Complete underground utility installation including water, sewer, and storm lines. We coordinate with local authorities to ensure compliant connections and tested systems.
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Earthco installs the underground utilities your site needs to come online — water, sanitary sewer, storm, and dry-utility infrastructure for power and communications.
We coordinate directly with utility owners, jurisdictions, and inspectors so connections, pressure tests, and acceptance happen on schedule and without rework.
Predictable execution from kickoff through close-out — so the trades following us can do their jobs without surprises.
Existing utilities are located and we coordinate with owners on tie-ins and shut-downs before we dig.
Trenches are excavated to depth with proper shoring, dewatering, and bedding for the installed material.
Mains, services, and structures are installed to spec and tested — pressure, vacuum, or air as required.
Compacted backfill, restoration of disturbed surfaces, and clean handoff to the next trade.
OSHA-compliant operations and full adherence to SCDHEC and local jurisdiction requirements.
Production-driven crews keep your vertical construction timeline intact.
Built for the soils, stormwater, and regulatory environment of coastal South Carolina.
Yes. We schedule, coordinate, and stand by for tie-ins, inspections, and acceptance with the local utility owner.
We trench, bed, and backfill for power, communications, and gas — typically alongside the wet utility scope to minimize disturbance.
Yes — pressure, vacuum, and air test results are documented and provided to the engineer of record and owner.
Engineered stormwater management systems designed for the Lowcountry's unique soil conditions and strict environmental regulations. From retention ponds to underground piping networks, we build drainage that performs.
Precision mass grading and fine grading for residential subdivisions, commercial pads, and municipal projects. Accurate elevations and proper drainage slopes — every time.
Curb and gutter, sidewalks, retaining walls, and flatwork for site infrastructure. Formed, poured, and finished to spec with consistent quality across every phase.
Let's talk about your next project. Our team is ready to deliver the sitework your build depends on.
