Concrete floor installation in Glendale CA - a solid slab under your finished floor
Need a new concrete floor for an addition, garage conversion or shop? We pour a flat, sound slab built to carry the flooring you choose.

- Fully licensed and insured.
- Free quotes on site.
- We respond within 1 business day.
What goes into a new concrete floor in Glendale?
Concrete floor installation in Glendale means we form, pour and finish a new flat slab, with the ground and the moisture barrier set up right underneath, so the floor can take a coating, tile, wood or carpet once it has dried enough.
Most floor calls I get are for a room being added, a garage being turned into living space, a shop, or an old slab that cracked, sank or let water ruin the flooring on top. The price moves with the floor's size and thickness, how much digging and base work the ground needs, how hard it is to get concrete to the spot, and whether the slab gets steel inside it. The schedule turns less on pour day than on what's around it, like a permit when the job needs one, the weather, and how long the slab takes to dry before your flooring goes down. If the floor is for a garage that's staying a garage, our garage floor concrete page goes deeper. Either way, your written estimate spells out what's included, so you can see your own number piece by piece.
How do you know it's time for a new concrete floor?
Flooring lifting or bubbling
Wood boards curling at the edges, tile popping loose or vinyl bubbling over an old slab usually means moisture is coming up through concrete that has no barrier, or one full of holes. Every floor you lay over it will likely go the same way, so it's worth finding the water before you buy new flooring.
Cracks with uneven edges
When one side of a crack sits higher than the other, the ground under that slab has usually settled because the base was never dug out and packed. Those edges catch toes and show through new flooring, and they tend to widen the longer the dirt keeps moving.
A room with no real floor
Dirt, old pavers or a thin patched pad in a garage, shed or back room means there's nothing solid to build on yet. Putting off the slab holds up everything else, since walls, flooring and finishes all need it first.
How we handle concrete floor installation
If there was an old floor, I want to know why it failed before we pour anything, so we start by digging out to firm subgrade, the ground the slab really sits on, and packing a base on it instead of raking loose dirt level. We check where water runs around the room, then lay the vapor barrier, the plastic sheet that stops ground moisture from coming up, and we take care to keep it whole while we work, taping seams and patching any nick before concrete covers it. Rebar, steel that adds strength inside the slab, goes in next, and we pour early in the day so the heat doesn't dry the top too fast and leave it weak and dusty. We trowel it smooth for flooring, cut control joints, shallow grooves that give the concrete a straight place to crack, and let it cure, the slow hardening that needs time and moisture. If the budget gets tight, I'd rather keep the money in the base and the barrier than in a fancy surface, because nobody sees them on day one and they're the reason a floor stays flat and dry. Once it's down, I'll help you time your finish flooring around how the slab is actually drying, not just a date on the calendar.
A new floor often meets other concrete. If the room opens onto the yard, we can pour concrete steps down from the new door at the same time so the heights line up, and if it sits near the pool, our concrete pool decks work ties the outdoor slab in with the same attention to water and joints.
Get a written estimate for your new concrete floor
Tell us the floor's rough size and the flooring you want on top. We'll reply within one business day, and I'll come out for a free written estimate with no obligation.
- team@glendaleconcretecompany.com
- Based in
- Glendale, CA 91205
- Hours
- Mon–Sun: 6 AM–11 PM
What happens after you call about a concrete floor?
Here's how a floor job runs from your first call to the final walk-through, and what you'll have in hand before you decide anything.
Call or send a request
You reach us by phone or the form, and we get back to you to set a time for me to come out. A quick note about the room and what it's for helps me show up ready.
I walk the site with you
I come out myself, look at the ground and the water around the room, and ask a lot of questions about how you'll use it. You get a written estimate that spells out what's included, so you can set it next to any other quote and see what's really being priced.
We prep, pour and finish
Once you say go, we take care of any permits the job needs, prep the ground, set the barrier and steel, then pour and finish the slab. On pour day we'll need a clear path for the concrete to reach the room.
Walk the finished floor together
We walk the job with you at the end and go over how to treat the slab while it cures. That's when we talk through when furniture and flooring can go on.
Why Glendale homeowners call Masterwork Glendale Concrete Company for new floors
I come out and run the job
I look at every job and write the estimate myself, and our own crew does the work with me running it. The person who heard what you need is the one standing there when the barrier goes down and the concrete shows up.
Six years running our own crew
I started this company in 2020 after years as the right-hand person on another contractor's crew, working up from forming and finishing to running jobs. We're known for the jobs with a puzzle in them, so if your old floor cracked or sank, I'll want to know why before we pour a new one.
Fully licensed and insured in California
We're fully licensed and insured, and the Contractors State License Board treats forming, pouring and finishing flat concrete as its own licensed trade. The state lets someone without a licence take a job only up to $1,000, and only when it needs no permit and they have nobody working for them, so ask to see a licence before anyone pours your floor.
On a new floor, the part that counts is the part you won't see once it's poured. Call (747) 372-8605 or request an estimate, and I'll come out and take a look at what's under there.
Concrete floors, steps and pool decks around Glendale
Glendale projects go to the city's Development Services Division, which takes every application through its online permit portal and checks work against the state building code plus Glendale's own local changes. Whether your particular slab needs a permit is the city's call, so when we're not sure, we check with the city before we start, and when a job needs one, we pull it and line up the inspections as part of the work. We're based in Glendale and pour floors all over the city and the cities around it.
A lot of what we see here is older houses getting a room added at the back or a garage turned into living space, often down a narrow side yard where the concrete has to be wheeled in, so we plan access before pour day. We run into the same kinds of houses and the same kinds of floor jobs in Burbank and Pasadena.
Questions about concrete floors in Glendale
How much does a new concrete floor slab cost in the Los Angeles area?
A new concrete slab in the Los Angeles area usually runs about $5 to $14 per square foot, according to one regional price guide. Reinforced slabs cost more per square foot than plain pads, and staining or stamping usually isn't in that range, so check whether a quote includes them. Your written estimate gives you the number for your own floor.
How soon can I walk on a new concrete floor?
You can usually walk on a new slab within about 48 hours, though concrete takes about 28 to 30 days to fully cure. It's worth waiting about a week before moving heavy furniture or equipment onto it, so plan your move-in around that.
How long does it take before flooring can go on new concrete?
Flooring can go on once the moisture inside the slab drops to an acceptable level, so there's no fixed number of days that works for every floor. Lay it too soon and moisture can collect underneath and cause cupping, buckling, blistering, failed adhesive or mold. We go over where your slab stands at the walk-through.
Will my new concrete floor in Glendale crack?
Some cracking is likely, because cracks in concrete can't be prevented entirely, but well-planned joints control where they form and keep them small. Wire mesh tends to keep cracks from opening up, though it won't stop them. Ask any contractor how they'll lay out the joints before the pour, and I'll walk you through ours at the estimate.
What is the best way to keep moisture from coming up through a concrete floor?
Start with a vapor barrier under the slab that has no holes in it. One barrier maker notes that even small holes can greatly raise the water vapor coming through a slab, which leads to flooring failures and delays, and a national concrete floor guide reports the barrier protects floor coverings best when it sits right against the slab. Ask any crew how they keep the barrier whole while they work.
How thick should a concrete floor slab be for a house?
Most house floor slabs run 4 to 6 inches thick. Commercial floors and foundations go thicker and cost more, and if you need a slab that carries a whole building, that's our slab foundation building work. Your estimate lists the thickness we'd pour and why.
Other concrete work that pairs with a new floor
Concrete pool decks
If your new room opens toward the pool, a deck with good drainage and planned joints keeps water moving away from the house and the new floor.
See the service Concrete pool decksConcrete steps construction
A new floor often sits higher or lower than the yard, and solid steps poured to match give you an even, steady rise at the new door.
See the service Concrete steps construction
Cities where we pour concrete floors
Masterwork Glendale Concrete Company is based in Glendale, CA, and pours concrete floors across the city and the cities around it, from La Cañada Flintridge to Alhambra. These 12 cities each have their own page, and we work in plenty of places beyond them too.
Glendale, CA
Get your new concrete floor on the calendar
Send a rough floor size and the flooring you want, or call (747) 372-8605, so I can show up with the right questions and give you a clearer estimate.
