Cornerstone Temecula Concrete WorksCornerstone Temecula Concrete Works

Garage floor concrete in Temecula CA - a level floor built on a solid, packed base

Cracked, sunken or flaking garage floor? We find out why it failed, fix what's under it and pour a new slab that sits flat.

Wide stone-faced retaining walls frame concrete steps leading up a grassy slope to a house.
  • Licensed and fully insured.
  • Free quotes on site.
  • We reply within 1 business day.

What goes into replacing a garage floor in Temecula?

Garage floor concrete in Temecula is the work of forming, pouring and finishing the flat slab your cars park on. On most of our calls, that means breaking out a failed floor, fixing what made it fail and pouring a new one.

Most people call when the cracks keep growing or a section has dropped at the door, and the first question is whether it can just be patched. If the concrete underneath is sound, a surface fix is sometimes enough, and I'll tell you so. When it isn't, the price turns on the size of the garage, tearing out and hauling off the old slab, how much base work the ground needs, how thick the slab has to be for what you park, and the finish. The schedule turns on that same base work, any permit and inspections, and the wait before you can park again, and your written estimate gives you your own figure.

How can you tell your garage floor needs more than a patch?

  • Cracks that keep growing

    A thin crack is normal in most slabs, but one that keeps widening, or where one side now sits higher than the other, usually means the ground under it moved. Left alone, it lets water down into the base and the movement spreads.

  • Floor sinking near the door

    When the floor dips at the garage door or a corner drops, the base under it has usually settled or washed out. Water then pools in the low spot and keeps softening the ground, so it gets lower every rainy season.

  • Dusty, flaking or chipped surface

    A top that turns to powder under your broom or chips at the edges usually points to a pour that was finished poorly or poured in the heat. Tires and dropped tools wear it down faster each year, and no amount of sweeping fixes it.

How we do garage floor concrete, start to finish

I start by working out why the old floor failed, because pouring new concrete over the same problem just repeats it. Then our crew breaks out and hauls off the old slab, digs out soft soil and packs the subgrade, which is the ground and gravel the slab sits on, and sets the slope so water runs out the door instead of back toward the house. We lay rebar, a grid of steel that holds the slab together if it does crack, pour early in the day before the heat can weaken the top, and cut control joints soon after, which are shallow straight grooves that give the slab a place to crack where you can live with it. When a budget gets tight, the base is what people want to trim because nobody sees it on day one, and I'll push back on that, because a nice finish on a weak base cracks the same way the old floor did. Would you rather pay for the base once or the whole floor twice? Before we're done, we'll talk through when you can walk on the new floor and when you can park on it again.

A garage floor often ties into the work around it. If you'd like more than a basic gray floor, decorative concrete can add color or a stained finish to the slab or the apron out front. On a lot where the garage sits below a slope, concrete retaining walls keep soil and runoff from pressing against the slab or washing out the ground under it.

  • Tear-out and new slab

    This suits a floor where the cracks go all the way through, a section has dropped or the top is breaking up, because a coating over concrete that's still moving cracks right along with it. It's the most work up front, and it's the fix that lasts.

  • Heavier slab for trucks or a shop

    If you park a heavy truck, store a camper or plan to put up walls or a workshop on the floor, we pour it thicker with stronger edges. It takes more concrete, and it's worth it when that load is really going to sit there.

Get a written estimate for your garage floor

We reply within one business day and set a time for me to come out, look at your floor with you and measure. The estimate is free, done on site and written out, with no obligation.

(951) 466-2622
Based in
Temecula, CA 92592
Hours
Mon–Sun: 6 AM–11 PM

What happens after you call about a garage floor in Temecula?

Here's how a garage floor job runs from your first call to the final walkthrough, and who you'll be dealing with at each step.

  1. Call or send the form

    You call (951) 466-2622 or send the form, and we get back to you to set a time for me to come out. A rough garage size and a few photos of the cracks help me show up ready.

  2. Walk the garage together

    I look at the floor with you, measure, and show you on the ground how I'd build it, from the base up to the finish. Then you get a written estimate that lays out the work we talked through and your price before anything starts.

  3. Permits, inspections and the pour

    Once you say go, we handle any permit and inspections the job needs, and our crew breaks out the old slab, preps the base and pours. You'll know ahead of time when the garage is off limits and when you can use it again.

  4. Go over the finished floor

    At the end I walk the finished floor with you, so you see the joints, the finish and how water runs off it. If something doesn't look right to you, that's the time to say so.

Why Temecula homeowners call Cornerstone Temecula Concrete Works for garage floors

  • I come out to every estimate

    I look at your garage myself, and our own crew does the forming, pouring and finishing. You won't hear one plan at the estimate and see a different one on pour day.

  • Years spent fixing failed slabs

    Before I opened this business in Temecula in 2013, I spent years patching cracked walks and sunken slabs that someone else had poured. That's why I find the cause of your old floor's failure before I price the new one.

  • Licensed and fully insured work

    We're licensed and fully insured, and I'll go over that with you before we start. It matters on a garage floor because our crew is breaking out heavy concrete and running equipment right next to your house.

On a garage floor, the ground under it decides how long it lasts, so the first step is a look at yours. Call (951) 466-2622 or send us your project details and I'll come out.

Garage floors and the ground under them in Temecula

In Temecula, building permits go through the city's Building Department, which handles plan check, permits and inspections. I won't assume either way whether your garage floor needs a permit, so if you'd like to ask before we meet, you can reach the department at permits@TemeculaCA.gov or 951-694-6476. When a job does need one, we work out which office it goes through, pull the permit and set up the inspections, and we tell you what falls on your side as the owner. The state also has its own license class for concrete contractors, covering the forming, pouring, placing and finishing of flat concrete, which is exactly the work a garage slab takes.

One engineering firm describes the ground around Temecula as expansive clay with conditions that change from place to place, and that matches what we find under a lot of cracked garage floors. Clay that swells when it's wet and shrinks when it dries will move a slab, so where the ground calls for it we dig out the soft soil and pack a firm base before we pour, the same way we do on jobs in Murrieta and Menifee.

Questions about garage floor concrete in Temecula

Can my garage floor be resurfaced instead of replaced?

Yes, if the concrete underneath is still sound, but resurfacing fails over a slab that's moving, cracks that are still opening or bad ground below. One guide expects about 8 to 15 years from a properly installed overlay and about 20 to 30 from a full replacement, so the easier fix buys fewer years. When I look at your floor, I'll tell you which side of that line it's on.

How much does a new concrete garage floor cost per square foot in Temecula?

An installed 4-inch concrete slab in the Inland Empire usually costs about $10 to $14 per square foot. That's the going rate in the area, not our price, and replacing an old floor adds breaking out and hauling the old slab, plus fixing the base first if a weak base or poor drainage is what cracked it. Your written estimate gives you your own number.

How long does a new garage floor take to cure before I can park on it?

As a general guide, you can walk on a new slab within about 48 hours, and it's safest to wait a week before parking or putting heavier loads on it. Curing, the slow hardening as concrete keeps gaining strength, takes about 28 to 30 days to finish, so plan on the garage being out of full use for that first week.

Who is responsible for building inspections on a garage floor in Temecula?

The city puts it on the property owner to make sure every required inspection gets done, in progress and final, though the contractor can schedule them and be the one on site. On permitted jobs we set up the inspections and meet the inspector, and the work stays open and visible until the inspector approves it, with the permit and approved plans kept on site.

What causes a garage floor to crack, and will a new one crack too?

Most bad cracks come from ground that settles or swells under the slab, and yes, any concrete floor can still crack, because nobody can pour concrete that's completely crack-free. What we control is where and how much, with the packed base and control joints I described above, so cracks stay thin and mostly fall in the cut lines.

How thick should a concrete garage floor be?

Four inches is typical for a standard garage, and 5 to 6 inches with thickened edges is the usual guidance when heavier vehicles or wall loads are involved. I'll ask what you park and whether you plan walls or a workshop, and size the slab to that.

  • Worth a look if you want the garage, patio or front walk to match your house in color or pattern instead of leaving it plain gray.

  • Needed when a hillside or raised yard crowds the garage, so the bank stays put and heavy rain doesn't carry mud across your new floor.

Garage floor service areas around Temecula

Cornerstone Temecula Concrete Works is based in Temecula, CA, and we pour garage floors in the cities around it in Riverside County and north San Diego County, including Lake Elsinore and Wildomar. The 12 areas below each have their own page, and if you don't see your city listed, call and ask.

Temecula, CA

Get your garage floor looked at

The sooner I see why the old floor failed, the sooner you'll know whether you're looking at a surface fix or a new slab.