Trenchless Sewer Boring for Gravity & Pressure Systems Nationwide
Crigger Power delivers precision sewer boring services for utility crossings where open trenching isn’t an option. We install underground sewer lines using trenchless methods that maintain surface integrity, protect infrastructure, and keep timelines on track.
From gravity flow systems to pressure-rated pipes, we bore sewer lines under roads, railways, parking lots, and active job sites with accuracy that holds grade and direction. Our crews manage every sewer bore in-house—no outsourcing, no guesswork.
We operate our own rigs, tailor the bore path to site conditions, and drill through clay, rock, sand, or fill without disrupting the surrounding environment. If your sewer utility installation demands straight bores, tight tolerances, and zero surface impact, Crigger Power is the team to call.
Trenchless Sewer Boring Built for Complex Crossings
Crigger Power handles the tough sewer bores beneath highways, rail lines, foundations, and other surface-critical zones where open trenching simply isn’t possible. Using trenchless sewer boring methods like jack-and-bore, guided auger boring, and directional boring, we create precise underground paths for sewer systems without disrupting what’s above.
Whether you’re tying in a gravity sewer main beneath an active roadway or boring a pressure-rated sewer line through variable terrain, we manage the entire process in-house. Our crews use advanced boring systems to maintain tight tolerances on grade and alignment, essential for flow-dependent systems.
No subcontracting. No cut corners. Just sewer boring done right, from setup to pullback, with Crigger-owned rigs and field-tested crews.
Related Trenchless Services for Sewer & Drainage Utility Crossings
Trenchless sewer boring isn’t a plug-and-play process, and Crigger Power treats it with the precision it demands.
We match each boring method to the job’s exact specs, accounting for grade control, soil type, utility depth, and surface limitations. Regardless of whether we’re installing sewer casing under highways or boring drainage lines through mixed ground, every crossing is drilled in-house using our own gear and experienced crews.
These trenchless services are part of keeping sewer, stormwater, and wastewater projects on track—without open cuts, unnecessary delays, or surface disruption.
Sewer Boring FAQs
Every sewer boring job comes with real-world challenges—tight grade specs, unstable ground, or active roads and rail lines overhead. That’s why project leads come to Crigger Power with questions before the first pit is dug. We don’t subcontract, and we don’t wait on rented rigs. Every trenchless sewer bore is completed in-house with our own crews, boring systems, and full control from setup to finish.
Here are some of the most common questions we get about trenchless sewer pipe installation, underground utility crossings, and how we deliver straight-line accuracy when digging isn’t an option.
Sewer boring is a trenchless method used to install underground sewer lines without digging an open trench. Instead of cutting through pavement or sensitive ground, we bore a clean path beneath the surface and pull or push pipe into place. It’s the preferred approach for projects crossing beneath roads, railways, buildings, or any site where surface disruption must be avoided.
At Crigger Power, we use sewer boring for both gravity systems, where maintaining an exact slope is critical, and pressure-rated pipe runs. It’s faster, safer, and often more cost-effective than traditional excavation, especially when working in built-out or high-traffic environments.
We install both gravity flow and pressurized sewer systems using trenchless boring techniques. These systems serve a range of projects, including:
- Municipal gravity sewer mains under roads, highways, or active zones
- Commercial or industrial pressure-rated sewer lines for facilities and plants
- Sewer connections for new developments tied into existing infrastructure
- Casing bores where steel or HDPE pipe needs to be pushed through unstable ground
Our crews tailor each bore path and method to the site’s conditions, utility depth, and design requirements, ensuring clean flow and long-term durability.
Grade control is everything in gravity sewer installations. We use guided boring systems, pilot tube methods, and precise tracking tools to maintain consistent slope from start to finish. This ensures wastewater flows correctly, without dips, bellies, or misalignment that could cause backups or code violations.
Because Crigger runs every part of the job internally, we can make real-time adjustments to drilling angles, fluid mix, and tooling based on what we hit underground.
Yes—and we’re often brought in specifically because the soil is challenging. Whether it’s cobble, clay, sand, or mixed fill, our crews have the right tooling, drilling fluid, and bore plan to adapt in the field. We use heavy-duty boring heads and casing support systems for rocky conditions to maintain line and grade without losing direction.
Crigger Power doesn’t pass off tough ground to a subcontractor. We drill it ourselves—regardless if it’s 50 feet of sandy bore or a 300-foot push through layered rock.
We provide trenchless sewer boring nationwide. While our roots are in the Southeast, our teams regularly mobilize across the U.S. to take on sewer utility projects wherever skilled boring crews are needed. We move fast, own our gear, and show up with experienced operators ready to bore on grade—no matter the location.
Whether it’s a public sewer upgrade, a private development, or a site with tight access, Crigger Power gets the job done clean and on schedule.
Contact Crigger Power for Trenchless Sewer Boring
Crigger Power takes on sewer boring jobs that stop other contractors in their tracks. We install sewer mains and utility crossings under roads, highways, rail lines, and active infrastructure—without surface cuts, delays, or grade issues. Every trenchless sewer bore is done in-house using our crews, guided boring systems, and field-tested rigs.
From gravity-fed sewer lines to pressure-rated pipe installations, we manage the full bore with tight tolerances, clean exits, and zero outsourcing. There are no handoffs, no red tape, just underground sewer boring done the way it should be—on grade and on schedule.
Contact us today and let’s start drilling it right.