From driveways and patios to excavation and paving, Tri-County Construction LLC provides reliable solutions that combine durability, style, and precision. With over 18 years of experience, our family-owned team proudly serves Delaware, Pennsylvania, and Maryland.

Our concrete work is built to last, enhancing both function and curb appeal.

• Driveways & Patios – Smooth, durable finishes designed to withstand everyday use.

• Stamped Concrete – Decorative designs that give your space a custom look.

• Sidewalks & Walkways – Safe, accessible paths for homes and businesses.

• Steps & Stairs – Safe, practical, and built to match your design.

• Slabs & Foundations – Dependable support for residential and commercial projects.

Ready to Get Started?

Contact Tri-County Construction LLC today for a free estimate. Serving Delaware, Pennsylvania, and Maryland with trusted concrete, excavation, and paving solutions.

We handle the groundwork so your project starts strong.

• Site Preparation & Grading – Level, stable ground for construction.

• Trenching for Utilities – Safe, precise installation for lines and systems.

• Foundation Excavation – Preparing strong bases for new builds.

• Roadway & Driveway Excavation – Clearing and prepping for paving.

• Septic System Excavation – Reliable installation and setup.

• Utility Line Excavation & Repair – Durable solutions for infrastructure.

Smooth, professional paving solutions for homes and businesses.

• Asphalt Driveways – Affordable, clean finishes that last.

• Commercial Paving – Parking lots, roadways, and repairs.