Hudson County
Mold Removal in Jersey City, From the Heights to the Waterfront
Send us the block and we will tell you which of Jersey City's two water problems you have, and what it takes to fix. Central Avenue on the Heights sits about 148 feet above sea level and the waterfront near Exchange Place about 13, so hillside runoff against an old stone foundation and a combined sewer surcharge two miles away need completely different work.
Request a quote in Jersey City
Describe the patch, the smell, and whether the water came up from below or in from outside. That much usually settles which trade this needs, whether it is small enough to handle yourself, and who should be paying for it.
Would you rather talk it through? Call (315) 640-3590, answered 24/7.
$100 off your first job
Credited by us on your first booked job.
- One credit per customer per property, on your first booked job.
- Valid through December 31, 2026.
Mention this offer when you book. Full terms.
Why 22 outfalls make Jersey City flooding a block by block question

United States Geological Survey elevation data puts Central Avenue in the Jersey City Heights at about 148 feet above sea level, while the waterfront near Exchange Place is about 13 feet. The two neighborhoods are about two miles apart.
Source: United States Geological Survey, 3D Elevation Program point query service, accessed 2026-09-20
The state combined sewer outfall inventory lists 22 active outfalls inside Jersey City, 21 permitted to the Jersey City Municipal Utilities Authority and one to the North Hudson Sewerage Authority Adams Street plant. That is the second largest count in the metro after Bayonne.
Source: New Jersey Department of Environmental Protection, NJPDES Combined Sewer Overflow data layer, accessed 2026-09-20
The Jersey City Municipal Utilities Authority states that Jersey City operates on a combined sewer system, in which one pipe collects both stormwater entering through street catch basins and household wastewater.
Source: Jersey City Municipal Utilities Authority, accessed 2026-09-20
Federal flood insurance records list 1,822 paid claims for Jersey City, totaling about 54.5 million dollars. The peak years were 2012 with 646 claims, 2011 with 293 and 2021 with 230, and 1,015 of all claims are coded as accumulation of rainfall or snowmelt against 357 coded tidal.
Source: Federal Emergency Management Agency, OpenFEMA FIMA NFIP Redacted Claims v2, data as of June 1, 2026, accessed 2026-09-20
Portions of North Bergen, Secaucus and Jersey City fall inside the Hackensack Meadowlands District, which covers parts of 14 municipalities and was created to regulate development and landfilling across the Meadowlands wetlands.
Source: New Jersey Sports and Exposition Authority, accessed 2026-09-20
Renters outnumber owners in nine of the ten municipalities in this service area. The renter share runs from about 81 percent in Union City, 77 percent in West New York, 72 percent in Jersey City, 70 percent in Weehawken, 66 percent in Hoboken, 64 percent in Bayonne, 60 percent in Edgewater and Guttenberg and 58 percent in North Bergen, down to 49 percent in Secaucus.
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates, accessed 2026-09-20
Heights or waterfront? The answer changes the job
Give us the cross streets. We will say whether you are dealing with runoff, groundwater or a surcharged combined sewer, and which trade the job actually needs.
Who handles a sewer surcharge in Jersey City, and who does not
Jersey City runs its combined sewer through the Jersey City Municipal Utilities Authority, not the authority that covers Hoboken, so the escalation route and the repair timetable here are not the ones a neighbor across the city line will describe. The state inventory lists 22 active outfalls inside the city, 21 of them on the JCMUA permit, spread over nearly 15 square miles, which is why flooding is a block by block fact rather than a city fact: what happened on one street says nothing about the next neighborhood over. The federal record holds 1,822 paid claims here worth about 54.5 million dollars, peaking in 2012, 2011 and 2021, and 1,015 of them are coded rainfall or snowmelt against 357 tidal, so a building can carry a wet history from a year its owner never thinks of as a flood year. Up on the Heights the cause is usually hillside runoff and an old stone foundation; down at Exchange Place it is tide, surge and the combined line. Parts of the city's western edge fall inside the Hackensack Meadowlands District, where wetland soils and historic fill hold the water table high and produce slow chronic damp rather than a sudden event. On the rebuild, a small drywall patch in a one or two family house is ordinary maintenance under the state construction code with no permit required, while the same work in a three unit building or a tower is minor work and the enforcing agency has to be notified before it starts.
Areas within Jersey City: The Heights, Journal Square, Downtown, Paulus Hook, Newport, Hamilton Park, Bergen-Lafayette, Greenville, West Side


What we arrange from Greenville to Journal Square
Mold Inspection and Testing
Find out what the mold actually is, how far it runs and what water is feeding it, in a written report from a company with nothing to gain from the answer.
Mold Testing in Jersey City →Mold Removal and Remediation
Get the moldy material out under containment, the water source dealt with and the room put back, priced against a scope that was written by somebody who was not selling the demolition.
Mold Removal in Jersey City →Water Damage Drying and Sewer Backup Cleanup
Get the water out and the building dry inside the window that decides whether this stays a cleanup or turns into a mold job, and establish first whether what came in was clean or contaminated.
Water Damage Drying in Jersey City →Work we have arranged in Jersey City
Send the cross streets and what you are seeing
We will tell you whether this needs a contractor, or whether a dehumidifier and a weekend would have done it.
