General Info

ACM Basement Waterproofing, Inc. is a family-owned and operated waterproofing company serving Nassau and Suffolk counties. With expertise in a wide variety of drainage and waterproofing solutions, ACM has become the company of choice among Long Islanders looking to end their wet basement woes once and for all. From basement and crawl space waterproofing to foundation repair, we craft optimal solutions to keep your home safe and dry.