Excavation & Underground Utilities in Cresskill, NJ
JWSR LLC is a local, licensed and insured excavation and utility contractor working in Cresskill and across Bergen County. Cresskill sits about 35 miles southeast of our Hamburg yard, roughly 55 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 35 miles from Cresskill, working across Bergen County. Essentially all of Cresskill's land area sits inside a public water delivery area, served by Veolia Water NJ Hackensack. Essentially all 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.
Replacing aging driveways and walls in Cresskill
Cresskill is a long-established community, and in older neighborhoods the driveways, retaining walls, and drainage that went in decades ago are wearing out. A big part of what we do here is tearing out cracked, failing work and rebuilding it to last, often on tight lots where access takes real care.
We also do a fair amount of site work where older properties are being rebuilt or expanded. 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: Orangeburg pipe: the ticking clock under pre-1975 homes · What to expect when you get an estimate from us
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.
In a built-up borough like Cresskill, the common jobs are sewer and water lines, underground utilities, and excavation in tighter spots. 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 homes and businesses in Cresskill
Sewer & Water Lines in Cresskill
Emergency sewer and water line dig-outs, repairs, and full replacements.
Learn more →Utility Construction & Repair in Cresskill
Water, sewer, and underground utility installation, trenching, and emergency repair.
Learn more →Excavation in Cresskill
Site prep, dig-outs, trenching, and land development for any project.
Learn more →Driveways, Roads & Lots in Cresskill
New driveways, road repairs, and parking lot redos built on a base that lasts.
Learn more →Grading & Drainage in Cresskill
Fix standing water, regrade your lot, and protect your property from erosion.
Learn more →Retaining Walls in Cresskill
Block and boulder retaining walls that hold back soil and look sharp.
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 Cresskill
The biggest single stretch of building in Cresskill came in the 1950s, though the borough's 3,200 housing units are spread fairly wide across the decades.
About 12% predates 1940, so there is a real pocket of clay and galvanized service in Cresskill sitting alongside much newer stock.
The bigger issue here is the 52% 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 borough weighted this heavily toward that window it is less a question of if than which street.
With 21% built since 2000, a good part of Cresskill is newer, and there the work is usually drainage and grading rather than pipe.
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.
Nearly all of Cresskill is on public water
About 100% of Cresskill’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 99.6% 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
In Cresskill the owner is responsible for maintenance and repair of all house sewer connections. The borough also ties roofing to drainage: a reroof of 1,500 square feet or more requires every roof leader to be connected to a storm drain or dry well.
Most of Cresskill is inside a sewer service area
About 99.6% of Cresskill’s land area falls inside a mapped sewer service area, treated at Bergen County UA. 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 Cresskill
How fast can you get to Cresskill?
Cresskill is roughly 55 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 handle sewer and water line work in Cresskill?
Yes. Sewer and water line repair and replacement is core work for us in built-up parts of Bergen County like Cresskill, including tight-access digs and emergency line breaks. Many homes here built between 1945 and 1972 still have Orangeburg sewer laterals, a wood pulp and tar pipe that fails with age, and replacing those laterals is routine work for us.
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 Cresskill
Need excavation in Cresskill?
Free on-site estimates and 24/7 emergency service, about 55 minutes from our Hamburg yard. Call 862-268-2510.
Call 862-268-2510