Crawl Space & Wet Basement Repair

Crawl Space repair in WA

We solve crawl space and basement moisture problems!

RAINY DAY BASEMENT SYSTEMS INC is the exclusive regional dealer for the Basement Systems International Waterproofing Contractor Network in Washington. View our full service area to see if we're close to you!

Bob Vila covers the biggest challenge to any basement remodeling project – keeping water out and creating a dry basement. He also checks out Basement Systems' TripleSafe Sump Pump System. Watch the 5-episode series now at BobVila.com.

Ron Hazelton takes on a basement waterproofing project – his own basement – in his show, "House Calls." Ron uses a TripleSafe Sump Pump and our patented WaterGuard Basement Waterproofing System to keep his basement dry.

  • Savings of Up to 50% Over Other Methods
  • A Transferable Lifetime Warranty for Basement Waterproofing Systems
  • Concrete and Dirt Crawl Space Solutions
  • Finished and Unfinished Basement Waterproofing
  • FREE Written Estimates and Inspections, and Fast Installation

If you are planning on finishing a basement, call us before you begin your basement remodeling project.

Rainy Day Basement Systems is completely dedicated to the Basement Systems philosophy and approach to controlling water, moisture, humidity, and other crawlspace and basement problems. Our mission is to provide high quality custom designed systems and total service to each customer within the communities we serve. Our intelligent, proven approach to the design and installation of permanent solutions results in dry below grade spaces.

Our service areas include: Snohomish (north of Hwy 2), Skagit, Island, San Juan, and Whatcom counties.

Map of the Service area for Crawl Space and Basement Waterproofing in Washington State

We provide lifetime of the home warranties on all qualified basement solutions. We provide 25 year warranties on all qualified crawlspace solutions. Our warranties go with the home and are fully transferrable to all future homeowners.  If you have a nasty wet crawlspace, a wet basement, musty odors, high humidity in your home, rodents and falling insulation in your crawlspace, cold floors over your crawlspace, mold in the crawlspace, cracked or leaking foundation walls, drafty old basement windows, a basement that looks like a dungeon, or if you simply want to finish your basement and protect the investment BEFORE you begin you've come to the right place!

RainyDay Basement Systems with BBBWe are affiliated with Skagit and Island Counties Builders Assiociation, National Association of Home Builders and Better Business Bureau.

With 25+ years of construction and home improvement experience right here in the Northwest prior to our affiliation with Basement Systems, we've learned that the traditional construction industry's "solutions" for wet crawlspaces and basements usually do not work. For the past 4 years the founder of Rainy Day Basement Systems Inc. has focused on designing hundreds of solutions utilizing Basement Systems unique and scientifically sound solutions while working for other Basement Systems dealers. Here at Rainy Day Basement Systems we are excited to begin our own journey as a fully authorized Basement Systems dealer. We love the Beautiful Northwest, the upbeat people who live here and our work. We look forward to meeting with you!

Home ShowUpcoming home show:
Please come see us at 30th Annual Whatcom County Home & Garden Show in Lynden, WA on March 06, 2009.


Rainy Day is now hiring! We are looking for top quality, ambitious candidates to add to our expanding sales force and installation crew. Contact us today!