Wet basements in White Plains
White Plains is the Westchester County seat and its commercial hub. The Bronx River runs through the city, and both the Mamaroneck and Sheldrake rivers rise here before flowing south. Much of downtown was redeveloped under an urban renewal plan from the late 1960s, and residential neighborhoods surround it.
Single-family neighborhoods range from older streets near downtown to postwar developments farther out. Where the Mamaroneck and Sheldrake rivers start, small streams and wet spots in yards are common, and they often show up as damp basement walls in spring.
A contractor who serves White Plains will contact you, inspect the basement and the outside of the house, and give you a written proposal. Look for one that names where the water gets in and why, then recommends a fix that matches: sealing a crack, extending downspouts and regrading, adding a sump pump, or installing an interior drain.
Before the visit, note which walls get wet, how soon after rain it starts and if you have a sump pump. Check that gutters are clear and downspouts discharge away from the house. Those two steps alone fix some basements and help the contractor see what is left.
Ask any contractor working in White Plains for their Westchester County home improvement license number, proof of insurance, the warranty in writing and where any pumped water will be discharged. If the walls show long horizontal cracks or bowing, ask for foundation crack repair advice and consider a structural engineer before any waterproofing goes in.
Nearby areas we also cover: Scarsdale, Hartsdale, North White Plains, Harrison.
Waterproofing requests we take in White Plains
- Basement waterproofing in White Plains
- Interior drainage and French drains in White Plains
- Sump pump installation in White Plains
- Exterior foundation waterproofing in White Plains
- Foundation crack repair in White Plains
- Crawl space encapsulation in White Plains
- Grading, gutters and window wells in White Plains
Questions homeowners ask
How much does basement waterproofing cost in White Plains?
Fixr lists most projects at about $3,000 to $10,000 nationally. A crack injection may cost a few hundred dollars, while exterior excavation can cost much more. Westchester labor rates tend to run above average.
Who will inspect my basement in White Plains?
A local basement waterproofing contractor who works in White Plains and nearby towns. They contact you and give you their own written price.
What is the most common cause of basement leaks?
Water pressing against the foundation after heavy rain, made worse by downspouts and grading that put roof water right at the wall. The joint between the floor and the wall is the most common entry point.
Can I fix it myself?
Cleaning gutters, extending downspouts and adding soil so the ground slopes away are reasonable homeowner tasks. Drains, pumps, crack injection and excavation are best left to a contractor.