Your Local Basement Waterproofing Experts in Washington

For dependable basement waterproofing, residents of Washington choose Three Brothers Waterproofing. Washington is a small city in Washington County, and its humid continental climate shapes the work we do here.

From Ainsworth to West Chester, our crews serve Washington and the broader southeast Iowa, addressing common basement waterproofing issues that arise due to Washington County's warm, humid summers and year-round precipitation. We know the unique characteristics of local homes and move quickly through all 1 ZIP codes.

Every Washington project comes with a written workmanship guarantee and a flat-rate quote you approve before we start - no hidden fees. That's how Washington residents keep calling Three Brothers Waterproofing.