French drain trench with filter fabric at a Puget Sound foundation — regional drainage work across Seattle and Snohomish County

Service areas

Foundation waterproofing, repair, and drainage across Greater Seattle, the Eastside, and Snohomish County — based in Lynnwood, inspection-first on every job.

NDS Certified drainage professional

Puget Sound coverage from Lynnwood

We serve homeowners and commercial property owners within roughly an hour of our Lynnwood base — glacial soils, high water tables, and hillside drainage are what we plan for on every site visit.

Jump by region

Open your city for local service pages — waterproofing, repair, French drains, and more.

Seattle metroSeattle, Shoreline, Edmonds & southEastsideBellevue, Kirkland, Redmond & BothellSnohomish CountyEverett, Lynnwood, Marysville & north

Seattle metro

Urban lots, older foundations, and seasonal groundwater — common in Seattle neighborhoods and nearby shore communities.

Eastside

Hillside drainage, newer subdivisions, and high water tables on the Bellevue–Redmond corridor.

Snohomish County

Our home base and busiest routes — Everett to Marysville along I-5 and the Snohomish River valley.

All services

Browse by what you need — each hub links to city-specific pages where we publish them.

Foundation waterproofingExterior membrane & footing drainsBasement waterproofingInterior & exterior systemsFoundation repairCracks, carbon fiber, stabilizationFrench drainPerimeter & yard drainageSump pumpsReplacement & backupCrawlspace drainageHydrostatic relief — not encapsulationWater damage restorationAfter floods & leaksFull services overviewComplete service catalog

Outside these cities? Call (206) 388-7867 — we often serve nearby communities on the same routes. For practical guides before you schedule, see the Field Manual.

Schedule an inspection
Call (206) 388-7867
Our services