Your Local Basement Waterproofing Experts in Pacific

For reliable basement waterproofing, Pacific homeowners trust Three Brothers Waterproofing first. Pacific is a small city in King County, and its marine / oceanic climate defines the work we do here.

Throughout Algona to Lakeland South, our crews serve Pacific and the wider western Washington, tackling the basement waterproofing problems that are common to King County's warm, dry summers and heavy winter rainfall. We know the local properties and route efficiently across all 2 ZIP codes.

Each Pacific job comes with a solid workmanship guarantee and a flat-rate quote you approve before we begin - no surprises. This is how Pacific residents keep calling Three Brothers Waterproofing.