Black Mold Removal in Stanwood, WA

Signs to watch for

• Dark growth climbing the bottom of drywall or paneling after water got inside.
• Black spots on the underside of the subfloor or on joists in a crawl space.
• A musty smell that lingers after floors have dried on the surface.
• Warped baseboards, buckled flooring or swollen door frames.
• Condensation and dark spots on windows through the winter, even in homes that never flooded.

Stanwood conditions

Stanwood, about 41 miles north of Seattle, sits on the floodplain near the mouth of the Stillaguamish River where it meets the tidal estuaries of Skagit Bay. Century-old dikes protect about 2,200 acres of farmland, and Highway 532 acts as a levee for downtown. When the river rises above the level of Irvine Slough, stormwater backs up and downtown can flood. The town's history includes major floods in 1887, 1910, 1951 and 1990; in 1910 water covered the floors of nearly every house, in 1951 dikes failed at Stanwood and East Stanwood, and in 1990 Leque Road residents were evacuated. In January 2009, boats and hovercraft rescued people on Marine Drive and Thomle Road just south of the city in four to five feet of water. In December 2023 the Stillaguamish set a record crest upstream at Arlington, and Stanwood's dikes west of town held. The city keeps a deployable floodwall on Marine Drive near the park and ride.

Cost

Angi's Seattle cost guide reports a typical job at $1,008 to $2,967 and a whole house at $8,275 to $24,800. Flood jobs usually land higher than a single wall or bathroom because so much material below the waterline comes out. Drying time, containment, access to crawl spaces and repairs such as drywall ($825 to $2,400) and flooring ($175 to $450) add to the total.

What happens when you call

You'll be connected with an independent company that serves Stanwood. It schedules a visit, checks moisture in walls and floors, finds what's still wet, and gives a written scope. Confirm it's registered with Washington L&I as a construction contractor. Before rebuilding, talk to Stanwood Community Development: work in the Municipal Floodplain needs a Floodplain Development Permit, and a floodplain structure damaged or improved by more than 50 percent of its market value must be elevated to the designated floodplain elevation.