Freshly finished concrete slab, still wet from the pour, with tooled control joints

Concrete Garage Floor Repair in Schaumburg, IL

Cracks, pitting, sunken slabs, and full garage floor replacement, with a straight answer on which one your floor needs.

Free Garage Floor Repair Estimates in Schaumburg

Cracked, pitted, or sinking garage floor? Send a few details or call. We will come out, look at the slab and what is under it, and put the estimate in writing.

Prefer to talk it through? Call 847-610-6459, Monday to Saturday, 7am to 6pm.

Get a Free Estimate

Tell us about the project and we will get back to you within one business day. Prefer to talk? Call 847-610-6459.

Free written estimates. No pressure, no obligation. By submitting, you agree to our Terms & Disclaimer.

★★★★★
This is a great company that truly cares about their customers. We have collaborated on a few projects and everytime we have been impressed by the attention to detail and worksmanship. This company is a great resource for Schaumburg homeowners to consider when they are in the market for new concrete.

Chris · Itasca, IL · Google review

Garage Floor Repair Starts With the Right Diagnosis

A garage floor takes a beating nobody sees. Every winter the car drags in road salt and slush, parks on it, and lets it melt into the concrete. If you need garage floor repair in Schaumburg, IL, that is usually where the story starts: the surface flakes and pits near the tire tracks, a crack opens across the middle, or the slab drops an inch at the overhead door.

We repair and replace concrete garage floors across Schaumburg and the surrounding NW Chicago suburbs. Some floors need a crack sealed and a few bad spots patched. Some need a new surface. And some, usually the original slabs in older garages, are past repair and need to come out. The first job is to figure out which one you have, because the wrong fix on a garage floor is money spent twice.

The short version of how we look at it: if the slab is solid and the damage is on top, repair it. If the slab is moving, a repair will not hold, and garage floor replacement is the honest answer.

Garage Floor Repair Services, From Crack Repair to Replacement

Garage Floor Crack Repair

Hairline cracks are normal in any slab. Cracks that are wide, growing, or uneven from one side to the other are not. We clean out and seal cracks on sound slabs so water and salt stop getting under the floor, and we tell you when a crack is a sign of something bigger.

Garage Floor Pitting and Spalling Repair

The surface flakes off in patches, usually where the tires sit. Road salt and freeze-thaw do this to a concrete garage floor one winter at a time. Shallow damage can be patched or resurfaced. Deep damage across the whole floor usually means replacement.

Garage Floor Resurfacing

A bonded topping puts a new wearing surface on a floor that is worn or pitted but not moving. It only holds when the slab under it is solid, so we check that before we recommend it.

Garage Floor Leveling and Sunken Slabs

A floor that has dropped at the overhead door or along a wall settled because the soil under it did. Garage floor leveling can work when the slab is still in one piece. When it is broken or the base has washed out, that section comes out, the base gets rebuilt, and new concrete goes back in.

Garage Floor Drainage Problems

Melt water should run to the overhead door and out. If it runs to the back wall or sits in the middle, the floor was poured flat or has settled. Correcting the pitch usually means a new slab, and it is one of the better reasons to replace one.

Garage Floor Replacement

We break out the old slab, haul it off, rebuild and compact the stone base, lay a vapor barrier, and pour a new floor pitched to the door. This is the fix for slabs that are cracked through, heaved, or too far gone to patch.

Garage Floor Repair or Replacement: How We Decide

A garage floor repair that fails in two winters costs more than the replacement would have. So before we price anything, we check five things:

  • Is the slab moving? One side of a crack sitting higher than the other, or a floor that sounds hollow when you tap it, means the problem is under the slab. A surface repair will not hold.
  • How deep is the damage? Flaking that stops near the surface can be repaired. Damage that has reached the stone in the concrete across most of the floor is past patching.
  • Where does the water go? A floor that drains to the door can be repaired. A floor that holds water against the walls has a pitch problem that no patch will fix.
  • How was the slab built? Many older garage floors in the NW suburbs were poured thin, on bare soil, with no stone under them. A slab like that can look fine and still have nothing holding it up.
  • What is the garage for? A floor under a daily driver has a different job than a floor under a workshop, heavy storage, or a room going in above.

How a Garage Floor Replacement Goes

When a concrete garage floor has to come out, the job follows the same order every time. Most of what makes the new floor last happens before the truck shows up.

  1. We look at the floor

    We come out and check the cracks, the pitch, the apron, and what the slab is sitting on. Then we put the scope and the price in writing.

  2. Clear out and break out

    You empty the garage. We saw-cut at the overhead door and along the walls, break out the old slab, and haul it away.

  3. Rebuild the base

    Soft soil comes out, stone goes in, and it gets compacted. On an older garage this is often the step the original builder skipped.

  4. Vapor barrier and reinforcement

    A vapor barrier goes over the stone so ground moisture stays out of the slab, and reinforcement is sized to what the floor has to carry.

  5. Pour and finish

    The new garage floor is poured, pitched to the overhead door, finished, and jointed so it cracks where we planned for it to.

  6. Cure and move back in

    Foot traffic after 24 hours. Cars after 7 days. We tell you when the floor is ready for anything heavier.

What Garage Floor Repair Costs in Schaumburg

Garage floor repair cost depends on which job you actually have. Sealing cracks and patching a few spalled spots is a small job. Resurfacing a whole floor is a bigger one. Garage floor replacement costs the most, because it includes breaking out and hauling off the old slab, rebuilding the base, and pouring a new floor.

On a replacement, the price moves with the size of the garage, how the old slab was built, what we find under it, and how easy it is to get the old concrete out and the new concrete in. A detached garage at the back of a narrow lot is a different job than an attached two-car garage right off the driveway.

We do not price a garage floor over the phone, because the answer depends on what is under the slab. We come out, look, and put the estimate in writing. If a repair will do the job, a repair is what we quote.

Garage Floor Repair FAQ

Related Concrete Services & Service Areas

Other concrete work we do

Garage floor repair in nearby suburbs

Need Garage Floor Repair in Schaumburg?

Free on-site estimate. We will look at the slab, tell you plainly whether it needs a repair or a replacement, and leave you with a written quote.

847-610-6459
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