HOW IT WORKS (OUR PROCESS)

How Our Excavation & Septic Installation Process Works

At J.C. Pillion Contracting Co., we believe that every successful project begins with a clear, transparent process. Whether you need septic installation, excavation, drainage solutions, or land grading, our team follows a proven step-by-step workflow to ensure accuracy, safety, and long-lasting results.


Our process keeps you informed from the first phone call to the final inspection — no surprises, no confusion, just honest and professional workmanship.

Step 1: Initial Consultation & Site Assessment

Every project begins with a thorough conversation about your needs. We will:


  • Discuss your project goals
  • Review property details
  • Identify challenges such as slope, soil type, or accessibility
  • Schedule an on-site evaluation


Our team examines the land and infrastructure to determine the safest and most efficient approach. This helps us build a plan that fits your timeline and budget.

Step 2: Soil Testing, System Design & Planning

For septic system installations, soil testing is a critical step. We coordinate:


  • Soil percolation testing (perc tests)
  • Site mapping and measurements
  • Local code compliance


Once results are reviewed, we design the right septic system for your property — whether it’s a conventional, advanced treatment, or alternative system.


For excavation and sitework services, this step includes utility locating, property contour mapping, and assessing drainage requirements.

Step 3: Permitting & Compliance

We handle the necessary permits so you don’t have to. This may include:


  • Septic system permits
  • Soil disturbance permits
  • Grading permits
  • Utility mark-outs and compliance checks
  • Township or county inspections


We ensure every project meets local and state regulations from start to finish.

Step 4: Excavation & Installation

Once permits and planning are complete, excavation begins.


Our crew performs all excavation with precision and safety:


  • Land clearing
  • Trenching
  • Foundation excavation
  • Septic tank installation
  • Drain field construction
  • Grading and compaction
  • Drainage infrastructure


We use modern, well-maintained equipment to complete your project efficiently and safely

Step 5: Final Grading, Backfilling & Site Clean-Up

After installation or excavation work is complete, we restore and prepare your property by:


  • Backfilling trenches
  • Compacting soil
  • Final grading for drainage
  • Cleaning up the work area
  • Ensuring proper water flow away from structures


We leave your site safe, clean, and ready for landscaping or construction.

Step 6: Final Inspection & System Testing

Before completing your project, we:


  • Verify the installation meets local codes
  • Perform final testing (for septic systems)
  • Ensure drainage or grading systems work properly
  • Walk you through the completed work


Your satisfaction and safety are our top priorities.

Step 7: Ongoing Care & Support

After your project is complete, we remain available for:


  • Questions
  • Maintenance
  • Repairs
  • Future upgrades


We stand behind our work and support you long after the job is done.

Why Homeowners Trust J.C. Pillion Contracting

  • Decades of excavation & septic installation experience
  • Locally trusted family-owned contractor
  • Honest pricing and reliable communication
  • Fully licensed, insured, and compliant
  • High-quality equipment and materials


Ready to Start Your Project?

Contact J.C. Pillion Contracting Co. today to schedule your consultation. We proudly serve Warren County, Sussex County, Morris County, and surrounding New Jersey areas.