New City Trenchless clears blocked drains across Rockland County with drain augers and a hydro jetter, and puts a camera in any lateral that has blocked twice, because a second backup usually means the pipe has a defect, not just a clog. Matching the machine to the blockage is most of drain cleaning; the rest is knowing when cleaning has stopped being the answer.
Cable or Jet: Matching the Tool to the Blockage
Cabling and augering
A drain auger drives a rotating cable with a cutting or retrieval head through the blockage. It is the right call for a single soft obstruction: a paper clog, a wad of wipes, an object that went down a toilet. Working through an existing cleanout, it opens the line fast and cheap. What it does not do is clean the pipe wall; a cable bores a hole through the problem and leaves the rest of it in place.
Jetting
The hydro jetter cleans the full circumference of the pipe with high pressure water, which makes it the tool for grease, sludge and scale rather than for a one-off clog. Where a cable punches through a grease wall that closes behind it, jetting strips the wall off the pipe and flushes it to the sewer main. The full treatment is on our hydro jetting page.
Which Drain Is Blocked Changes the Job
Kitchen lines
Almost always grease blockage, built up in layers over years. Cabling gives weeks of relief; jetting resets the line.
Bathroom groups
Hair, paper and soap load, and occasionally a venting problem masquerading as a clog. If more than one fixture gurgles when the tub drains, the problem is downstream of all of them.
The main lateral
When every drain in the house backs up at once, the blockage is in the lateral. The usual Rockland suspects are root intrusion at clay joints, a bellied section holding solids, an offset joint snagging paper, and in the older village homes, a buried house trap collecting everything the line sends it.
Commercial Kitchens and Grease Lines
Restaurant laterals live on a different clock. Grease cools and sets downstream of the interceptor, and a cable is close to useless against it. Jetting on a schedule, before the bore closes, is what keeps a kitchen open on a Friday night; the alternative is an emergency call with a full dining room upstairs.
When Cleaning Is Enough and When It Is Not
Cleaning is the whole fix when the line itself is sound and the blockage came from what went down it. It stops being the fix the second time the same line blocks within months. Regrowth that fast means a defect is restocking the blockage: roots re-entering through the same joints, grease settling in the same belly where the pipe slope flattens, scale re-catching paper at the same spot. At that point we put the camera in, a $250 to $500 inspection that is often credited against repair work, and the conversation changes from clearing the line to fixing it, usually with a sectional point repair or lining of the bad stretch.
Why Rockland’s Postwar Laterals Clog the Way They Do
The county’s 1950s and 60s housing stock left three materials in the ground, and each clogs with its own signature. Cast iron develops channeling, a worn trough along the pipe floor whose rough surface catches solids the way smooth pipe never would. Vitrified clay is durable pipe with vulnerable joints; every offset is a root door and a paper snag. Orangeburg, the bituminized fiber pipe made ten miles from here, softens and delaminates with age, so a line confirmed as Orangeburg gets gentler heads, lighter pressure and a franker conversation about replacement. This is why we would rather look first and clean second: the material on the camera decides how hard the line can be worked.
Frequently Asked Questions
Should I try store-bought drain cleaner first?
Chemical openers generate heat and sit in the pipe when they fail, which is hard on older cast iron and worse for whoever opens the line next. Mechanical cleaning removes the blockage instead of half-dissolving it.
Why does my main line keep backing up after snaking?
A cable cuts a hole through the blockage but leaves the cause: root mats, grease walls or scale that regrow around the opening. A line that has blocked twice needs a camera, not a third snaking. The inspection runs $250 to $500 and is often credited against repair work.
Is drain cleaning safe for Orangeburg pipe?
Done cautiously, yes, but aggressive cutting heads can tear the fiber wall of pipe that is already delaminating. If the camera confirms Orangeburg, the honest conversation is about replacement, not repeated cleaning.
Do you clean commercial kitchen lines?
Yes. Grease blockage in restaurant laterals responds to jetting, not cabling, because a cable punches through a grease wall and the wall closes behind it.