Garage floor concrete in Norwalk CA - a level, solid floor for your car and tools
Cracked, chipped or sinking garage floor? We'll find out why it moved, then resurface it or pour a new slab that sits flat.
- Licensed and insured.
- Free quotes on site.
- We respond within 1 business day.
Should you resurface your garage floor or pour a new one?
Garage floor concrete in Norwalk means one of two jobs. We either put a fresh surface on the floor you have, or we break out the old slab, haul it away and pour and finish a new one, so you end up with a flat, solid floor you can park on and work on.
Most people call because cracks keep getting wider, a corner has sunk, the top is chipped and dusty, or water pools by the door instead of running out. The price mostly moves with whether the old floor can stay, how big the garage is, how much concrete cutting, breaking out and hauling it takes, and how much work the ground under it needs. The schedule turns on the same choice, because a new slab has to cure, which means hardening and gaining strength, before it can take a car, and it takes longer still if you want a coating on top. I'll give you your own number in a written estimate once I've seen the floor.
How we handle garage floor concrete
First I figure out whether your floor can take a new surface or needs to come out, because cracks that are still moving will show right back up through a topping. If the slab can stay, we clean and grind the old surface, fill what needs filling and put the new layer down. If it has to go, we break it out and haul it off, then dig out and pack the subgrade, the ground the slab sits on, and check that the floor will shed water out the door and not toward the house. Then we set rebar, the steel inside that keeps any cracks from spreading apart, pour and finish the top, and cut control joints, shallow grooves that give the slab a straight place to crack where we chose. Each of those steps has a window, so we're careful with when we finish, when we cut the joints and how we keep the slab damp while it cures. If the budget's tight, I'd rather spend it on the ground than on a fancy top, because nobody sees the base on day one and it's the part that decides whether the floor stays flat.
Some garages need a little more than a slab. If you want color, a pattern or a polished look, that's our decorative concrete work, and it's easier to plan before the pour. Where a slope beside the garage pushes dirt and water at the floor, concrete retaining walls hold that ground back so it stops working against the slab.
Resurfacing the floor you have
This suits a garage where the slab underneath is still sound and the trouble is on top, like a worn, dusty or stained surface. It's the quicker, lighter job, and you keep the slab you already paid for.
A new poured slab
This suits a floor that has sunk, heaved, cracked deep or never drained right. It's more work and a longer wait, but you get a fresh base under it, and that's where most garage floor trouble starts.
What the ground means for garage floor concrete in Norwalk
Clay soil can swell as it soaks up water from sprinklers or rain, hard enough to lift buildings and crack concrete, so a garage floor that cracked once can crack again if the ground under it is still moving. I don't assume what's under your garage. You can find out whether your lot has this kind of swelling soil from the disclosures you got when you bought the house, from the local building department, or from a soil engineer or geologist, and if there's any doubt I'd rather a soil pro weighs in before we pour. On that kind of ground the usual advice is to keep the soil from drying out before and during the work, with plastic cover or by wetting it, and sometimes that pre-wetting takes days or even weeks with a soil professional guiding it.
A lot of the garages we see around here do double duty for the car, the laundry and storage, so we plan around what has to move out and back in. We're based in Norwalk and work across the cities around it in southeast Los Angeles County and north Orange County, and we bring the same care to garage floors in Downey and Bellflower. If you don't see your city listed, call and ask.
Why Norwalk homeowners call T&M Norwalk Concrete Company for garage floors
I look at your floor myself
I come out to see the job in person, and I'm on site with our crew when the work gets done. The person who sized up your cracks is the same one watching the pour.
Licensed and insured in California
We're licensed and insured. The state's concrete contractor license covers forming, pouring, placing and finishing flat concrete, which is exactly what a garage slab is, so it's worth asking every bidder about theirs.
Five years of finding the cause
We've been in business since 2021, and we're known for careful ground work and the jobs where nobody's sure yet why the concrete moved. A patch over a problem nobody solved just comes back, so we work out the cause before anything else.
If your garage floor is cracking, the first step is a look at it in person. Call (562) 307-9138 or send us a few details and I'll come out.
Request a quoteGet a free written estimate for your garage floor
We'll get back to you within one business day to set a time for me to come see the floor. The estimate is free, done on site, and there's no obligation to go ahead.
What happens after you call about your garage floor
Call or send the form
Call (562) 307-9138 or use the form and tell us what the floor is doing. We'll get back to you and set a time to come out.
I come look at the floor
I look at the cracks, the slope and where the water goes, and ask what you need the garage to do. You get a written estimate that says whether I'd resurface or replace and what the job includes, so you know the number before anything starts.
We prep, pour and finish
If you go ahead, we get the ground ready, then pour and finish a new slab or put down the new surface. A new slab needs its cure before the car goes back in, so plan on parking somewhere else for a while.
We walk it with you
When we're done, we walk the job with you and go over anything you want to look at. I'll tell you when the floor is ready for the car and for any coating.
Frequently asked questions
Can I resurface my cracked garage floor in Norwalk, or do I need a new slab?
You can resurface it when the damage is shallow and spread across most of the floor, but a new surface won't hold over cracks that are offset or still growing. Those cracks come right back through the new layer, so a floor like that gains little from resurfacing alone. I check which kind you've got before I suggest either one.
How long does it take to resurface or replace a garage floor?
Resurfacing can often be done in days, while a full replacement can stretch into weeks once you count the curing time. If you're going with a new slab, plan for the garage to be out of use for weeks, not days. I'll talk through the timing for your floor when I come out.
How much does a new concrete garage floor cost in Norwalk?
A reinforced concrete slab, installed, usually runs about $8 to $15 per square foot in the Los Angeles area. Where your floor lands depends on its size, whether the old slab has to be broken out and hauled, and how much the ground needs. I'll give you your own price in a written estimate. Your satisfaction, guaranteed.
Who can legally pour a garage floor in California, and what should the contract include?
In California, an unlicensed person can only take on minor work up to $1,000, and only when the work needs no permit and they have no one working for them on it. Anything past that calls for a licensed contractor. A home improvement contract has to carry set notices and disclosures, and any change to it has to be in writing with notice of your right to cancel.
How long should new concrete cure before I put epoxy on my garage floor?
Go by your coating maker's instructions, because the wait can be long, and one maker asks for 28 days on new concrete before its epoxy sheets go down. If you're planning a coating, build that wait into the schedule from the start. Tell me about it when I come out so we can plan the pour around it.
What causes a new garage floor to crack?
New floors often crack when the finishing, joint cutting or curing is timed badly, and concrete guidance calls that timing critical because getting it wrong can also leave high and low spots and poor drainage. A wetter mix shrinks more as it hardens, which adds to it, and the ground under the slab matters too, as covered above. When you compare bids, ask each crew how it times those steps.
Other concrete work that goes with a garage floor
Decorative concrete
Good for anyone who wants more than plain gray, from a stained or polished garage to a front walk or patio that matches the new floor's look.
Concrete retaining walls
Worth a look when a slope, a raised yard or a neighbor's grade sends soil and runoff toward your garage, because a wall can keep that pressure off the slab.
Norwalk, CA
Get your garage floor looked at
Have a few photos of the cracks, the garage's rough size and any coating plans ready when you call (562) 307-9138, and we can talk it through before I come out.