JWSR LLCCall 862-268-2510
Serving Harrington Park, Bergen County, NJ

Excavation & Underground Utilities in Harrington Park, NJ

JWSR LLC is a local, licensed and insured excavation and utility contractor working in Harrington Park and across Bergen County. Harrington Park sits about 33 miles east of our Hamburg yard, roughly 50 minutes out, so we can get a crew and the right machine there without a long wait.

✓ Licensed in NJ & NY✓ Family Owned & Operated✓ 24/7 Emergency Service✓ Free On-Site Estimates

JWSR LLC is a licensed and insured excavation and utility contractor based in Hamburg, New Jersey, about 33 miles from Harrington Park, working across Bergen County. Essentially all of Harrington Park's land area sits inside a public water delivery area, served by Veolia Water NJ Hackensack. About 79.7% of the town is inside a sewer service area, the largest run by Bergen County UA, and the rest is on septic. 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.

Driveway & retaining wall replacement

Replacing aging driveways and walls in Harrington Park

Harrington Park 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 Harrington Park, 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.

What we do most in Harrington Park

Services for homes and businesses in Harrington Park

Sewer & Water Lines in Harrington Park

Emergency sewer and water line dig-outs, repairs, and full replacements.

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Utility Construction & Repair in Harrington Park

Water, sewer, and underground utility installation, trenching, and emergency repair.

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Excavation in Harrington Park

Site prep, dig-outs, trenching, and land development for any project.

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Driveways, Roads & Lots in Harrington Park

New driveways, road repairs, and parking lot redos built on a base that lasts.

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Grading & Drainage in Harrington Park

Fix standing water, regrade your lot, and protect your property from erosion.

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Retaining Walls in Harrington Park

Block and boulder retaining walls that hold back soil and look sharp.

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Recent work

Some of what we have been building

A look at recent excavation, utility, and site work from around Bergen County and northern New Jersey.

Harrington Park housing stock

What tends to be in the ground in Harrington Park

The biggest single stretch of building in Harrington Park came before 1940, though the borough's 1,858 housing units are spread fairly wide across the decades.

About 23% predates 1940, so there is a real pocket of clay and galvanized service in Harrington Park sitting alongside much newer stock.

The bigger issue here is the 48% 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.

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.

Harrington Park water supply

Nearly all of Harrington Park is on public water

About 100% of Harrington Park’s land area sits inside a public water purveyor’s delivery area, all of it served by Veolia Water NJ Hackensack. Sewer is the other half of that, and here the two do not line up: about 79.7% of Harrington Park sits inside a mapped sewer service area against 100% for water, a gap of 20 points. In that gap you get houses on town water with their own septic system in the yard, which catches people out when a tank needs work in a town that feels fully built up. 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.

Harrington Park sewer

Most of Harrington Park is inside a sewer service area

About 79.7% of Harrington Park’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.

Harrington Park questions

Working in Harrington Park

How fast can you get to Harrington Park?

Harrington Park 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 handle sewer and water line work in Harrington Park?

Yes. Sewer and water line repair and replacement is core work for us in built-up parts of Bergen County like Harrington Park, 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.

Need excavation in Harrington Park?

Free on-site estimates and 24/7 emergency service, about 50 minutes from our Hamburg yard. Call 862-268-2510.

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