Basement Waterproofing · Ocean County, NJ
Basement Waterproofing in Ocean County, NJ
From Toms River, Brick, and Point Pleasant on Barnegat Bay to Jackson, Manchester, and Berkeley inland, Ocean County has one of the highest water tables in New Jersey — and that shapes every wet-basement problem here. RDC Waterproofing finds the true source and fixes it, with a lifetime transferable dry-basement warranty. We dispatch from our Piscataway hub and cover all of New Jersey.
- Local Ocean County crews
- Free 7-day inspections
- Lifetime transferable warranty
- We fix the source, not upsell
Ocean County wet basement?
A crawl space that floods on the high tide, a sump that runs constantly, or water after every storm — tell us what you’re seeing and we’ll diagnose it free.
Get My Free InspectionPiscataway hub · Serving all of Ocean County
Quick answer
RDC Waterproofing provides basement waterproofing, French drains, sump pumps, and foundation crack repair throughout Ocean County, New Jersey — including Toms River, Lakewood, Brick, Jackson, Manchester, Berkeley, Point Pleasant, Little Egg Harbor, and Barnegat. We diagnose the true source of the water for free and back the fix with a lifetime transferable warranty. Call (908) 569-1876.
Local conditions
Why Ocean County basements get wet
Ocean County sits low and wet. Ringing Barnegat Bay from Point Pleasant down to Little Egg Harbor and Barnegat, the ground is sandy and the water table is high year-round — often just a few feet below the surface. Many homes near the bay and the barrier islands were built on slabs or over shallow crawl spaces, and coastal and tidal flooding push water up from below rather than in through the wall. Toms River, Brick, and the Sandy-hit bayfront neighborhoods know this firsthand: when a coastal storm coincides with a high tide, groundwater rises straight through the floor.
Even inland — Jackson, Manchester, and the Pine Barrens edge — the sandy soil drains fast but the water table stays high, so basements and crawl spaces stay damp. Ocean County homes take on water mainly through hydrostatic pressure lifting groundwater up through the slab, seepage into crawl spaces, foundation cracks, and surface flooding during storms. Because the water comes from below and the power often fails during the exact coastal storms that cause the flooding, a primary sump plus a battery-backup pump is the single most important system for most Ocean County homes.
What we install
The right waterproofing system for your Ocean County home
One accountable local team — with the backup sumps and crawl-space systems Ocean County homes really need.
Interior French drains
Perimeter drainage under the slab that collects water and routes it to a sump — the reliable, cost-effective fix for most Ocean County homes.
Sump pumps & battery backup
A dependable primary pump with a battery backup that keeps working when a coastal storm takes out the power — essential on Ocean County’s high water table.
Crawl space encapsulation
Sealed vapor barrier, drainage, and a dehumidifier for the crawl-space and slab homes common across Ocean County — dry ground, healthy air.
Foundation crack repair
Polyurethane and epoxy injection that seals leaking poured-concrete cracks permanently.
Exterior waterproofing
Excavation, membrane, and footing drains for failing walls or where water must be stopped outside.
Yard & exterior drainage
Grading, downspout extensions, and catch basins that move roof and surface water away from the foundation.
Towns we serve
Basement waterproofing across Ocean County
Local crews dispatched from our Piscataway hub serve every Ocean County town, including:
Why Ocean County chooses RDC
Local, honest, and warrantied for life
- We’re close: dispatched from our Piscataway hub with local Ocean County crews — and full statewide coverage across New Jersey.
- 20+ years, 1,000+ 5-star reviews as the RDC brand New Jersey already trusts.
- Honest diagnosis: we find the real cause and tell you if you need less than you feared.
- Lifetime transferable dry-basement warranty that stays with your home when you sell.
- Free inspections 7 days a week throughout Ocean County.

Ocean County waterproofing questions
Frequently asked questions
Do you provide free basement inspections in Ocean County?
Yes. RDC offers free, no-pressure inspections throughout Ocean County, 7 days a week. We inspect inside and out, diagnose where the water is coming from, and give you a written, fixed-price quote at no cost. Call (908) 569-1876.
How much does basement waterproofing cost in Ocean County?
It depends on the cause and whether the home has a basement or a crawl space. Sealing a crack runs a few hundred dollars; a full interior drainage system with a sump and battery backup, or crawl-space encapsulation for a bayside home, runs several thousand. You get a fixed, itemized quote after the free inspection — and we recommend only what you need.
Why is a battery-backup sump pump so important in Ocean County?
For most Ocean County homes, yes. With the water table this high and coastal storms routinely knocking out power at the worst moment, a single pump on one circuit is a gamble. We install a primary sump plus a battery-backup pump so the system keeps running through a bay flood or a nor’easter, even when the electricity is out.
Which Ocean County towns do you serve?
All of them — including Toms River, Lakewood, Brick, Jackson, Manchester, Berkeley, Point Pleasant, Little Egg Harbor, and Barnegat, and more, dispatched from our Piscataway hub with statewide coverage across New Jersey.
Is the warranty transferable if I sell my Ocean County home?
Yes. Our interior waterproofing systems carry a lifetime transferable dry-basement warranty that stays with the home — a real selling point at closing. See our guarantees.
Get your Ocean County basement inspected free
Honest diagnosis, a fixed-price quote, and a lifetime transferable warranty — from your local Ocean County team.