When it comes to dependable basement waterproofing, New Square residents trust Three Brothers Waterproofing first. New Square is a small city in Rockland County, and its humid continental climate drives the work we do here.
Throughout Hillcrest to New Hempstead, our crews serve New Square and the wider southeast New York, handling the basement waterproofing problems that are common to Rockland County's warm, humid summers and year-round precipitation. We know the local properties and move fast across all 1 ZIP codes.
Every New Square job is backed by a written workmanship guarantee and a flat-rate quote you sign off on before we start - no guesswork. That's why New Square homeowners keep calling Three Brothers Waterproofing.