Diggin’ It Right in WAllkill, NY & The Hudson valley

BlackRock Excavating Corp.

BlackRock Excavating Company

BlackRock Excavating

Our Story

BlackRock Excavating was started by Doug Casscles, Jr., who took the knowledge and skills passed down from his father—a 40-year industry veteran—to become a master of excavation. Today, BlackRock Excavation is known across the Hudson Valley for its expert excavation and septic system services. But that’s just the start of our long-standing history. Keep reading to learn more about our story.

BlackRock Excavating

BlackRock Excavating Is Here For You 24/7

Day or night, rain or shy, BlackRock Excavating is standing by, ready and willing to serve you in times of emergency. Whether you’re experiencing septic or sewer backups or failing utilities, we’re standing by 24 hours a day, seven days a week, to serve you.

In times of emergency, call BlackRock Excavating 
(845) 649-1882

BlackRock Excavating

Our Services

site work Walllkill

Commercial Site Work

We offer a complete site work package to handle all of the site work for your commercial construction project, including excavations, utility hookups, and drainage solutions.
septic services Wallkill

Septic System and Install

Rural living relies on a well-operating septic system. BlackRock Excavating will get your new septic system fully excavated, up and running, and keep it working for years to come.
sewer line repair Wallkill

Sewer Line Install and Repair

When it comes to waste, you’ll want to have the right connections to send it away from your property. We provide sewer line installations and repairs for lasting comfort.
water line install Wallkill

Water Main Install and Repair

We’ll handle all of the trenching, installations, and repairs necessary to keep your home or commercial construction project connected to your local municipal water networks.

Septic System Pumping

Efficient septic system pumping, tailoring frequency recommendations based on household needs.

BlackRock Excavating


For all your water, sewer, septic, and site work needs, choose BlackRock Excavating!