When you need to run a water or utility line from A to B, but digging a trench is not a great option, horizontal directional drilling (also called boring) with C&J Underground can save the day.
What Is Horizontal Directional Drilling?
To “bore” means to create a hole in a material using a rotating cutting tool. When you use the hand drill in the garage to make a hole in a piece of wood, you are actually “boring” a hole.
Directional boring, also known as horizontal directional drilling (HDD), is a way to do this underground. It is a trenchless technology used to install underground utilities—like water, sewer, gas, conduits, and fiber optic lines—without digging long, open trenches.
Instead of creating a trench in a yard, road, or driveway, HDD uses a surface-based drill rig to create a controlled underground pathway. Once the hole is complete, new utility lines can be pulled through, all while leaving the surface intact.
This makes it a popular solution in urban areas, near roadways, and on properties where homeowners want to avoid major excavation. C&J Underground uses this technology frequently when connecting city water to homes with established yards and landscaping.
How Does Directional Drilling Work?
The process is carefully engineered for precision and efficiency:
1. Pilot Drilling
A directional drilling rig drills a small pilot hole. A transmitter at the drill head (called a sonde) sends signals to the surface, allowing technicians to track depth, angle, and location.
2. Guidance and Steering
The technician monitors the signals and adjusts the drill to avoid underground obstacles, steering under driveways, streets, or landscaping.
3. Reaming
In some commercial situations where a larger opening is needed, a reamer head is used to enlarge the space to the correct size for the utility line.
4. Product Pullback
Finally, the utility line, pipe, or conduit is attached and pulled back through the path, completing the installation.
Benefits of Horizontal Directional Boring
Directional drilling offers several key advantages over traditional trench digging:
- Minimal Surface Disruption – There is still some minor disturbance to the surface, but no tearing up large areas in a yard, driveway, or street.
- Safety – Law requires safe utility crossings. HDD enables more precision.
- Versatile – Works in many soil conditions and can navigate around obstacles like existing pipes, sidewalks, and roads.
C&J Well Co: Indiana’s Directional Boring Experts
At C&J Underground, we combine decades of water system expertise with the latest horizontal directional boring equipment to provide reliable, efficient, and minimally invasive underground utility installations across Central Indiana.
Whether you’re a homeowner replacing a water line, a contractor installing utilities on a new build, or a business needing trenchless installation, our team has the tools and experience to get the job done right.
Contact C&J Well Co. today to schedule a consultation and learn how trenchless directional boring can save time, money, and disruption on your next project.



How Does Directional Drilling Work?





