Large-Bore Sewer Jetting Services Using Vac-Con Technology (8–84")

At Big Bore Drilling, we specialize in high-volume hydro jetting and Vac-Con cleaning for large-diameter sewer lines and storm drains — typically ranging from 8 inches to 84 inches. These services are ideal for public works departments, commercial facilities, and site developers needing to clear debris, grease, silt, or root intrusions from high-capacity infrastructure.

Unlike smaller plumbing companies, our Vac-Con system is designed for municipal-grade pipe cleaning, and can jet with enough force to clean even large concrete culverts or corrugated metal storm drain lines. The high-pressure jetter head is self-propelled and designed to create a conical spray pattern that dislodges buildup. Once loosened, debris can be removed by the integrated vacuum boom — even while jetting is in progress.

Whether you’re dealing with a blocked storm drain in Fresno or sediment buildup in a rural Madera County culvert, we’re equipped to handle the job quickly and compliantly.