Garage floor concrete in Azusa CA - a slab built to carry the weight of your car

Garage floor cracked, sinking or crumbling to dust? We pour a new slab built for your car and tell you when to park on it.

Request an estimate (626) 540-1248

Overhead view of a gray stamped-concrete patio with geometric joints, outdoor seating, planters, and leafy shade.

What goes into replacing a garage floor in Azusa?

Garage floor concrete in Azusa means breaking out the old slab, rebuilding the ground under it and pouring a new floor thick enough to carry your car. The work itself goes quickly. The longer part is usually the wait after the pour, while the slab cures before it can take a car's weight.

Most calls start the same way. There's a crack that keeps getting wider, a low spot where water sits after you wash the car, or a surface that's turning to dust under your shoes. The price mostly comes down to how big the garage is, how much old concrete has to come out, how much work the ground underneath needs and whether you want a plain or decorative finish. The schedule turns on the tear-out, the pour and the cure time before the car goes back in. If the driveway outside is in the same shape, I can look at both on the same visit. I'll measure everything on site and write your number down myself. Before work starts, we check with the city or county office that covers your address, and if a permit is needed, we pull it.

How we build a garage floor concrete slab

First we cover what's around the work. Then we break out the old slab and haul it off. Next we dig out the subgrade, the ground the slab sits on, and pack it hard, because a floor poured on raked dirt settles with the dirt and takes your car with it. We set the forms so the floor falls toward the door and water runs out instead of toward the walls. Then we lay in rebar, the steel that holds the slab together if it cracks, and pour. Once the surface is finished, we cut control joints, shallow grooves that give the concrete a planned place to crack, and we keep the slab damp or covered while it cures so it gains strength instead of drying out. People usually want to trim the base first because nobody sees it on day one. I'd rather trim the finish, because the base is what the car is really parked on. When we're done, I tell you when the floor is fine to walk on and when it's ready for the car, so nobody rushes it.

A new garage floor often brings up the work around it. If you want color or a pattern on the new floor, that's decorative concrete, and we can plan it with the slab. When the garage is cut into a slope and the dirt beside the driveway keeps creeping in, a concrete retaining wall holds it back.

Tear out and replace an old floor

This suits a floor that's cracked through, sunken or dusting badly, where a patch would only hide the problem for a while. We take it down to the dirt, so the new slab starts on a base we built ourselves.

A new slab for a new garage

This suits a new garage, a rebuild or a carport getting walls. We plan the slab around the door opening and the driveway, so the floor meets both at the right height and water heads outside.

Smooth or broom finish

A smooth troweled floor sweeps clean, so that's what I'd usually pick for inside the garage. A broom finish, a light dragged texture for grip, makes more sense on the apron by the door, where the floor gets wet.

Why Azusa homeowners call A&M Azusa Concrete for garage floors

I write your estimate and run the job

I come out to look at your garage and write the estimate myself, so the person who prices the job is the one who answers for it. Our own crew does the work, and I'm on site running it from tear-out to the last joint.

In business since 2013, on lived-in homes

I learned concrete on new construction crews, pouring footings and slabs on empty lots. In 2013 I started this business to work on homes people already live in, which means working around cars, sprinklers, neighbors and a dog that wants to help.

Fully licensed and insured

We're fully licensed and insured. That matters on a garage job, because the crew is breaking out concrete a few feet from your house, your car and your water heater. Ask about it when I come out, and I'll go over it before any work starts.

Your yard protected, your garage left clean

We cover what's around the work and keep the mess in the garage and the truck, off your lawn. When we leave, the place is swept and the old concrete is gone. Our work is backed by our satisfaction guarantee. Call (626) 540-1248 to set up a visit.

Get your garage floor measured and priced on site

Send the form or call (626) 540-1248, and we'll get back to you within one business day. I'll come out, look at the floor and write you a free estimate, with no obligation. If you know your garage's size in square feet, have it handy, because slab prices run by the foot.

Phone: (626) 540-1248
Email: service@concreteazusa.com
Location: Azusa, CA 91702
Hours: Mon–Fri: 6 AM–10 PM, Sat–Sun: 7 AM–11 PM

Garage floor concrete permits and summer pours in Azusa

In Azusa, the Building Division requires a permit when a structure is built, altered, repaired or torn down. Its list of work that skips a permit names driveways, not garage floors, so that list doesn't settle your job. The city asks you to start with the Planning Division to learn whether Design Review is needed, since that comes before the permit application. The city also says plan review is required in most cases, and the Building Division tells you whether your project needs it. We make that check before work starts, here and in the cities around us like Glendora and Covina.

Summer heat is the other thing that changes a pour here. The city has found that July, August and September often run above 100 degrees, with humidity usually under 40%. That kind of heat pulls water out of the top of a slab fast, which is how you get a weak, dusty surface later. In those months we pour early in the day, and the curing matters even more. Most garages we work on here have a tight driveway, a tree or two and sprinklers that need moving, and we work around all of it.

Garage floor questions we hear in Azusa

How much does a new concrete garage floor cost in Azusa?

In the Los Angeles area, a new concrete garage floor slab usually costs about $8 to $15 per square foot. A slab reinforced with rebar or wire mesh costs more per foot than an unreinforced pad, and staining or stamping is priced on top of the slab. I'll measure your garage and give you your own number at the estimate.

Do I need a permit to replace my garage floor in Azusa?

Don't assume yours is exempt, because Azusa's list of work that skips a permit names driveways and not garage floors. The Building Division decides for your project. As covered above, we check before work starts and pull the permit if one is needed.

How long before I can park on a new garage floor?

Los Angeles area guidance says to wait about a week before putting a car or other heavy load on a new slab, though you should be able to walk on it within 48 hours. Full cure takes about a month, 28 to 30 days, so the floor keeps gaining strength after you've parked on it. Plan on using the driveway that first week, and I'll tell you when the floor is ready for the car.

Will my new concrete garage floor crack?

Probably a little, and that's normal. National industry guidance says a crack-free, curl-free floor isn't realistic even with the best design and proper construction, so plan on some cracking and some curling, which is when the edges lift slightly as the slab dries. The base and joints described above keep those cracks small and in the places we picked.

What is the best way to cure a new concrete garage floor?

Industry guidance says to cover the new slab with a liquid curing compound or wet burlap, which lets the concrete reach its highest potential strength. A slab that dries out too fast ends up weaker at the top. Ask which method we'll use on your floor, and I'll tell you at the estimate.

How do I choose a concrete contractor for my garage floor?

Ask how they schedule the finishing, the joint cutting and the curing, because industry guidance calls that timing critical to a good slab. When the timing is wrong, you can end up with cracks, a dusty or flaking surface, high and low spots, and water that won't drain out the door. It's also worth asking who writes the estimate and who will be on site running the pour.