Concrete floor installation in San Gabriel CA - a solid slab ready for your flooring
Old floor slab cracked, sinking or uneven, or building something new? We pour a flat, solid concrete floor that's ready for whatever goes on it.
- Services
- 16
- Service areas
- 12

Get an estimate for your concrete floor
I'll measure the space, look at what's there now and ask what goes on top.
Request an estimateWhat goes into a new concrete floor in San Gabriel?
Concrete floor installation is forming, pouring and finishing a new floor slab, the flat concrete you'll walk on or lay flooring over, and our crew does it for homes and rental properties in San Gabriel. Most of your wait comes after the pour, while the concrete cures.
Usually you're replacing a slab that's cracked, sunk or gone uneven, or you're adding a space that needs a floor. If that floor is part of a new room tied into the house, it's really slab foundation building, and I'll tell you which one you're looking at. The price moves with the square footage, how thick the slab needs to be, whether an old one has to be broken out and hauled off, whether it gets steel inside and how easily we can get concrete to the spot. The schedule turns mostly on curing, the wait while the concrete hardens and gains strength before it takes weight, plus the city's review if your job needs a permit. Your own number comes from the estimate, once I've seen the space.
How we handle concrete floor installation
Before anything else I'll ask what's going on top, because if you plan to lay flooring or a coating, that changes how we protect the slab from moisture coming up from below, and it has to be settled before the pour. Then our crew breaks out any old slab, digs down to the subgrade, the ground the slab sits on, and packs a base so the floor doesn't settle later. We set the forms, place rebar, the steel bars that tie the slab together, if your job calls for it, and pour early in the day so the top doesn't dry too fast and turn weak and dusty. We finish the surface to suit what goes on it and cut control joints, shallow grooves that give the slab a place to crack where we chose instead of wherever it likes. The base is the part you never see, and it's the first thing people want to cut from the budget. I won't cut it, because a good finish over a poor base still cracks and sinks, and then you're paying twice.
The same crew builds concrete steps when a new floor sits higher than the yard and you need a safe way in. We also pour concrete pool decks on the same kind of packed base, with a broom finish, a lightly brushed texture, so wet feet don't slip.
What changes concrete floor installation in San Gabriel
The city decides whether your floor needs a permit, and in San Gabriel that usually means Planning Division approval first, then an application at City Hall for the kind of project you're doing. If you want to check before we talk, the city's permits page is the place to start. San Gabriel has also added its own structural changes to the building code because of nearby faults, so I don't guess at what the city will want. Before work starts, we settle with you who's handling any permit the city asks for and what it needs from us.
Construction here is allowed 7 a.m. to 7 p.m. on weekdays and 8 a.m. to 4 p.m. on Saturday, with nothing on Sundays or the holidays the city sets, so we plan pour day around those hours and start early to beat the afternoon heat. A large metal bin for the old concrete needs no permit if it sits fully on your property, but one on the street does, so we keep it off the street when we can and leave the site swept so the neighbors aren't bothered. We're based in San Gabriel and work in the cities around it across the San Gabriel Valley, and we see the same older floors, poured thin or over a raked base, on jobs in Alhambra and Temple City.
Why call us for a concrete floor
I look at every job myself
I come out to see the space and talk it through, and our crew does the work with me running it. What I tell you at the estimate is what you end up with, because the person who quoted it is there on pour day.
Licensed the way San Gabriel requires
The city requires contractors working here to hold a valid California contractor's license in good standing. We're fully licensed and insured, and I'll show you both before we start.
Learned on rental property upkeep
I learned concrete fixing cracked walks, sunken steps and broken driveways between tenants for a property management company, and we've been in business since 2021. That work taught me a job done twice costs more than one done right the first time.
- Phone
- (626) 816-3530
- Hours
- Mon–Sun: 7 AM–11 PM
- Location
- San Gabriel, CA 91776
On a floor, the part that counts is the part you won't see once it's poured. Call (626) 816-3530 or send us your project and I'll come take a look.
Get a price for your new concrete floor
Tell us the rough square footage, what you'll put on top and whether it's a new floor or a replacement. We reply within one business day to set a time, and I come out myself to look at the space and walk you through it. The estimate is free, done on site, and there's no pressure to book.
- Phone
- (626) 816-3530
- Location
- San Gabriel, CA 91776
- Hours
- Mon–Sun: 7 AM–11 PM
- Credentials
- Fully licensed and insured.
Frequently asked questions
How much does a concrete floor cost near San Gabriel?
In the Los Angeles area, a plain concrete slab with no staining or stamping usually runs about $7 to $14 per square foot, and that's the general going rate for slabs, not our price. Home floor slabs typically run 4 to 6 inches thick, and reinforced slabs cost more per square foot than plain ones. For your floor, the estimate gives you our number.
Will my new concrete floor crack?
Probably a little somewhere, because some random cracking is normal in any concrete floor, even with control joints cut close together. Steel won't stop cracks, but the right size placed in the right spot keeps them tight and closed. At the estimate I'll tell you whether I'd reinforce your slab and why, so you can weigh it against a plain one.
How long does a new concrete floor take before I can use it?
You can usually walk on a new slab within 48 hours, though concrete takes about a month to fully cure. To be safe, wait about a week before putting heavier loads on it, so plan any move-in for after that week.
How do I keep moisture from coming up through a new concrete floor?
Plan the moisture protection before the pour, because once the concrete is down you can't get under it. The concrete industry's floor guide says a vapor retarder, a sheet also called a vapor barrier, gives flooring and coatings the most protection when it's placed in direct contact with the slab. If something is going on top, ask any contractor where theirs will sit.
Who can pull a permit for a concrete floor in San Gabriel?
Either the property owner or a licensed contractor can get the permit, through the city steps described above. A contractor with employees has to show proof of workers' compensation insurance when the permit is issued, and one working alone can waive that but still shows a state contractor's license. You can ask to see both.
Can a handyman pour a concrete floor without a license in California?
Only on a very small job, because California's minor work exemption is $1,000, and it applies only when the work needs no permit and the unlicensed person employs no one. Past that, or when the job needs a permit, you need a licensed contractor.
Other concrete work we do
Concrete pool decks
A new pool or a cracked deck around an old one calls for a slab that drains away from the water and gives bare feet some grip.
Concrete steps construction
If your entry steps have sunk, cracked or pulled away from the house, we can rebuild them in concrete with even step heights that are easier to climb.
