Serving Nassau & Suffolk Counties
Hear from Our Customers
You’ve got a failing sewer line. Maybe it’s backing up, maybe you’re seeing slow drains, or maybe a camera inspection just confirmed what you feared—cracks, root intrusion, or complete collapse.
Here’s what you don’t need: a crew tearing up your landscaping, jackhammering your driveway, or leaving your property looking like a construction zone for weeks. Trenchless pipe lining services in West Islip, NY fix the problem from the inside out. We insert a resin-saturated liner into your existing pipe, cure it in place, and you end up with a brand-new pipe that lasts 50+ years—without a single shovel hitting your yard.
Most residential jobs wrap up in a day. You’re not dealing with weeks of disruption, contractor delays, or expensive restoration bills. The process is fast, the results are permanent, and your property looks exactly the same when we leave.
Allied All City has been handling plumbing and environmental services across Nassau and Suffolk counties for over 40 years. We’re family-owned, locally operated, and we don’t subcontract our work to strangers with a truck.
West Islip homes deal with aging cast iron, clay, and Orangeburg pipes that crack under shifting soil and freeze-thaw cycles. We’ve seen it all—root infiltration under mature trees, offset joints from settling foundations, corroded lines in older neighborhoods near the Great South Bay. Our crews know the area, the infrastructure, and how to fix it right the first time.
You call, you get our team. You get our equipment. You get decades of experience working on Long Island properties just like yours.
First, we run a robotic camera through your sewer line to see what’s going on. Cracks, roots, offsets—we document everything so you know exactly what you’re dealing with. No guessing, no upselling.
Next, we clean the line. High-pressure water jetting removes debris, scale, and roots so the liner bonds properly to the pipe walls. This step matters—it’s the difference between a liner that lasts 50 years and one that fails in five.
Then we insert the liner. It’s a flexible tube saturated with epoxy resin, custom-fit to your pipe’s diameter. We pull it into place, inflate it with air pressure, and let it cure. The resin hardens against the old pipe, creating a seamless, jointless new pipe inside the old one. No weak spots, no gaps for roots to exploit.
Once it’s cured—usually within a few hours—we do a final camera inspection to confirm everything’s sealed and flowing properly. Then we’re done. Same day, in most cases.
Ready to get started?
You get a full camera inspection before and after the work. You see the problem, you see the solution, and you see proof that it’s fixed. We don’t ask you to take our word for it.
You get a pipe that’s built to last. CIPP (cured-in-place pipe) liners are rated for 50+ years. They resist corrosion, root intrusion, and the ground shifts that destroyed your original line. They’re seamless, so there are no joints for roots to penetrate or sections to separate.
You get this done fast. Most West Islip residential jobs finish in a day. Commercial properties with longer runs might take 24 hours. Either way, you’re not looking at the multi-day or multi-week timelines that come with traditional excavation and pipe replacement.
And you avoid the mess. No digging up your driveway to repair a sewer line under it. No tearing out landscaping. No patching concrete or reseeding grass. Trenchless pipe lining for old homes in West Islip means the work happens underground, and your property stays untouched.
CIPP liners are engineered to last 50 years or more, and in many cases, they outlast the original pipe. The epoxy resin cures into a hard, durable material that resists the same issues that destroyed your old line—corrosion, root intrusion, ground movement, freeze-thaw cycles.
West Islip’s soil conditions and seasonal temperature swings are tough on aging cast iron and clay pipes. But once a liner is cured in place, it’s not affected by external soil pressure or moisture. It’s a single, seamless pipe with no joints for roots to exploit and no weak points where sections can separate.
We’ve been installing these liners across Long Island since the early 2000s, and the ones we installed 20+ years ago are still performing exactly as expected. You’re not getting a temporary patch—you’re getting a permanent fix.
It depends on the extent of the collapse. If the pipe still has structural integrity and we can get a camera and cleaning equipment through it, trenchless pipe lining in West Islip, NY is usually an option. We’ve lined pipes with significant cracks, offsets, and root damage.
But if the pipe has completely collapsed—meaning there’s no open pathway for water or equipment—we may need to do a small excavation to access that section, repair or replace it, and then line the rest of the run. That’s still far less invasive than digging up the entire line.
The camera inspection tells us what’s possible. We’re not going to sell you a trenchless repair if it’s not the right solution. If excavation is the only way to fix it properly, we’ll tell you that upfront. But in most cases, even badly damaged pipes can be saved with a liner.
Trenchless pipe lining typically costs more upfront than basic excavation and pipe replacement. But when you factor in the full cost of traditional methods—digging, hauling away soil, replacing the pipe, backfilling, restoring your driveway or landscaping—the numbers shift.
Excavation might seem cheaper until you’re paying a separate contractor to repave your driveway, reseed your lawn, or replace the shrubs that got ripped out. Those restoration costs add up fast, and they’re often not included in the initial plumbing estimate.
Trenchless sewer repair in West Islip, NY eliminates those costs entirely. You’re paying for the repair and nothing else. No restoration, no landscaping bills, no weeks of your property looking torn apart. And because the liner lasts 50+ years, you’re not dealing with this again in a decade when the next section of old pipe fails. You’re paying once for a permanent solution.
Yes. Trenchless pipe lining is especially effective for aging cast iron, clay, and Orangeburg pipes—the exact types of materials common in older West Islip homes. These pipes corrode, crack, and fail over time, but as long as there’s still a pathway through the line, we can line it.
Cast iron corrodes from the inside out, especially at the bottom where water sits. Clay pipes crack and separate at the joints. Orangeburg (compressed wood fiber) deteriorates and collapses under soil pressure. All of these issues are perfect candidates for CIPP lining.
The liner doesn’t rely on the strength of the old pipe. Once it cures, it becomes the new pipe. The old pipe is just a shell holding it in place. So even if your original line is in rough shape, the liner creates a brand-new, structurally sound pipe inside it. That’s why trenchless pipe lining for old homes in West Islip is such a common solution—it’s built for exactly this problem.
If you’re dealing with recurring backups, slow drains, foul odors, or soggy spots in your yard, it’s worth getting a camera inspection. That shows us exactly what’s happening inside the pipe—whether it’s a single clog, isolated damage, or widespread deterioration.
A single crack or root intrusion might only need spot repair or hydro jetting. But if the camera reveals multiple cracks, corroded sections, or offset joints along the length of the pipe, you’re looking at a line that’s failing systemwide. At that point, trenchless pipe lining in West Islip, NY makes more sense than patching individual problems and waiting for the next one to pop up.
We’ll walk you through what the camera shows and explain your options. If a simple fix solves it, we’ll tell you. If the pipe is deteriorating and you’re going to be calling us back in six months for the next failure, we’ll tell you that too. The goal is to fix it once and be done with it.
That’s exactly what trenchless pipe lining is designed for. If your sewer line runs under your driveway, patio, landscaping, or any other structure you don’t want torn up, we can line it without touching the surface.
We access the pipe from existing cleanouts or small access points at either end of the line. The liner goes in through those entry points, gets positioned inside the pipe, and cures in place. Your driveway stays intact, your landscaping stays untouched, and the job gets done in a fraction of the time it would take to dig everything up.
This is one of the biggest reasons homeowners and business owners in West Islip choose trenchless sewer repair. You’re not dealing with jackhammers, dump trucks, and weeks of restoration work. The repair happens underground, and your property looks exactly the same when we’re finished.
Local Resources
Other Services we provide in West Islip