Concrete floor installation in Laguna Niguel CA - a level slab ready for your flooring
Old floor cracked, sunk or uneven, or a new room waiting on a slab? We pour a level floor with the base done right underneath.
- Fully licensed and insured.
- Free on-site estimates.
- Expect a reply within 1 business day.
What goes into installing a concrete floor in Laguna Niguel?
Concrete floor installation in Laguna Niguel means forming, pouring and finishing the flat slab that becomes the floor of a room, an addition or an outbuilding. The pour itself is the short part of the job, and the planning before it and the cure after it take longer.
Most people call us because they're adding a room, setting up a workshop or replacing a floor that's cracked, sunk or gone uneven. The price mostly turns on the size and thickness of the slab, whether it needs steel inside, how much digging and base work the ground needs and how easy it is to get concrete to the spot. The schedule turns on whether the city or your HOA has to look at plans first, and on how long you'll wait to use the room while the concrete cures. After I look at the site, you get a written quote that spells out what's in your number and what isn't.
Is a new concrete floor right for your project?
Adding a room
The slab is the floor and the base for everything above it, so it goes in first.
Old floor cracked or sunk
When a floor has dropped or split wide, a new slab on a packed base fixes the cause.
Workshop, studio or shed
An outbuilding needs a flat, solid floor that holds up to tools, benches and steady foot traffic.
Tile or wood going down
Tile, wood and carpet all need a flat slab underneath, or every dip shows through them.
How we handle concrete floor installation
I start with the subgrade, the dirt the slab sits on, because a floor is only as steady as what's under it. We dig out soft soil and pack a solid base instead of just raking it level, then set the forms and tie in rebar, the steel that holds the slab together, where the job calls for it. We pour early in the day so midday heat doesn't dry the top too fast and leave it weak and dusty. Then we time the finishing and cut the control joints, grooves that give the concrete a planned place to crack, while the slab is ready for them, because getting that timing wrong is what leads to random cracks, dusting and high or low spots. I'll tell you up front that a little cracking and curl, the edges lifting slightly as it dries, shows up in any concrete floor, and all that timing is there to keep it where it belongs. Before the pour we also talk about how you'll use the room while it cures, the slow drying that gives concrete its strength.
A new floor often connects to other concrete. If a door ends up sitting above the yard, we can pour concrete steps at the same time so the heights line up, and if the room opens toward the pool, concrete pool decks are the same kind of flatwork, the flat slabs we pour for floors, patios and decks. For a new structure built from the ground up, the floor is usually part of slab foundation building instead.
Smooth troweled floor
This suits indoor rooms and floors going under tile, wood or carpet, because a hard, flat surface gives flooring the best start.
Broom finish
A broom dragged across the wet concrete leaves fine lines for grip, so it suits workshops, outbuildings and covered spaces that can get wet.
Slab with a vapor barrier
This suits any floor that will be covered, because a barrier under the slab keeps ground moisture away from the flooring on top.
What happens after you call about a concrete floor?
Call or send the form
Reach us at (949) 312-6257 or through the form and tell us where the floor is going and roughly how big it is. We'll set a time for me to come out.
I look at the space
I come out, show you what I see in the ground and any old concrete, and talk through what I'd do and why. You get a written quote that spells out what's in it and what isn't, so you know what you're paying for.
We clear the paperwork first
We sort out any city paperwork before the crew shows up. That way the pour isn't stuck waiting on a review once your room is torn up.
Pour, finish and walk through
Once the floor is poured and finished, I walk you through what's normal for new concrete and how to care for it while it cures.
Where to spend on a concrete floor
Put the money into the base before the finish.
Nobody can see the base the day we finish, so it's usually the first thing people want to trim when a quote runs high. I'd rather you trim almost anything else. A base that's only raked level settles along with the dirt, and the floor sinks and cracks right with it.
The surface is a lot more forgiving. On most floors it ends up under tile, wood or carpet anyway, and a plain finish works fine there. My advice is to pay for digging out and packing the base first, then pick the finish that fits what's left in the budget.
Examples of concrete work
Look through these examples of concrete work, from floors and patios to steps and walls, to get a feel for the finishes and shapes you can choose from.
Get a written quote for your new concrete floor
Tell us where the floor is going, its rough size and whether an HOA has to sign off. We reply within one business day to set up a free on-site estimate, and there's no obligation.
Why Laguna Niguel homeowners call Select Laguna Niguel Concrete for floors
I quote it and attend the pour
I write every estimate myself, and I'm on site for the pour and the final walkthrough while our lead hand runs the crew day to day. The person who priced your floor is there when it goes in.
In business since 2020
I learned on new tract homes where the ground was bare, and now most of our calls come from homeowners in Laguna Niguel and the cities around it. That means we plan around gardens, pools, old concrete and a family that still has to get out the door in the morning.
Fully licensed and insured crew
We're fully licensed and insured. A floor job brings a crew, tools and a concrete truck onto your property, and you shouldn't be the one carrying that risk.
Concrete floor questions we hear
How much does a concrete floor cost in Orange County?
A concrete slab in Orange County usually costs about $7 to $14 per square foot. That's the going rate around here, not our price, and it leaves out staining or stamping. Reinforced slabs cost more per square foot than plain pads, and the written quote I give you after the site visit lists what's in your number and what isn't.
How long does a new concrete floor take to cure?
Concrete takes about a month to fully cure, but a slab should be walkable within 48 hours. It's safer to wait a week before putting heavier loads on it, like a loaded shelf or heavy furniture, so plan on light use first and the full room later.
What causes a new concrete floor to crack?
Mostly shrinkage as the concrete dries and movement in the ground under it, which is why some cracking and curl shows up in every floor, even a well-built one. Wide cracks, sinking or a dusty top usually point to a soft base or finishing done at the wrong time, and that isn't normal. If you're not sure which kind you're looking at, call and I'll tell you.
Does Laguna Niguel inspect concrete work during construction?
Yes, the city's grading and building inspectors make site visits during construction to check that the work follows the approved plans. We plan the job so the pour doesn't get ahead of those visits.
Does a contractor need a license to pour a concrete floor in California?
Usually, yes. California lets someone without a license do work only up to $1,000, and only when the job needs no permit and that person has no employees. So anyone bringing helpers to pour your floor needs a license no matter how small the job is.
How thick should a concrete floor slab be?
Standard house floor slabs in Orange County run four to six inches thick, with garage slabs at the thicker end. Where your floor lands in that range depends on what goes on it and the ground under it, and I'll write the thickness into your quote.
Planning a new concrete floor?
Call or send the form, and I'll come look at the space and give you a written quote listing what's included.
Other concrete work that fits
What shapes concrete floor installation in Laguna Niguel
In Laguna Niguel, the city issues permits, and plans for any grading or building construction have to go to the city for review before that work can start. Whether your floor falls under that depends on the job, so I sort it out at the estimate instead of guessing. When it does, we pull the permit and handle the paperwork ourselves. An HOA or another outside agency may also need to review plans or collect fees before the city will issue anything, so I'll tell you early if an approval has to come from you.
The ground matters here too. The city notes that expansive soils, which swell and shrink and push on slabs, turn up on hillsides and in low-lying areas, and that some bedrock and the soils made from it can be corrosive to concrete. Its grading code requires soils testing to find both, so when a test is part of your job, we build the base around what it shows. We're based in Laguna Niguel and work across Orange County, and we see the same mix of hillside and flat lots on jobs in Aliso Viejo and Mission Viejo.