Your Local Basement Waterproofing Experts in Grant

For reliable basement waterproofing, Grant homeowners trust Three Brothers Waterproofing first. Grant is a small town in Washington County, and its humid continental climate defines the work we do here.

From Mahtomedi to Dellwood, our crews serve Grant and the wider southern Minnesota, tackling the basement waterproofing problems that come with Washington County's warm summers and moderate precipitation and heavy snow. We understand the local properties and route efficiently across all 2 ZIP codes.

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