Family-owned. 700+ basements deep.

Founded 2018.

Andrew Muraszewski started Waterproofing Northeast with one rule: tell homeowners the truth about their basement, do the work right, and back it with a written lifetime warranty.

700+ basements later, we're still family-owned and owner-led. Every job goes out in writing.

MN Contractor License IR802718. Bonded and insured. Serving Hennepin, Ramsey, Anoka, Dakota, and Washington counties, 19 cities.