Your Local Basement Waterproofing Experts in Burien

When it comes to trusted basement waterproofing, Burien homeowners trust Three Brothers Waterproofing first. Burien is a mid-sized city in King County, and its marine / oceanic climate shapes the work we do here.

Throughout White Center to SeaTac, our teams serve Burien and the wider western Washington, handling the basement waterproofing problems that come with King County's warm, dry summers and heavy winter rainfall. We understand the local homes and route efficiently across all 5 ZIP codes.

Each Burien job is backed by a written workmanship guarantee and a flat-rate quote you approve before we begin - no hidden fees. That's how Burien residents keep calling Three Brothers Waterproofing.