Concrete Demolition and Removal in St Louis, MO

We provide concrete demolition and removal services in St Louis, MO for driveways, patios, sidewalks, and slabs. Our team breaks up old concrete, loads the debris, and hauls it away so your site is ready for new work. Whether you are replacing failed concrete or changing your layout, we handle concrete removal safely and efficiently.

St. Louis Concreters provides professional concrete removal throughout St Louis, MO, Missouri and the surrounding area. Our licensed, insured crew delivers safe, clean, on-time work with a free estimate before anything begins. Call (314) 207-8572 or request your free quote.

Concrete demolition and removal in St. Louis, done the right way

When you hire St. Louis Concreters for concrete demolition and removal, you are getting a crew that handles the entire process from assessment to final cleanup. We work throughout the City of St. Louis, St. Louis County, and nearby suburbs, and we understand how older South City slabs differ from newer West County driveways. That matters when choosing the right equipment, how deep to cut, and how to protect your home, utilities, and landscaping.

Our team specializes in breaking and hauling away driveways, garage slabs, sidewalks, patios, retaining walls, steps, and small foundations. We focus on safe, controlled demolition so your yard, fence, siding, and neighbors are not affected. There are no surprise gaps, because we tell you what will be noisy, what will shake, and how long each stage usually takes on a St. Louis property like yours.

How we plan your concrete removal project

Every concrete removal job starts with a site visit. A St. Louis Concreters estimator measures the slab thickness, notes cracks and reinforcement, checks access for equipment, and looks for signs of previous patches or overlays. In the St. Louis area it is very common to find 3 to 4 inch sidewalks from the 1920s next to 5 to 6 inch driveway sections poured in the 1980s, so we never assume thickness or rebar layout.

We identify utilities before any demolition. That includes calling Missouri 811 for public utility locates, then asking you about private lines like sprinkler pipes, landscape lighting, or old oil tank areas. In older city neighborhoods, we pay special attention to shallow clay sewer laterals and alley utilities, which can sit only a few inches below older slabs.

Once we understand the site, we choose a demolition method and equipment. For tight Central West End backyards we may use handheld breakers and wheelbarrows. For wide open West County driveways we often bring in a skid steer with a hydraulic breaker and a larger dump truck. We explain this plan to you so you know exactly what will happen, where equipment will enter, and where debris will be staged before hauling.

The actual demolition steps, from first cut to bare subgrade

On demolition day we start by protecting what you want to keep. St. Louis Concreters uses plywood or rubber mats to protect existing concrete you are not removing, turf, and paver edges. We block off nearby windows when working near foundations or basement sills to avoid damage from flying chips.

We typically saw cut clean edges wherever the old concrete will meet new work or remain in place. For example, if we are removing only the damaged front section of a Dogtown driveway, our crew makes a straight, deep cut where new concrete will tie in, instead of leaving a jagged edge that is hard to finish later. Saw cutting also reduces cracking beyond the removal area.

After cutting, we use jackhammers or hydraulic breakers to fracture the slab into manageable pieces. For heavily reinforced garage slabs or old commercial pads in St. Louis, we may score a grid pattern first, which keeps rebar from binding up equipment and lets us remove the slab in organized sections. Pieces are then separated from the base using pry bars, skid steer buckets, or mini excavators, depending on access.

As concrete comes up, we separate out large chunks of rebar or mesh. This makes hauling safer and avoids damage to our dump trucks. We continue down to the desired depth, which is usually the top of the compacted rock base or native soil. If you plan to repour, we will usually remove any soft base and leave the area ready for proper compaction and new forms.

Handling debris, recycling, and site cleanup

Concrete removal is not finished when the slab is broken. St. Louis Concreters manages all debris loading, hauling, and disposal. We load broken concrete into dump trucks or trailers, minimizing loose debris in your yard and driveway. Our crews do not leave piles in alleys or on the street overnight unless we have cleared staging with you and it is safe to do so.

Most clean concrete from our projects is recycled at local St. Louis area facilities and used as aggregate or base material. To qualify for recycling, loads must be free of large amounts of soil, trash, and other demolition materials. When we see mixed materials during demolition, we separate them on site so you are not paying disposal rates for material that could have been recycled.

Once hauling is complete, we rake and sweep the work area, remove chips from lawn edges and landscaping beds, and blow dust from nearby surfaces when appropriate. If the area is getting new concrete from us, we leave it in prepped condition with base exposed and any problem soft spots noted. If you are handling your own replacement, we show you exactly where the old slab was thinner, where water used to pool, or where tree roots were found so you can address those issues in your next pour.

What affects the cost of concrete removal in St. Louis

Concrete removal pricing is driven by several specific factors that we walk through with you in detail. Slab thickness is the most obvious one. A four inch front walk in Maplewood costs much less to remove than a six inch rebar reinforced garage slab in South County. Reinforcement type also matters. Wire mesh slows us down a bit. Heavy rebar grids or double mats require more cutting and sorting.

Access is another major cost driver. If we can get a skid steer and dump truck close to the slab, work is quicker and more economical. If your project is a backyard patio in a tightly fenced Tower Grove lot accessible only through a gate and a narrow side yard, we will use smaller equipment and more labor, which affects price.

Other factors include total square footage, need for saw cutting, depth of removal, and whether you want us to prep for replacement. In older St. Louis neighborhoods with unknown fill under slabs, we may recommend removing extra depth so we can install new compacted rock. We always provide a written estimate that shows demolition, hauling, and any prep work as separate line items, so you can see where your money is going and adjust scope if needed.

Common concrete removal challenges and how we handle them

With the age and variety of St. Louis properties, surprises during demolition are common. One frequent issue is hidden voids under old city sidewalks or stoops, often caused by long term water washout or past sewer work. If we hit a hollow area and the concrete drops or breaks unexpectedly, we pause, inspect the void, and, if needed, carefully widen the opening so no one steps into an unsafe hole. We then discuss whether you want us to backfill and compact or leave it open for other contractors.

Another challenge is shallow utilities, especially older clay or cast iron sewer laterals and abandoned gas lines. When we see pipe impressions or settlement in the concrete, we slow down, break smaller sections, and hand dig as needed near suspect areas. This approach is slower but reduces the risk of utility damage and costly emergency repairs.

Tree roots are also a factor in many St. Louis front walks and driveways. When large roots weave through or under a slab, we coordinate with you and, if necessary, an arborist about cutting and removal so that we do not destabilize a mature tree without a plan. If roots have lifted parts of the slab, we show you how this affected drainage and discuss whether root barriers or layout changes should be part of your replacement design.

Preparing for new concrete after removal

If you are planning to repour, proper preparation after demolition is critical, especially with St. Louis freeze thaw cycles and clay soils. St. Louis Concreters can transition directly from removal into base installation and forming, which saves time and avoids miscommunication between separate crews.

Once the old slab is gone, we evaluate the subgrade. If the soil is soft, saturated, or highly expansive clay, we recommend removing additional depth and installing compacted rock base. For driveways and heavily used patios, a 4 to 6 inch compacted base is typical. We compact in lifts with plate compactors or a roller, depending on access and area size.

At this stage we also address drainage. Many older St. Louis driveways pitch toward the house or trap water near foundations. During the estimate, we note these issues, but once the slab is out we can physically demonstrate pitch options and discuss small regrades or French drains that can be incorporated in the new design.

If St. Louis Concreters is handling both removal and new concrete, we set forms, check elevations with a level or laser, and plan joint locations right after demolition. This tight sequencing shortens the time your property sits without hard surfaces, reduces mud tracking, and helps keep your project on schedule, even with the unpredictable Midwest weather.