cost estimate.