
J316 Excavation — San Antonio, TX
Professional site work and site preparation for residential and commercial construction projects across San Antonio, Austin, and surrounding Texas communities.
J316 Excavation LLC provides comprehensive site work and site preparation services for residential and commercial construction projects throughout San Antonio, Austin, and surrounding Texas communities. Our experienced crews and modern equipment ensure your construction site is properly prepared for building — on time and within budget.
Site preparation is the foundation of every successful construction project. Whether you're breaking ground on a new home, commercial building, or infrastructure project, proper site work ensures stable foundations, correct drainage, and compliance with local regulations. Skipping or rushing this phase leads to costly problems down the road — settling foundations, drainage failures, and failed inspections.
South and Central Texas present unique site challenges: expansive clay soils, caliche rock layers, and variable terrain. Our operators are experienced in local soil conditions and use the right equipment for every job — from compact skid steers for tight residential lots to full-size excavators for large commercial pads.
Improper site preparation is one of the leading causes of structural failure in new construction. When the subgrade isn't properly compacted, when drainage isn't correctly designed, or when unsuitable soils aren't removed and replaced, the results can be catastrophic — and expensive.
J316 Excavation follows industry best practices and local code requirements to ensure every site we prepare meets the standards required for safe, durable construction. We work closely with builders, engineers, and inspectors to keep your project on schedule and in compliance.

Timeline depends on the size and complexity of the project. A typical residential lot can be prepared in 1–3 days. Larger commercial projects may take 1–2 weeks. We provide a detailed project timeline with every estimate.
We coordinate with local municipalities and can assist with permit documentation. Final permit responsibility varies by jurisdiction — we'll advise you on what's required for your specific project in San Antonio or Austin.
We serve San Antonio, Austin, New Braunfels, Boerne, Seguin, Schertz, Converse, Universal City, Kyle, Buda, and all surrounding Texas communities.
Ready to start your site work project? Contact us today for a detailed estimate.
(210) 425-8108Request an EstimateSan Antonio · Austin · New Braunfels · Boerne · Seguin · Schertz · Converse · Universal City · Kyle · Buda · Marble Falls · Kerrville · Fredericksburg · Hondo · Uvalde