Sewer & Water Line Repair and Replacement

The standard depth around here is 42 inches to the pipe. We dig the trench to a minimum of 46 inches, because the extra four inches is for a bed of sand underneath. That sand is not optional detail work, it is what keeps the pipe off anything sharp. Shale, gravel and stone do not sit still: over years of the ground freezing, thawing and shifting, a rock resting against a pipe will eventually work its way through it. A line bedded on sand and backfilled properly does not fail that way. Your water utility sets the required depth for your address, so confirm it with them, but 42 inches is the number we build to.

Yes, and the method changes with the material. For a solid pipe like copper or lead we pull the whole line out and draw the new one through behind it along the same path. For a soft material like polyethylene we fit a splitting head and split the old pipe in half as we go. That second step matters more than it sounds: if you try to pull poly out whole it can bind up into a ball and jam, and a jammed pull under a driveway or a slab is a genuinely bad afternoon. Splitting it avoids that.

Both, and that is the code rather than an upsell. The digging is excavation work. The plumbing connection is plumbing work, and N.J.A.C. 5:23-2.15 is explicit that plumbing work shall not be undertaken except by persons licensed to perform it, with the one exception of a single-family homeowner working on their own dwelling. The licensed plumber's seal and signature go on the plumbing subcode application itself. So on our jobs we always bring in a licensed plumber to make the connection and we work in support of them. Because the excavation is usually the larger cost, we invoice you and pay the plumber directly, which means one bill and one company answering for the job.

Bore when there is something permanent you do not want to cut. Under a driveway that was paved three years ago, boring protects an investment you just made, and it is the obvious answer under a slab or a finished surface. Otherwise, open cut is usually the smarter move when it is genuinely available. It costs less in setup and mobilization, and it lets us see and bed the pipe, which means the new line goes in on sand rather than being pulled blind through whatever is down there. Two things force open cut regardless: an existing utility in the path, because state rules require it to be exposed rather than bored past blind, and a bore that does not go through. That second one is why we quote the open cut as a separate what-if line item up front, so the price and the plan are agreed before anybody starts.

Almost always the homeowner. The pipe running from the main out at the street into your house is your property and your bill when it fails, which surprises people the first time it happens. There are exceptions: in some condo and HOA communities the association carries it, so the governing documents are worth reading before you assume. Very rarely does the water department replace it, and you should not plan on that being your situation. Where exactly the responsibility changes hands is set by your municipality or water utility rather than by any statewide rule, which is why it genuinely varies town to town.

Usually yes, by one of two methods. We can pull the old line out and draw the new one through behind it along the same path, which needs a pit at each end instead of a trench across the driveway. Or we bore a new path underneath it. Boring is the better answer under anything permanent you do not want to cut, and it is the obvious call under a driveway that is only a few years old. It is not guaranteed, though. Nobody can see rock ledges, boulders or an unmarked utility before the drill is in the ground, and state rules mean an existing line in the path has to be exposed by hand rather than bored blind. So we quote the open cut as a separate what-if line item up front. That way if the bore does not go, the price and the plan were agreed before anybody started, rather than being a conversation you have while your driveway is open.

Most residential service lines are a one to two day job: dig out, replace, inspect, backfill, and rough grade. Emergencies move faster, and we answer around the clock for those.

It depends on length, depth, access, and what surface is above the line, which is why we quote from an on-site look instead of guessing over the phone. Estimates are free and we honor our quotes.

Usually yes. Sewer and water work typically requires a permit and inspection, and sometimes coordination with the utility authority. We handle that paperwork and scheduling as part of the job.