Concrete floor installation in Costa Mesa CA - a slab built for the flooring you choose
Cracked, uneven floor slab, or a new room that needs one? We pour it flat with the right barrier under it for your flooring.
- Licensed and fully insured.
- Free in-person estimates.
- Replies within 1 business day.
What does a new concrete floor in Costa Mesa involve?
Concrete floor installation in Costa Mesa means we form, pour and finish a level slab for a room, addition, garage or shop, with a moisture barrier underneath chosen for the flooring that goes on top. Most of the time goes into the prep before the pour and the wait after it, not the pour itself.
Most people who call about a floor are finishing an addition, building a backyard room or pouring a new garage floor, and if there's an old slab, it's usually cracked or out of level. The price moves with the size of the floor, how much tear-out and digging the site needs, how thick the slab has to be and what goes under it. The schedule turns mostly on curing, the wait while the concrete hardens before it can take weight. When I come out, I write the estimate with each part of the job spelled out, so you can see where the money goes.
How do you know your concrete floor needs replacing?
Cracks that keep spreading
A crack that keeps getting wider or longer, or one side sitting higher than the other, usually means the base under the slab moved or there's no steel holding it together. Left alone, the edges chip and break up, and any tile laid over it cracks right along with it.
Flooring that won't stay down
Tile popping loose, vinyl bubbling or glue letting go on a slab often points to moisture coming up through the concrete because the barrier underneath is missing or torn. Put new flooring on the same slab and it usually fails the same way.
Low spots and puddles
A floor that rocks furniture or holds water after it's mopped or hosed down usually sits on a base that was raked level instead of packed. The low spots tend to grow, and the edges where they start turn into places to trip.
How we handle concrete floor installation
I start by asking what flooring goes on top, because that decides the vapor retarder, the sheet under the slab that keeps ground moisture out of your floor, and the concrete industry's floor guide says ordinary polyethylene shouldn't be considered for it. Then we dig out, pack the subgrade, which is what the slab sits on, and set the forms and screeds, the guides we level the concrete to. We lay the barrier and the rebar, steel that ties the slab together, and keep boots and wheelbarrows from tearing that sheet during the pour, since even small holes let a lot more moisture through. After we finish the surface, we cut control joints, shallow grooves that give the slab a straight place to crack, and plan your schedule around when the floor can take traffic. If the budget gets tight, cut the fancy finish and keep the base, because nobody sees the base on pour day and it's what decides whether the floor stays flat.
A floor job often runs into the work around it. If the new room sits above the yard, we can pour concrete steps down from the door, and if it's a pool house, the concrete pool deck outside can be planned with the floor so the levels line up.
Get a free on-site estimate for your concrete floor
We reply within one business day to set up a visit. The estimate is free, done at your place, and you're under no obligation. Have the floor size in square feet and the flooring you plan to use handy.
(949) 543-1664- Mon–Fri: 6 AM–11 PM, Sat–Sun: 7 AM–11 PM
- service@costamesaconcrete.com
- Costa Mesa, CA 92626
What happens after you call about a concrete floor
Here's how a floor job runs from your first call to the day the concrete goes in, and who you'll be dealing with at each step.
Call or send a message
Call (949) 543-1664 or use the form, and we get back to you to set a time to see the space. It helps to mention whether there's an old slab to tear out.
I look and write the estimate
I come out, look at the site and how you'll use the room, and ask what flooring is going in. Your estimate spells out each part of the job, so you can see what the tear-out, base, barrier and finish each add.
We schedule and file paperwork
Once you say go, we put the job on the schedule. We take care of the city paperwork where the floor needs it.
We pour with me there
Our crew does the work, and I'm on site when the concrete goes in. Before we leave, we go over when you can walk on it and when it can take heavier loads.
Why Costa Mesa owners call Premier Costa Mesa Concrete for a floor
On a floor, the part that matters most is the part nobody sees once the flooring goes down, so start by telling me what's going on top. Request an estimate or call (949) 543-1664.
Our own crew, me on site
Our own crew does the work, and I'm there for the pours instead of handing them off. Questions on pour day get answered by the person who made the plan.
Learned on slabs that failed
Before I started this business in Costa Mesa in 2017, I spent years doing upkeep for a property management company and tearing out slabs that failed because of what was under them. That's why the base and the barrier get the most attention on your floor.
Licensed and fully insured
We're licensed and fully insured for the floors we pour. Ask to see both before you hire anyone for a floor, us included.
Your satisfaction, guaranteed
That's our promise, and it's why I'd rather change the plan or tell you no than pour a floor I'd be back fixing. If the room or the budget won't support doing it right, you'll hear that at the estimate.
Concrete floors, steps and pool decks in Costa Mesa
The City of Costa Mesa issues permits for work in the city, and applications go in only through its online portal, TESSA. The city won't take paper forms or scans of them, and it sends incomplete applications back, so every detail has to be entered right the first time. Whether your floor needs a permit depends on the job, and when it's unclear we check with the city before we start. When it does need one, we pull it and handle the filing.
Floor slabs in Orange County usually run four to six inches thick, with garage and foundation slabs at the thicker end, so I set yours by what the room will carry. A lot of the floors we pour here go into garage conversions and backyard rooms, and we see the same work in Huntington Beach and Irvine.
Questions about concrete floors in Costa Mesa
(949) 543-1664How much does a concrete floor cost in Orange County?
A reinforced concrete slab in Orange County usually costs about $8 to $14 per square foot, without staining or stamping. Where yours lands depends mostly on tear-out, base work, thickness and the barrier your flooring calls for, and the estimate shows each of those.
Will my new concrete floor crack?
Some cracking should be expected on any slab, even with control joints cut close together. Steel reinforcement won't stop it, but rebar that's sized and placed right keeps those cracks tight, which is why we set the steel where it does its job and cut the joints on time.
How soon can I walk on a new concrete floor?
A new slab should be walkable within 48 hours, and a safe plan waits a week before putting heavier loads on it. Concrete takes a month to fully cure, so we plan the rest of your project around that wait.
Who can legally pour a concrete floor in California?
California licenses concrete contractors under the C-8 Concrete Contractor class, which covers forming, pouring, placing and finishing flat concrete work like a floor. The state's small-job exemption from licensing tops out at $1,000, and it only applies when the work needs no permit and the unlicensed person has no one working for them on the project.
How long does it take to install a concrete floor?
It depends mostly on what comes before and after the pour, which means tearing out any old slab, the base work, a city permit if the job needs one and the cure wait covered above. The pour itself is usually the short part, and I'll lay out your schedule at the estimate once I've seen the space.
How do I know when a new concrete floor is ready for flooring?
Ask your flooring installer how they'll check the slab before they lay anything, because a concrete moisture-testing guide says hand-held moisture meters can't reliably tell you when to put a floor covering down. Settling how it'll be checked before the pour helps everyone plan.
Concrete work that often goes with a new floor
Concrete pool decks
When your new room opens onto the pool, a deck with a textured finish for bare feet and a slope that sends water away from the house makes sense.
Concrete steps construction
A new floor often sits higher or lower than the yard, and solid concrete steps at the door give you an even, steady way in and out.
Service areas for concrete floor work
Premier Costa Mesa Concrete is based in Costa Mesa, California, and works across the cities around it in Orange County. Twelve cities have their own page here, including Newport Beach and Santa Ana, and they aren't the only places we pour.
Costa Mesa, CA
Get your concrete floor planned right
Calling before the flooring is ordered lets us set the slab height and barrier to match it, instead of working around choices already made.