Excavation & Underground Utilities in Manville, NJ
JWSR LLC is a local, licensed and insured excavation and utility contractor working in Manville and across Somerset County. Manville sits about 42 miles south of our Hamburg yard, roughly 65 minutes out, so we can get a crew and the right machine there without a long wait.
In Manville, a lot of our work is replacing aging driveways and walls
Manville 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
Somerset County is denser and more suburban, so a lot of our work here is sewer and water lines, underground utilities, and hardscaping on established properties.
In a built-up borough like Manville, 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 Somerset County. We show up when we say we will, and we leave your property graded and clean.
Services for homes and businesses in Manville
Sewer & Water Lines in Manville
Emergency sewer and water line dig-outs, repairs, and full replacements.
Learn more →Utility Construction & Repair in Manville
Water, sewer, and underground utility installation, trenching, and emergency repair.
Learn more →Excavation in Manville
Site prep, dig-outs, trenching, and land development for any project.
Learn more →Driveways, Roads & Lots in Manville
New driveways, road repairs, and parking lot redos built on a base that lasts.
Learn more →Grading & Drainage in Manville
Fix standing water, regrade your lot, and protect your property from erosion.
Learn more →Retaining Walls in Manville
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 Somerset County and northern New Jersey.
Working in Manville
How fast can you get to Manville?
Manville is roughly 65 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 Manville?
Yes. Sewer and water line repair and replacement is core work for us in built-up parts of Somerset County like Manville, 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 Somerset County?
Yes. JWSR LLC is a licensed and insured New Jersey contractor, and we work across Somerset County and six other counties. We pull the permits, mark out, and do it by the book.
Need excavation in Manville?
Free on-site estimates and 24/7 emergency service, about 65 minutes from our Hamburg yard. Call 862-268-2510.
Call 862-268-2510