Excavation & Underground Utilities in South Hackensack, NJ
JWSR LLC is a local, licensed and insured excavation and utility contractor working in South Hackensack and across Bergen County. South Hackensack sits about 34 miles southeast of our Hamburg yard, roughly 50 minutes out, so we can get a crew and the right machine there without a long wait.
JWSR LLC is a licensed and insured excavation and utility contractor based in Hamburg, New Jersey, about 34 miles from South Hackensack, working across Bergen County. About 89.9% of South Hackensack's land area sits inside a public water delivery area, served by Veolia Water NJ Hackensack, and the rest is on private wells. About 89.2% of the town is inside a sewer service area, the largest run by Bergen County UA. We do the underground work either situation calls for: water and sewer service lines, septic, storm drainage, excavation and restoration. Call 862-268-2510 for a free on-site estimate.
Drainage and grading in South Hackensack
South Hackensack sits in the low, flat Hackensack River and Meadowlands corridor, where a high water table and heavy runoff make standing water and flooding a constant battle. That is why a good chunk of what we do here is drainage and grading.
When a yard will not drain, a basement keeps taking water, or a lot floods every spring, that is our wheelhouse: French drains, regrading, swales, and moving water away from the house for good. That is a big part of what we do here, but it is far from the only thing. We still handle sewer and water lines, septic, grading, driveways, and emergency digs across town.
Helpful guides: Why grading and drainage matter so much · Storm damage: document before you clean up
Sources: NJDEP Flood Hazard Areas
Bergen County is dense and suburban, with tight lots and older infrastructure. That means precise excavation, sewer and water main work, and underground utilities where there is no room for error.
As a township, South Hackensack has the kind of larger properties where septic systems, grading, drainage, land clearing, and long driveways come up most. Whether it is an emergency sewer or water line dig-out, a septic system, a lot that will not drain, or a new driveway, we bring our own equipment and an operator who knows the ground in this part of Bergen County. We show up when we say we will, and we leave your property graded and clean.
Services for properties in South Hackensack
Septic Installation in South Hackensack
New septic systems, replacements, and repairs, permitted and done right.
Learn more →Grading & Drainage in South Hackensack
Fix standing water, regrade your lot, and protect your property from erosion.
Learn more →Land Clearing in South Hackensack
Clear brush, trees, and stumps and get your lot ready to build.
Learn more →Driveways, Roads & Lots in South Hackensack
New driveways, road repairs, and parking lot redos built on a base that lasts.
Learn more →Excavation in South Hackensack
Site prep, dig-outs, trenching, and land development for any project.
Learn more →Sewer & Water Lines in South Hackensack
Emergency sewer and water line dig-outs, repairs, and full replacements.
Learn more →Some of what we have been building
A look at recent excavation, utility, and site work from around Bergen County and northern New Jersey.
What tends to be in the ground in South Hackensack
The biggest single stretch of building in South Hackensack came in the 1960s, though the township's 970 housing units are spread fairly wide across the decades.
The bigger issue here is the 54% built between 1940 and the early 1970s. Orangeburg pipe was rated fifty years and routinely goes oval and collapses closer to thirty, so in a township weighted this heavily toward that window it is less a question of if than which street.
Housing-age figures: US Census American Community Survey 2019–2023 5-year estimates, table B25034. Pipe service lives are documented industry figures. What is actually under any one property varies, so we confirm it on site before we quote a replacement.
Most of South Hackensack is on public water, but not all of it
About 89.9% of South Hackensack’s land area sits inside a public water purveyor’s delivery area, all of it served by Veolia Water NJ Hackensack. Sewer coverage tracks it closely, about 89.2% of the town, so most properties here are either on both or on neither. All of this is land area rather than houses, and a main running past a property does not mean the property is on it, since plenty kept the well after the main went in.
What replacing a water service involves, and who supplies water in every town we cover.
Source: NJDEP Purveyor Service Areas of New Jersey, edition 2025-07-03, measured against US Census municipal boundaries. NJDEP maps actual delivery areas for public community systems, meaning fifteen or more year-round connections; smaller shared and association systems are real but do not appear. Percentages are share of land area, not share of homes, and a state file can lag a change of ownership. The name on your bill beats any map, including this one.
The part that changes the job here
PVSC lists South Hackensack as a lessee municipality, one with a lease agreement with PVSC, and the township is also mapped to Bergen County UA. Its code makes the owner of a connection responsible for controlling odors from the building sewer, and a property with a private well that ends up discharging to the sanitary sewer must have a sewer meter.
Most of South Hackensack is inside a sewer service area
About 89.2% of South Hackensack’s land area falls inside a mapped sewer service area. The largest share goes to Bergen County UA, with 1 smaller works alongside it. A service area is where sewer is planned and permitted, not a promise that a main runs past your house, so the only way to settle it for one address is to look. Outside it, septic.
Sewer connections, laterals and septic work are all things we do, and which one you need is usually settled in one phone call. Sewer and water line work.
Source: NJDEP Sewer Service Areas, read 2026-09-08, measured against US Census municipal boundaries. Percentages are share of land area, not share of homes. Most polygons in this layer are small on-site treatment works for a single school, campground or business, so read the percentages rather than the count.
Working in South Hackensack
How fast can you get to South Hackensack?
South Hackensack is roughly 50 minutes from our Hamburg base, so we can usually be out for an estimate quickly, and for a sewer or water line emergency we start moving right away, day or night.
Do you install and repair septic systems in South Hackensack?
Yes. Septic installs, repairs, and failed-field excavation are some of the most common jobs we do in Bergen County townships like South Hackensack. We handle the dig, the tank, and the grading, and we leave the yard clean.
Are you licensed and insured to work in Bergen County?
Yes. JWSR LLC is a licensed and insured New Jersey contractor, and we work across Bergen County and six other counties. We pull the permits, mark out, and do it by the book.
We also serve these towns near South Hackensack
Need excavation in South Hackensack?
Free on-site estimates and 24/7 emergency service, about 50 minutes from our Hamburg yard. Call 862-268-2510.
Call 862-268-2510