Rock breaking across Jefferson County.
The limestone shelf runs under most of Jefferson County, and on the higher ground it starts shallow — four to eight feet down on a lot of sites — so excavation here turns into rock work fast. We bring a hydraulic hammer to break bedrock for footings, basements, and utility trenches, knock out buried boulders, and demolish old concrete slabs and foundations. Broken rock gets loaded and hauled off the site. We carry the breaker and run it in-house — rock work never gets subbed out to another contractor.
The full scope,
one contractor.
Jefferson County is our primary service area — we've worked in every corner of it, from Arnold to De Soto. We don't sub the work out — the same crew that quotes the job does the work.
When the bucket stalls on limestone, we bring the hydraulic hammer. We carry the right attachment and don't sub out rock work to a third party.
Large buried stones broken in place and removed. We photograph and document before removal so you have a record of what was encountered.
Reinforced slabs, footings, and retaining walls broken and hauled. We can work selectively around adjacent structures.
Broken material loaded and hauled same-day where possible. We can stockpile on-site if the material has reuse value for your project.
Local conditions,
local expertise.
Jefferson County terrain changes significantly from north to south. The Arnold corridor and northern townships carry clay-dominant soils with occasional rock. Moving south toward Hillsboro and De Soto, limestone bedrock becomes shallower and rock excavation work increases. The Mississippi River corridor adds flood plain considerations for below-grade work near Crystal City, Herculaneum, and Festus. County-wide, aging sewer laterals in older neighborhoods are consistently at or past end-of-life — a steady source of repair and replacement work across the service area.
Our process
in Jefferson County, MO.
When the bucket stalls on limestone, we confirm how much rock is in the way and how deep it runs, and photograph the conditions so you have a record of what was encountered.
We pull the bucket and mount the hydraulic hammer on the excavator — our own attachment, run by our own operator. No waiting on a third-party rock contractor to mobilize.
The hammer works the rock in manageable lifts, breaking it to a size that loads out. We break only what the dig requires and protect adjacent structures and utilities as we go.
Broken material is loaded and hauled off the same day where possible, or stockpiled on-site if it has reuse value as rip rap, fill, or base. You are left at grade, ready for the next step.
Rock Breaking
in Jefferson County, MO
Do you break rock in-house or sub it out in Jefferson County, MO?
In-house. We carry the hydraulic hammer attachment and run it with our own operator — rock work never gets subbed out to a third party. That keeps your Jefferson County, MO job moving instead of waiting on another contractor to mobilize.
How do I know if I will hit rock on my Jefferson County, MO project?
Jefferson County sits on a limestone shelf that often starts four to eight feet down, shallower on higher ground. If your dig — a basement, footing, pond, or utility trench — reaches that depth, there is a real chance you will hit it. We can give you a read from the site and your plans before you start.
Can you break out an old concrete slab or foundation in Jefferson County, MO?
Yes. Reinforced slabs, footings, retaining walls, and old foundations get broken with the hammer and hauled off. We can work selectively around adjacent structures when only part of the concrete is coming out.
What happens to the broken rock?
It is loaded and hauled off your Jefferson County, MO site the same day where possible. If the broken stone has reuse value — as rip rap, fill, or base — we can stockpile it on-site instead of hauling it away.
Hit rock on a Jefferson County job?
We own the hammer and cover the whole county. Call (636) 331-5757 and we'll tell you what it takes to get through it.