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Your driveway looks the same. Your landscaping stays untouched. Your new water line, gas line, or utility connection is installed exactly where it needs to be.
That’s what trenchless directional drilling in Valley Stream, NY does. Instead of digging a trench across your property, we drill underground and pull the new pipe through. You get the utility service you need without spending thousands more to repair what traditional excavation destroys.
The process works for water line directional drilling, trenchless gas line installation, electric, cable, and sewer connections. If you need to install a water line without digging up your driveway or cutting through established trees and gardens, this is how we do it. You avoid the restoration costs, the extended timelines, and the frustration of watching heavy equipment tear apart your property.
We’ve operated in Valley Stream, NY and across Nassau County since 1983. Allied All City is a family-owned company that handles residential, commercial, and municipal utility work throughout Long Island.
We’ve seen what traditional excavation does to properties in this area. Valley Stream has mature landscapes, established driveways, and properties where digging a trench isn’t just inconvenient—it’s expensive to fix afterward. That’s why we invested in trenchless directional drilling equipment years ago.
Our crews know Valley Stream’s soil conditions, local permit requirements, and how to navigate underground installations around existing utilities. When you call us, you’re working with people who’ve done this work in your neighborhood for decades.
First, we locate all existing utilities on your property. That includes water, gas, electric, cable, and sewer lines. We need to know what’s underground before we drill.
Next, we create a small entry point and exit point—usually just a few feet wide. Our horizontal directional drilling equipment goes in at the entry point and follows a precise path underground to the exit point. We can drill at angles, make turns, and navigate around obstacles without disturbing the surface.
Once the path is drilled, we attach your new pipe—whether that’s copper, poly, or HDPE—and pull it back through the drilled path. The pipe gets installed in one continuous run, which means fewer connection points and less chance of future leaks. After the pipe is in place, we connect it to your existing system, test everything, and fill in the small entry and exit points.
The whole process typically takes a day or two, depending on distance and soil conditions. You don’t lose access to your driveway. Your landscaping stays intact. And you have a new utility line installed exactly where it needs to be.
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We handle water line directional drilling for new connections or replacements. If your existing water line is failing or you’re adding a new building that needs water service, we can install it without tearing up your driveway or landscaping.
Trenchless gas line installation works the same way. Whether you’re converting to natural gas or need a new gas line run to an addition or outdoor kitchen, we drill underground and pull the line through without surface disruption.
The same process works for electric, cable, and sewer lines. In Valley Stream, NY, where properties often have mature trees, paver patios, and established landscapes, this matters. Traditional trenching means cutting through roots, removing pavers, and tearing up grass. Then you’re paying to restore everything after the utility work is done.
With horizontal directional drilling, you skip all of that. The technology lets us install pipes at various depths and angles, navigate around obstacles, and work in soil conditions that range from sand to clay. Valley Stream’s soil varies across neighborhoods, and our equipment handles it. You get the utility connection you need without the property damage you’d expect from traditional methods.
The drilling itself may cost slightly more upfront than traditional trenching. But you need to factor in what happens after the trench gets dug.
Traditional excavation means you’re paying to restore your driveway, re-landscape, replace pavers, or repair damaged irrigation systems. Those restoration costs often exceed the cost difference between the two methods. When you add up the total project cost—installation plus restoration—trenchless directional drilling in Valley Stream, NY usually costs less.
You also save time. Traditional excavation can take several days or even weeks when you include restoration work. Trenchless drilling typically wraps up in one to two days. If you’re running a business or managing a property where access matters, that time savings has real value.
Yes. That’s exactly what trenchless directional drilling does.
We create a small entry point on one side of your driveway and an exit point on the other side. Our drilling equipment goes underground and creates a path beneath your driveway without disturbing the surface. Then we pull the new water line through that path.
Your driveway stays intact. You don’t lose access during the work. And you don’t pay thousands of dollars to remove and replace asphalt or concrete afterward. This works for driveways, sidewalks, patios, and any other hardscaping you want to preserve. The same process works whether you’re installing a new water line or replacing an old one that’s leaking or corroded.
We can install copper, polyethylene (poly), and high-density polyethylene (HDPE) pipes using trenchless directional drilling in Valley Stream, NY.
Copper is common for water lines in older homes and commercial properties. Poly and HDPE are used for water, gas, and other utility lines where flexibility and durability matter. The drilling process works with all three materials.
The pipe gets attached to the drill head and pulled through the underground path in one continuous run. That means fewer joints and connection points compared to traditional installation methods. Fewer connections typically means fewer potential leak points down the road. Your plumber or engineer will specify which pipe material makes sense for your specific application, and we’ll install it using the trenchless method.
Most residential projects in Valley Stream, NY take one to two days from start to finish.
Day one usually involves locating existing utilities, setting up equipment, drilling the underground path, and pulling the new pipe through. Day two covers connections, testing, and cleanup. Longer runs or more complex installations might take an extra day.
Compare that to traditional excavation, which can take several days just for the digging and pipe installation. Then you’re waiting for restoration work—repaving, re-landscaping, or rebuilding hardscaping. That can add weeks to the timeline. With trenchless drilling, you’re done in a fraction of the time. Your property stays accessible throughout the process, and you’re not dealing with extended disruption to your daily routine or business operations.
Yes. Valley Stream has a mix of soil types—sandy soil in some areas, clay in others, and varying moisture levels depending on your proximity to water features.
Our horizontal directional drilling equipment handles all of it. The drill head can navigate through sand, clay, and mixed soil conditions. We adjust drilling speed, pressure, and technique based on what we encounter underground.
We’ve been doing this work in Nassau County for over 40 years. We know the soil conditions across different Valley Stream neighborhoods. Before we start drilling, we assess your property’s specific conditions and plan the drill path accordingly. If there are obstacles like rocks or existing utilities in the way, we can adjust the angle or depth to work around them. The technology is designed for exactly these kinds of challenges.
Yes, most utility installations require permits in Valley Stream, NY, whether you’re using traditional excavation or trenchless methods.
We handle the permit process as part of the project. That includes submitting plans to the local building department, coordinating utility locates, and ensuring the work meets Nassau County code requirements. You don’t need to navigate that process yourself.
Before any drilling starts, we also coordinate with utility companies to mark existing underground lines. That’s required by law and critical for safety. Once we have clearance and permits, we move forward with the installation. The permit and inspection process is the same whether we dig a trench or drill underground—the difference is what your property looks like when we’re done.
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