Basement waterproofing in New York
Water on the floor after a storm, damp walls and a musty smell, cracks that seep in spring, or a sump pump that keeps running: tell us what you see. We will arrange an on-site inspection of where the water is coming in and a clear written plan — no package prices, no sales script.

Basement waterproofing services
From crack repair to full drainage systems — what we help with below grade.
Interior basement waterproofing
Interior drain tile along the footing, wall vapor barriers and a sump to carry water away.
Exterior foundation waterproofing
Excavation, membrane or coating on the outside of the foundation wall, plus new footing drains where needed.
Sump pump installation & repair
New sump pits, replacement pumps, check valves, discharge lines and battery backup.
Foundation crack repair
Sealing leaking cracks in poured walls and repairing mortar joints in block and stone foundations.
French drains & yard drainage
French drains, downspout extensions, grading and window-well drainage to keep water away from the foundation.
Basement dehumidification & damp control
Dehumidifiers, vapor barriers and moisture control for damp, musty basements.
Basement waterproofing across New York
A basement sits in the ground, so rain, snowmelt and groundwater press against it every season. Water finds cracks, the joint between wall and floor, window wells and tie holes first. New York Basement Waterproofing focuses on finding where the water is coming in and fixing it at the source — in New York City, Buffalo, Rochester, Syracuse and throughout New York.
Some homes need a crack sealed or a downspout redirected; others need interior drain tile and a sump pump, or exterior excavation and a membrane. The inspection decides, not a sales script.
Straight answers on cost
Costs depend on the size of the basement, the cause of the water, access and the system chosen, and we explain them after the inspection. Our cost guide lists the factors that drive the price.
How we work
- Send the form with your city, property type and what you are seeing.
- We get back to you to talk it through and arrange an on-site inspection.
- You receive a written scope and estimate to approve before work starts.
- Waterproofing and drainage work to the agreed scope, with photos and notes for your records or insurer.
Cities we cover
Local pages for New York City, Buffalo, Rochester, Syracuse and more, with ground conditions, groundwater, flood history and official contacts for each city.
New York City
New York City basement waterproofing questions often come down to flash flooding, high groundwater near the co
Buffalo
Buffalo basement waterproofing questions often come down to lake-effect snowmelt, clay-rich glacial lake soils
Rochester
Rochester basement waterproofing questions often come down to spring snowmelt, Lake Ontario plain soils and ce
Syracuse
Syracuse basement waterproofing questions often come down to some of the heaviest lake-effect snowfall of any
Albany
Albany basement waterproofing questions often come down to glacial Lake Albany clays and sands and Hudson Rive
Yonkers
Yonkers basement waterproofing questions often come down to steep hillside lots, shallow bedrock and the flash
Binghamton
Binghamton basement waterproofing questions often come down to its position at the Susquehanna and Chenango co
Utica
Utica basement waterproofing questions often come down to Mohawk Valley snowmelt, lake-effect snow and older m
Schenectady
Schenectady basement waterproofing questions often come down to Mohawk River ice-jam flooding and historic Sto
Troy
Troy basement waterproofing questions often come down to Hudson River lowlands, steep creek ravines and brick
White Plains
White Plains basement waterproofing questions often come down to Bronx River flooding and Westchester flash fl
Ithaca
Ithaca basement waterproofing questions often come down to gorges, glacial soils and creeks that flood the fla
Quick answers
How do I get help?
Send the request form with your city, property type and what you are seeing. It is open 24/7.
Do you inspect before quoting?
Yes. The source of the water decides the fix, so every basement is inspected on site before a written estimate is given.
Are prices listed?
No. Estimates follow an on-site assessment.
Where do you cover?
See the areas pages for cities across New York.
Water in the basement now?
Keep electrics away from standing water, move belongings up, check the sump pump if it is safe, take photos, then send us the form.
Request an inspection