A musty smell in your basement is typically caused by excess moisture and mold growth. This can happen due to water seepage through walls, poor drainage, or high humidity levels. The solution usually involves a multi-step approach: first identifying and fixing any water entry points, installing proper drainage systems (like interior drains and sump pumps), adding dehumidification, and applying waterproof coatings to walls. Professional waterproofing can eliminate the root cause of the problem and prevent future moisture issues.

You likely need a sump pump if your basement has a history of water problems, you live in an area with a high water table, or your home is in a flood-prone area. Signs that indicate you need a sump pump include water stains on walls, frequent basement dampness, or pooling water. Once installed, sump pumps should be inspected quarterly and maintained annually. Maintenance includes checking the float switch, cleaning the pit, testing the backup battery, and ensuring proper discharge. We recommend a professional inspection at least once a year to ensure everything is working correctly.

Water seepage during rain is usually caused by poor exterior drainage, hydrostatic pressure, or cracks in your foundation walls. When rainwater isn't properly directed away from your home through gutters and grading, it saturates the soil around your foundation. This creates pressure that forces water through any available opening. The solution typically involves a combination of approaches: improving exterior drainage, installing interior drainage systems, sealing wall cracks, and possibly applying waterproof coatings. A professional inspection can determine the exact cause and best solution for your specific situation.