At Starr Construction, we provide reliable excavation services in Southern New Jersey for residential properties and select commercial projects. Whether you're building a new basement, preparing for an addition, or installing a septic system, the work begins with a clean, precise, and properly graded excavation. That’s where we come in.
Our excavation crews bring the experience, equipment, and local knowledge needed to get your project started on solid ground. From site clearing and trenching to foundation and system prep, we understand how critical the groundwork is to the overall success of your job.
Focused Excavation for Foundations & Septic Systems
We specialize in basement and foundation digs, site prep for additions, and excavation for septic system installation and repair. Our teams also handle final grading and backfilling, ensuring your site is properly shaped and prepared for the next phase of construction.
Because we also manage full septic system installs, you benefit from a team that understands how each stage—from digging to inspection—must come together smoothly and to code.
Safe, Compliant, and Ready to Build
At Starr Construction, safety and compliance are built into every excavation project we take on. We understand that trust starts from the ground up, and we work hard to protect your property, our crew, and the surrounding area—while keeping your project on schedule.
Our operators are trained in modern safety protocols, and we run a well-maintained fleet of excavation equipment to ensure precision and reliability. We also manage all pre-dig requirements—including utility mark-outs and regulatory compliance—so you don’t have to.
Your Partner in Site Preparation
From clearing and grading to septic installation and foundation prep, Starr Construction delivers excavation services you can trust. Let us help you lay the groundwork for a successful project—with the skill, care, and professionalism the Starr name represents.

