BSAN Excavation heavy equipment on a job site in Warren County NJ
Licensed & Insured

Excavation
Done Right

Serving Warren, Sussex, and Hunterdon Counties with expert land clearing, septic installation, trenching, and grading. Owned and operated by Mark Baldwin and Nick Santoro.

Fast Turnaround
Locally Owned
Fully Insured

What We Do

Our Services

From the first tree to the final grade, BSAN Excavation delivers turnkey earthwork solutions for residential and commercial projects across northwestern New Jersey.

Land Clearing

Complete lot clearing for residential and commercial projects. Tree removal, brush clearing, stump grinding, and site preparation done right.

Septic Systems

Full septic system installation, repair, and replacement. We handle perc tests, system design coordination, and county-compliant installations.

Trenching

Precision trenching for utilities, drainage, and foundation work. Water lines, sewer connections, and underground electrical conduit.

Precision Grading

Expert finish grading for driveways, foundations, and landscaping. Proper drainage slopes and laser-guided accuracy on every job.

Where We Work

Service Area

Proudly serving the tri-county region of northwestern New Jersey from our base in Phillipsburg.

Warren County

Phillipsburg, Washington, Hackettstown, Belvidere, Blairstown

Sussex County

Newton, Sparta, Vernon, Franklin, Andover

Hunterdon County

Flemington, Clinton, Lambertville, Raritan Twp, Readington

Not sure if we cover your area? Give us a call — we may still be able to help.

Get In Touch

Request a Free Estimate

Ready to start your project? Fill out the form and Mark or Nick will personally get back to you within 24 hours with a free, no-obligation estimate.

Service Area

Phillipsburg, NJ & Surrounding Counties