Excavation & Underground Utilities in Demarest, NJ
JWSR LLC is a local, licensed and insured excavation and utility contractor working in Demarest and across Bergen County. Demarest sits about 35 miles east of our Hamburg yard, roughly 55 minutes out, so we can get a crew and the right machine there without a long wait.
In Demarest, a lot of our work is replacing aging driveways and walls
Demarest 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 Demarest, most of our work is 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 Demarest
Sewer & Water Lines in Demarest
Emergency sewer and water line dig-outs, repairs, and full replacements.
Learn more →Utility Construction & Repair in Demarest
Water, sewer, and underground utility installation, trenching, and emergency repair.
Learn more →Excavation in Demarest
Site prep, dig-outs, trenching, and land development for any project.
Learn more →Driveways, Roads & Lots in Demarest
New driveways, road repairs, and parking lot redos built on a base that lasts.
Learn more →Grading & Drainage in Demarest
Fix standing water, regrade your lot, and protect your property from erosion.
Learn more →Retaining Walls in Demarest
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.
Working in Demarest
How fast can you get to Demarest?
Demarest 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 Demarest?
Yes. Sewer and water line repair and replacement is core work for us in built-up parts of Bergen County like Demarest, 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 is work we do every week.
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 Demarest
Need excavation in Demarest?
Free on-site estimates and 24/7 emergency service, about 55 minutes from our Hamburg yard. Call 862-268-2510.
Call 862-268-2510