Four generations of family-owned expertise in horizontal directional drilling and underground utility installation. Serving the Carolinas with precision, safety, and zero surface disruption since 1965.
Since 1965, Sloan Underground Construction has been a family-owned operation — now in our 4th generation. We specialize in horizontal directional drilling and trenchless utility installation across the Carolinas, and we've earned every inch of our reputation.
Our fleet includes the Ditch Witch JT-5, JT-520, and JT-2020, allowing us to handle everything from tight residential bores to large-scale commercial projects. We work through all soil types — clay, rock, sand — and bore under slabs, crawl spaces, driveways, and landscaping with zero surface disruption.
From residential water lines to large-scale commercial fiber optic runs, we have the equipment and expertise to get your utilities underground — without tearing up your property.
Trenchless boring technology that installs underground utilities without disturbing the surface — under roads, driveways, and landscaping.
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New water line connections, replacements, and extensions for residential and commercial properties using trenchless methods.
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Safe, code-compliant underground gas line installation for homes, businesses, and new construction projects.
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Underground electrical conduit and line installation for reliable, weather-resistant power delivery to any structure.
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Precision directional drilling for fiber optic cable installation — connecting neighborhoods and businesses to high-speed internet.
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Install new pipes underground without excavation — ideal for sewer lines, drainage systems, and utility conduit.
Learn More →From first call to final cleanup, we make underground utility installation simple and stress-free.
Tell us about your project and we'll provide a detailed, no-obligation quote — usually within 24 hours.
We visit your property to evaluate soil conditions, locate existing utilities, and plan the optimal bore path.
Our crew arrives with the right Ditch Witch rig for the job and completes the bore with precision and care.
We restore the site, clean up completely, and leave your property looking like we were never there.
See our trenchless drilling and underground utility work across the Carolinas.
Don't just take our word for it — hear from homeowners and contractors across the Carolinas.
"Sloan Underground came out the same week I called. They bored under my driveway for a new water line and you can't even tell they were here. Professional, fast, and fairly priced. I'd recommend them to anyone."
"We've used The Boring Guys on multiple subdivision projects. Their equipment handles everything we throw at them and the crew is always on time. Four generations of experience really shows in the quality of their work."
"Needed a gas line run under my house from the street. Other companies wanted to dig up my entire front yard. Sloan did it with directional drilling — no mess, no damage, no stress. Absolutely the best in the business."
Whether it's a residential water line or a commercial fiber optic run, we have the equipment and decades of experience to get it done right — without tearing up your property.
Fill out the form below or give us a call. We typically respond to all inquiries within 24 hours.
Based in Greenville, SC, we serve the entire Upstate region and beyond. If you're in the Carolinas, we can get to you.