Matthews is one of the fastest-growing communities in the Charlotte metro region. As residential developments, commercial corridors, and municipal infrastructure projects expand throughout Matthews and surrounding areas like Stallings, Indian Trail, and Mint Hill, the demand for precise, minimally disruptive underground utility installation has never been higher. We meet that demand every day.
Our Matthews-area services include horizontal directional drilling (HDD), open-cut trenching, hydrovac excavation, and utility locating — the complete range of underground utility construction methods required by modern commercial and municipal projects.
Underground Utility Services in Matthews, NC
Horizontal directional drilling is our core specialty. HDD is a trenchless method that installs underground pipes and conduit along a precise, steerable path beneath the surface — with no open trenching, no pavement cuts, and minimal disruption to roads, driveways, landscaping, or existing utilities.
In Matthews, NC, HDD is the preferred installation method for projects requiring crossings beneath NC-51, Matthews Township Parkway, Sam Newell Road, railroad right-of-ways, and the many creek and stream crossings throughout the area. Our drills can bore pipes from 2″ to 24″ in diameter through the clay, rock, and mixed soils common across Union County.
Our Matthews, NC HDD services cover:
- Electric power and utility conduit
- Water main and potable water line installation
- Sanitary sewer and storm drain crossings
- Natural gas and petroleum pipeline crossings
- Irrigation and drainage sleeves under driveways and roads
- HDPE, PVC, and steel pipe installation
Trenching Services — Matthews, NC
When site conditions allow and open-cut excavation is the right tool for the job, Underground Drilling LLC provides precision trenching services for Matthews and Union County projects. We handle both mechanical trenching and hand-dig excavation for sensitive areas near existing utilities.
Our trenching crews work on commercial site development, municipal utility extensions, subdivision infrastructure buildout, and private utility installations. We work closely with site engineers and project managers to stay on schedule and within budget — a critical factor in Matthews’ active development corridors.
Hydrovac Excavation — Matthews, NC
Hydrovac excavation uses pressurized water and a powerful vacuum system to safely expose buried utilities and excavate in tight or sensitive areas. It is the safest method of excavation near existing underground infrastructure and is required by many municipalities and utility companies before any mechanical digging begins.
In Matthews, NC — where older utility infrastructure often lacks precise location records — hydrovac is an essential tool for daylighting utilities, potholing for design verification, slot trenching, and debris removal in confined spaces. Our hydrovac services reduce the risk of utility strikes, project delays, and costly repairs.
Utility Locating — Matthews, NC
Before any drilling, boring, or digging begins, every underground utility in the work zone must be identified and marked. Underground Drilling LLC provides professional utility locating services using ground-penetrating radar (GPR) and electromagnetic detection equipment to identify the location and depth of buried utilities — including lines that may not be in public 811 records.
Private utility locating is especially critical in Matthews where rapid commercial and residential development has created dense underground infrastructure. We locate gas lines, electric conduit, telecom, fiber, water mains, and sewer lines with precision — giving your project team the data needed to plan safely.
Why Matthews, NC Contractors Choose Underground Drilling LLC
We’re Actually Local
We are headquartered in Union County, NC. We know Matthews roads, soils, utility corridors, and local permitting requirements. You’re not talking to a national call center you’re talking to a neighbor.
25+ Years of HDD Experience
Our crews have successfully completed thousands of directional drilling projects across Union County and the greater Southeast. We’ve bored beneath roads, railways, creeks, and developed subdivisions throughout the Matthews area.
Full-Service Capability
HDD, trenching, hydrovac, and utility locating we handle the full scope of underground utility work under one contract. No coordinating multiple subcontractors. One point of contact from start to finish.
Municipal & Commercial Ready
We work directly with municipalities, town engineers, commercial developers, general contractors, and utility companies. We are fully licensed, insured, and experienced with bonded public works projects.
Underground Drilling in Matthews, NC: What You Need to Know
Soil Conditions in the Matthews Area
Matthews and the broader Union County area sit in the Carolina Piedmont, characterized by a mixture of residual clay soils (Cecil and Mecklenburg series), decomposed granite, and occasional hard rock formations at depth. These soil profiles require an experienced HDD operator who understands how to adjust drilling fluid composition, ream diameter, and pipe pull speed based on what’s actually underground.
We have drilled thousands of feet of bore in Union County soils. We know where the rock is, where the soil changes, and how to keep a bore on grade through changing conditions. That local experience protects your project from costly bore collapses, stuck drill strings, and pipe installation failures.
Matthews Right-of-Way and Permit Coordination
Directional drilling projects in Matthews, NC typically require right-of-way permits from the Town of Matthews Public Works department for work in public right-of-way, and NCDOT encroachment agreements for state-maintained roads. We have experience navigating both processes and can assist project teams in understanding permit requirements, traffic control plans, and bonding/insurance documentation.
Key Corridors and Project Areas in Matthews
Our crews are familiar with underground utility infrastructure throughout the Matthews area, including:
- Matthews Township Parkway and the US-74 corridor
- Providence Road and Stallings Road commercial corridors
- New residential development areas near Weddington and Mint Hill
- Matthews-Mint Hill Road and Sam Newell Road
- McMullen Creek and Four Mile Creek crossings
- Town of Matthews municipal utility extensions and upgrades
Industries We Serve in Matthews, NC
Municipal / Government
Town of Matthews, NCDOT, Union County Public Works, school districts, utilities authorities
Commercial Development
Office parks, retail centers, multifamily, industrial sites, logistics facilities
Utility Providers
Electric co-ops and IOUs, gas distributors, water systems
How Horizontal Directional Drilling Works in Matthews, NC
HDD is a three-phase process: pilot bore, pre-reaming, and product pipe installation. Understanding these phases helps project owners and engineers plan more effectively.
Phase 1: Pilot Bore
Our drill crew sets up the HDD machine at the entry point, typically in a staging area that avoids traffic lanes and existing infrastructure. A steerable drill bit is guided underground along a designed bore path — using walkover or wire-line guidance systems to track the drill head’s position in real time. Drilling fluid (a bentonite clay and water mixture) is pumped through the drill string to lubricate the bore, stabilize the borehole walls, and carry cuttings back to the surface.
Phase 2: Pre-Reaming
Once the pilot bore exits at the designed exit point, the drill bit is swapped for a back reamer. The reamer is pulled back through the pilot bore while rotating, progressively enlarging the hole to a diameter 25–50% larger than the product pipe. Multiple reaming passes may be required in rock or hard soils.
Phase 3: Product Pipe Installation
The product pipe — HDPE, PVC, steel, or conduit — is assembled on the exit side and connected to the reamer via a swivel. As the drill string is pulled back through the enlarged borehole, the pipe follows. The swivel prevents rotation of the pipe during pullback, protecting the pipe from torsional damage.
Frequently Asked Questions About Underground Drilling in Matthews, NC
How long does a directional drilling project take in Matthews?
Most residential and light commercial HDD bores in Matthews — such as road crossings and driveway sleeves — can be completed in a single day. Larger commercial or municipal projects involving multiple bores, significant rock, or complex bore paths may take several days to weeks. We provide project timelines during our free estimate.
Do you handle the permit process for Matthews right-of-way work?
Yes. We can assist with right-of-way permit applications for the Town of Matthews and NCDOT encroachment agreements for state road crossings. Our experience with local permitting processes helps avoid delays.
What size pipes can you install with HDD in Matthews?
We install pipes ranging from 2″ to 24″ in diameter via HDD, including HDPE, PVC, and steel pipe as well as conduit bundles. For larger diameters, we utilize appropriate pre-reaming sequences to ensure borehole stability in Union County’s varied soil conditions.
What is hydrovac excavation and when is it required?
Hydrovac uses pressurized water to break up soil and a vacuum to remove the slurry, exposing buried utilities without the risk of mechanical damage. Many municipalities and utility owners in the Matthews area now require hydrovac (potholing) to verify utility depths and locations before drilling or trenching begins near known infrastructure.
Do you serve both residential and commercial clients in Matthews?
Yes, though our primary focus is commercial and municipal projects. We work with commercial developers, general contractors, utility companies, and municipal engineering departments throughout the Matthews area.