Basement waterproofing
Stop groundwater and seepage before they reach your floor, walls and belongings.
Typical cost: $2,000 to $11,000+
Sump pump installation and backup
New pumps, second pumps and battery backups for homes where the pump never rests.
Typical cost: $600 to $2,800
Interior drain tile
Collect groundwater at the footing and carry it to the sump before it reaches the floor.
Typical cost: $3,000 to $11,000+
Foundation crack repair
Seal cracks that leak and have structural cracks looked at before they spread.
Typical cost: $300 to $1,000 per crack
Basement dehumidifiers and moisture control
Whole-basement dehumidifiers that keep damp, musty air in check all summer.
Typical cost: $1,500 to $3,500
Which one do you need?
You don't have to know. Describe what you're seeing and the contractor figures out the cause. If you live in a high water table area, start with our guide to high water table basements.