Where Harrisburg, PA goes for complex excavating: auger boring, directional drilling, and hydro excavating – for less disturbance and easier installations.
If you need utilities installed under a road, driveway, sidewalk, or existing structure in Harrisburg, directional drilling is the cleanest way to get it done.
Our trenchless excavating methods allow you to bore underground with precision, keeping pavement, landscaping, and daily traffic mostly untouched. For property owners, contractors, and municipalities around Harrisburg, it means fewer disruptions, less surface repair, and a job that moves along without turning the site into a mess. When you’re searching for trenchless excavating or auger boring near you, this is the kind of controlled, low-impact work L&N Zimmerman Excavating is known for.
If you’re planning a project in the Harrisburg area, reach out to talk through your project and see if directional drilling makes sense for the job.
Hozirontal Directional Drilling | Auger Boring | Hydro Excavating | Underground Utility Drilling | Trenchless Excavating
Dave's Roll Off Service LLCNovember 11, 2025Trustindex verifies that the original source of the review is Google. They are the best boring company around! Jared MartinOctober 2, 2024Trustindex verifies that the original source of the review is Google. Great team of guys! Shannon NoltAugust 5, 2024Trustindex verifies that the original source of the review is Google. L & N Zimmerman has helped us at Countryside Propane and Mountain View Fuel with several jobs. We had a customer that needed a propane line run to his house, but didn't want to cut up his new pavement. They came out and did and excellent job with minimal disturbance and for a reasonable price. Krystyna Latsios - RealtorJanuary 5, 2024Trustindex verifies that the original source of the review is Google. This company offers very professional, quality service at a reasonable price. We have hired them to connect to a main township sewer line under Rt 202—quite a challenging project. From the communication and coordination to the actual work, the company representatives were very professional, knowledgeable, and a pleasure to deal with. I would strongly recommend using this company's services.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
The real advantage isn’t just the equipment—it’s knowing when directional drilling is the right call and how to adapt to site conditions in Harrisburg’s varied soil and infrastructure. Working with an experienced horizontal drilling contractor keeps projects moving, coordinates smoothly with other trades, and helps avoid delays that can ripple through the rest of the schedule.
Auger drilling gives you steady, controlled bores when accuracy matters most. That’s a big reason contractors across Harrisburg use auger boring for steel casing installs, utility crossings, and short-to-mid distance runs. The payoff is fewer surprises underground, tighter tolerances, and a finished bore that lines up the way it’s supposed to, without tearing up the surface above.
When trenchless excavating is done right, the ground above stays largely intact. Horizontal drilling allows utilities to be installed under pavement, sidewalks, and existing infrastructure with minimal disturbance. For projects in Harrisburg and throughout Dauphin County and beyond, that often means reduced restoration costs, less downtime, and fewer headaches once the boring work wraps up.
Horizontal Directional Drilling (HDD) is especially effective for installing pipe sleeves, road crossings, and underground utilities that need a straight, stable path. It’s a trusted method for water lines, sewer crossings, electric conduit, and gas lines where reliability matters more than speed alone. Choosing the right boring method upfront helps avoid settlement issues and costly corrections later.
Call, email, or fill out our contact form to set up a free consultation.
We'll meet to discuss your project, decide if augering is the best fit, and then provide you with an estimate.
After an agreed upon quote, we schedule the service and get to work!
L&N Zimmerman Excavating provides directional drilling and auger boring services across the Harrisburg area, including:
Harrisburg and surrounding Dauphin County communities (17101, 17102, 17109, 17110)
Camp Hill and Mechanicsburg (17011, 17055)
Hershey and Hummelstown (17033, 17036)
Colonial Park, Lower Paxton Township, Middletown, and Enola
Our trenchless excavating crews handle underground utility crossings, road bores, and casing installations that allow water lines, sewer pipe, gas lines, and conduit to be installed without open trenching or unnecessary surface damage.
If your project in the Harrisburg area could benefit from directional drilling, auger boring, or trenchless utility installation, it pays to work with a contractor who understands underground conditions and jobsite constraints before the drill ever starts turning.
L&N Zimmerman Excavating handles utility crossings, road bores, and casing installs with a focus on accuracy, coordination, and keeping the surface above intact. Get in touch to talk through your site, your schedule, and whether auger drilling or directional boring is the right approach for your Harrisburg-area project.
Official building, utility, and construction permit forms from the City of Harrisburg, including codes, applications, and inspection requirements for work within city limits.
Information on planning, zoning, and development oversight in Harrisburg, including land use reviews, zoning codes, maps, and guidance for construction and site improvements.
A repository of official county laws and resolutions, including regulations that affect construction, land use, and infrastructure projects across Dauphin County.
L&N Zimmerman Excavating provides trenchless excavating services for projects of all sizes across the Harrisburg area, backed by decades of hands-on field experience.
We’ve spent years working below grade on everything from small residential crossings to large-scale commercial and utility projects, using directional drilling, auger boring, and hydro excavating to install underground utilities without tearing up finished surfaces. Whether the job calls for boring under a driveway, sidewalk, roadway, or existing structure, our focus stays the same: controlled, accurate underground work that avoids unnecessary disruption and keeps schedules intact.
Our long history in trenchless construction means we’ve seen just about every soil condition, access challenge, and utility layout Harrisburg and Dauphin County can throw at a job. We support water lines, sewer pipe, gas lines, electric conduit, and fiber installations, often using hydro excavating to safely expose existing utilities, daylight crossings, or prep tight work zones before drilling begins. From quick residential bores to multi-phase infrastructure projects, our experience helps us choose the right method, avoid costly surprises, and deliver results that hold up long after the equipment leaves the site.
Got questions? Just call!