What We Do
Complete Underground, Septic & Earthwork Services
From local septic service to precision grading and site earthwork, Van Dyke Corporation brings more than six decades of experience to every project. Browse the details below to see how we can help.

Septic Systems
Complete septic system services for homes and businesses — from new installations to repair, replacement, and ongoing maintenance. We handle the full life of your septic system with dependable, local service.
- New System Installations
- Repair & Replacement
- Septic Tank Pumping
- Advanced Treatment Systems
- Sewage Pits & Leach Lines
- Stoppage Clearing

Sand & Gravel
Our newly acquired "Rock Yard" in Yucca Valley offers a full range of materials for pickup or delivery. Located at 55475 Yucca Trail, Yucca Valley, CA 92284.
- Dump Truck Services
- Fill Dirt
- Class 2 Base
- Gray Rock
- Colored Rock
- Pea Gravel
- Plaster Sand
- Delivery Available

Grading & Earthwork
Precision grading and professional earthmoving to prepare your site for construction, drainage, and infrastructure. Our experienced operators and modern heavy equipment work to exact specifications so your project starts on solid, level ground.
- Site Prep
- Leveling
- Slope Work
- Fine Grading
- Excavation
- Trenching
- Backfill

Underground Pipeline Utilities
Professional underground utility installation for public, commercial, and private projects. From large-diameter water lines to fire lines and storm drains, we build infrastructure that lasts.
- Water
- Sewer
- Storm Drain
- Gas
- Chilled Water
- Fire Lines
- Fire Hydrants
- Manholes

Concrete
Concrete construction for underground infrastructure, drainage, utility, and specialty applications.
- Catch Basins
- Headwalls
- Drywells
- Manholes
- Specialty Structures

Have a Project Coming Up?
Talk with Van Dyke Corporation about your underground utility, earthwork, concrete, septic, or infrastructure project.
California Contractor License #565576 · Family Owned Since 1959
