Basement Waterproofing in Central Jersey (Middlesex, Somerset & Hunterdon), NJ
Edison, Woodbridge, New Brunswick, Piscataway, East Brunswick, Old Bridge, Somerville, Manville, Hillsborough and Flemington: Raritan Valley homes know what heavy rain can do.
- Local, independent contractors
- Free referral service
- No obligation
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Enter your ZIP code or city in Central Jersey.
Local know-how
Why basements leak in Central Jersey
The Raritan River and its tributaries – the Millstone, the South Branch, the South River and Lawrence Brook – drain most of Central Jersey. Towns like Manville and Bound Brook have been hit hard by flooding again and again, most recently during Hurricane Ida in 2021. Even homes that never see river water often have high groundwater in wet seasons.
Much of Middlesex County was built out in the 1950s and 1960s with split-levels, capes and colonials on block or poured foundations. After 60 or more years, joints and cracks open up and the original drain tile often no longer works.
Parts of the region sit on red shale and clay soils that drain slowly, which keeps water pressed against foundation walls. Rural Hunterdon County adds old stone farmhouses and homes on wells and hillsides, where runoff and springs are common sources of water.
How it works
Get help in three simple steps
Just call and talk to a real person – no forms, no waiting.
- Call usTell a waterproofing specialist what is happening in your basement. It takes about two minutes.
- Get matchedYou are connected with an independent, local contractor who serves your ZIP code.
- Get your basement fixedThe contractor looks at your basement, explains your options and gives you a price. You decide – no obligation.
Services
Waterproofing services in Central Jersey
Basement Waterproofing
Stop basement leaks for good.
Learn more →Sump Pump Installation
New sump pumps, replacements and battery backups installed by local contractors.
Learn more →Foundation Crack Repair
Leaking wall cracks, horizontal cracks and bowing basement walls: what they mean, how they are repaired and what it costs.
Learn more →Crawl Space Encapsulation
Damp, moldy or smelly crawl space? How crawl space encapsulation, drainage and dehumidifiers work and what they cost.
Learn more →French Drains & Yard Drainage
French drains, downspout extensions and grading keep water away from your foundation.
Learn more →Basement Mold & Humidity
Musty basement? Mold on walls or belongings? How moisture control, dehumidifiers and waterproofing stop basement mold from coming back.
Learn more →Service area
Communities we serve in Central Jersey
Our partners serve homeowners throughout Middlesex, Somerset and Hunterdon Counties, including:
- Annandale
- Avenel
- Bloomsbury
- Carteret
- Clinton
- Colonia
- Dayton
- Dunellen
- East Brunswick
- Edison
- Englishtown
- Flagtown
- Flemington
- Fords
- Franklin Park
- Frenchtown
- Helmetta
- Highland Park
- Hillsborough
- Iselin
- Keasbey
- Kendall Park
- Lebanon
- Manville
- Metuchen
- Middlesex
- Milford
- Milltown
- Monmouth Junction
- Monroe Township
- Neshanic Station
- New Brunswick
- North Brunswick
- Old Bridge
- Parlin
- Perth Amboy
- Piscataway
- Pittstown
- Port Reading
- Raritan
- Sayreville
- Sewaren
- Somerset
- Somerville
- South Amboy
- South Plainfield
- South River
- Spotswood
- Three Bridges
- Whitehouse Station
- Woodbridge
- Zarephath
Show all 72 ZIP codes served
07001, 07001, 07008, 07064, 07067, 07077, 07080, 07095, 07726, 07763, 08801, 08803, 08804, 08809, 08810, 08812, 08816, 08817, 08818, 08820, 08821, 08822, 08823, 08824, 08825, 08828, 08830, 08831, 08832, 08833, 08834, 08835, 08837, 08840, 08844, 08846, 08848, 08850, 08852, 08853, 08854, 08855, 08857, 08859, 08861, 08862, 08863, 08867, 08868, 08869, 08870, 08871, 08872, 08873, 08875, 08876, 08879, 08882, 08884, 08885, 08887, 08888, 08889, 08890, 08899, 08901, 08902, 08903, 08904, 08906, 08933, 08989
FAQ
Basement Waterproofing in Central Jersey
Nearby service areas:
How much does basement waterproofing cost in Central Jersey?
Crack repairs start at a few hundred dollars. A full interior drainage and sump pump system typically costs $5,000–$11,000 depending on basement size and wall type.
Our split-level has a wet lower level – is that fixable?
Yes. Lower levels of split-levels are often partly below grade and respond well to drainage, crack repair and better grading and gutters.
Can you help after flooding like Ida?
Partners can inspect, recommend drainage, sump pumps with backup and backflow protection, and help reduce the damage from the next storm.
Wet basement in Central Jersey?
Get connected with a local waterproofing contractor who knows homes in your area.
- Local, independent contractors
- Free referral service for homeowners
- No obligation to hire
One call connects you with a contractor who serves your area.