Basement waterproofing costs between $2,000 and $10,000, though exact estimates vary depending on the job’s complexity, method, labor and your home’s size.

The national average cost for waterproofing a basement ranges between $3,000 and $10,000. However, most homeowners pay around $5,000 to fully waterproof their basement, crawl spaces and foundation.

Shop on Lowe's Shop on Lowe's Pros: Cons: If you’re looking for basement waterproofing paint at a low price, this mildew-resistant product is a prime choice. One gallon treats up to 100 square ...