Excavating Contractor — St. Joseph, MO
Foundation excavation, mass earthwork, utility trenching, and full site preparation — St. Joseph, MO and nationwide.
Every project starts with moving the earth.
Cornelius Wrecking is a full-service excavating contractor based in St. Joseph, MO. We run a 30-person crew with a complete heavy equipment fleet — from compact track excavators for residential digs to large excavators and bulldozers for mass earthwork on commercial and industrial sites.
Whether you need a foundation dug for a new build, a trench opened for utilities, or thousands of yards of dirt moved to regrade a site, we dig to your engineering specs, haul the spoils with our own dump trucks, and leave the site ready for the next crew.
Excavation Services
- Foundation Excavation: Digging footings, basements, crawl spaces, and commercial foundations to depth and specification for residential, commercial, and industrial builds.
- Utility Trenching: Precision trenching for water, sewer, gas, electrical, and telecom lines — including backfill and compaction after install.
- Basement Excavation: Full basement digs for new residential construction and additions, including shoring where required.
- Pond & Retention Basin Excavation: Digging stormwater retention ponds, agricultural ponds, and detention basins to engineered grades and volumes.
- Rough Grading & Final Grading: Shaping the land to drain correctly, meet survey stakes, and give concrete and paving crews a solid surface to work from.
- Mass Earthwork & Cut/Fill: Relocating large volumes of soil to reshape site topography for commercial developments, subdivisions, and industrial pads.
- Backfill & Compaction: Structural backfill around foundations, retaining walls, and underground utilities — compacted to specification.
Equipment & Crew
Our fleet includes excavators in multiple size classes, bulldozers, skid steers, and dump trucks — all operated by our own 30-person crew. Because we own the equipment and employ the operators, we don't subcontract the core work. That means faster mobilization, direct accountability, and no scheduling gaps between the dig crew and the haul crew.
Cornelius Wrecking is OSHA certified and asbestos abatement certified — meeting the credential requirements for commercial, municipal, and industrial excavation contracts.
Frequently Asked Questions
What does an excavating contractor do?
An excavating contractor moves, removes, and shapes earth as part of construction and development projects. This includes digging foundations, trenching for utilities, grading land for drainage, and large-scale earthwork to reshape a site's topography. Excavating contractors typically own their own heavy equipment — excavators, bulldozers, and dump trucks — and coordinate closely with general contractors, civil engineers, and subcontractors.
How much does excavation cost?
Excavation cost depends on the scope: soil type, depth, volume of material to remove, haul distance, and whether backfill is required. A simple residential foundation dig is priced differently from mass grading on a commercial site. The most accurate way to get a number is to share your plans and site address — we'll give you a straight quote based on the actual work, not a per-yard formula. Call (816) 557-1150 or use the contact form.
Do you work on residential excavation projects?
Yes. We dig basements and foundations for new residential builds, excavate for inground pools, trench for drainage and utilities, and grade lots for new construction. We serve homeowners and builders across the St. Joseph, MO area and surrounding communities in Missouri and Kansas.
Are you an excavating contractor near me in the St. Joseph, MO area?
Cornelius Wrecking is based in St. Joseph, MO and regularly serves clients throughout northwest Missouri and northeast Kansas — including Kansas City, Maryville, Cameron, Savannah, Atchison, and Leavenworth. For larger commercial and industrial excavation projects we also travel nationally.
Do you handle both excavating and demolition on the same project?
Yes — this is one of Cornelius Wrecking's core strengths. We can demolish an existing structure, haul away the debris, and excavate the site for the new foundation in a single, coordinated scope of work. Having one contractor handle both phases eliminates scheduling gaps and accountability gaps.