Excavation & Underground Utilities in Randolph, NJ
JWSR LLC is a local, licensed and insured excavation and utility contractor working in Randolph and across Morris County. Randolph sits about 21 miles south of our Hamburg yard, roughly 30 minutes out, so we can get a crew and the right machine there without a long wait.
Around Randolph, we deal with a lot of ledge rock
Randolph sits in the New Jersey Highlands, where the bedrock is ancient, hard gneiss and granite that often sits close to the surface. Because that rock resists erosion, digging here regularly runs into ledge, and it takes the right equipment to get through it.
We bring in the bigger machines and the tools to break out and remove ledge rock so the job keeps moving, whether it is a foundation, a utility trench, or a septic field. Rocky ground is where experience really shows. 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: Call 811 before you dig. Every job, every time · Understanding excavation costs
Sources: New Jersey's Highlands geology (gneiss & granite bedrock) · NJ Geological Survey bedrock map of Sussex County
Morris County runs from busy suburban neighborhoods to wooded hillsides, and the work follows suit, from tight utility repairs to regrading sloped lots that will not drain.
As a township, Randolph 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 Morris County. We show up when we say we will, and we leave your property graded and clean.
Services for properties in Randolph
Septic Installation in Randolph
New septic systems, replacements, and repairs, permitted and done right.
Learn more →Grading & Drainage in Randolph
Fix standing water, regrade your lot, and protect your property from erosion.
Learn more →Land Clearing in Randolph
Clear brush, trees, and stumps and get your lot ready to build.
Learn more →Driveways, Roads & Lots in Randolph
New driveways, road repairs, and parking lot redos built on a base that lasts.
Learn more →Excavation in Randolph
Site prep, dig-outs, trenching, and land development for any project.
Learn more →Sewer & Water Lines in Randolph
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 Morris County and northern New Jersey.
Working in Randolph
How fast can you get to Randolph?
Randolph is roughly 30 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 Randolph?
Yes. Septic installs, repairs, and failed-field excavation are some of the most common jobs we do in Morris County townships like Randolph. We handle the dig, the tank, and the grading, and we leave the yard clean.
Are you licensed and insured to work in Morris County?
Yes. JWSR LLC is a licensed and insured New Jersey contractor, and we work across Morris County and six other counties. We pull the permits, mark out, and do it by the book.
Need excavation in Randolph?
Free on-site estimates and 24/7 emergency service, about 30 minutes from our Hamburg yard. Call 862-268-2510.
Call 862-268-2510