Garage floor concrete in Covina CA - a solid floor built for the car and the workbench
Cracked, dusty or sinking garage floor? We break it out and pour a new slab that's finished, jointed and cured at the right time.
- Fully licensed and insured.
- Free in-person estimates.
- We respond within 1 business day.
What goes into a new garage floor in Covina?
The short answer: Garage floor concrete in Covina is the flat slab we form, pour and finish to become the floor you park on, walk on and work on. How well it holds up comes down mostly to doing the finishing, joint cutting and curing each at the right moment.
Most people call us when the old floor is cracked, chipping or tracking gray dust into the house, or when a garage is going up and needs a slab. The price moves with the size of the garage, how much old concrete has to come out and get hauled off, the base work underneath and anything you add, and the schedule turns mostly on demo, the city's review if a permit is needed, and the weather on pour day. If your job needs a permit, we pull it as the licensed contractor. Your own number comes from the written estimate I put together after measuring, and it lists what's included so you can see where the money goes.
How do you know your garage floor needs attention?
Cracks wandering across the floor
Cracks that run every which way usually mean the slab had no joints, or the joints were cut too late, so it cracked wherever it wanted. Left alone, those cracks tend to open up and the edges chip every time a tire rolls over them.
Gray dust and flaking
A floor that leaves powder on your shoes or flakes at the surface usually has a weak top, often from finishing done too early or a slab that dried out before it cured. It keeps wearing down, and the dust keeps coming into the house.
Low spots and sinking
Water that sits where the car parks, or a section that has dropped below the rest, usually means the dirt under the slab was raked level instead of dug out and packed. Water then runs where it wants, sometimes toward the house door instead of out the garage door.
How we pour garage floor concrete
We start by breaking out the old floor, then dig out the subgrade, the dirt the slab sits on, and pack it so the new floor doesn't settle with loose fill. We set the forms, check that the floor falls toward the garage door and not the house, lay rebar, the steel that holds the slab together if it does crack, and pour early in the day so midday heat doesn't leave a weak, dusty top. After that it's about timing, because we finish the surface, cut the control joints, shallow saw cuts that give the slab a straight line to crack along, and cure it, keeping it damp and covered so the top gets hard, each at the right moment. I show you the joint layout before the pour so you know where those lines will run. If the budget gets tight, spend it on the base and not the finish, because a nice surface on a soft base won't last and nobody can fix the base once the concrete is down.
If you want the outside of the garage to look like more than plain gray, decorative concrete with color or a stained surface can go on the apron or the walkway beside it. Where a garage backs into a slope, a concrete retaining wall keeps the dirt off the slab and away from the side of the building.
Smooth troweled finish
A smooth, hard troweled surface sweeps clean and suits a garage that doubles as a workshop or will get a floor coating later. It gets slick when wet, so it's not my first pick for a car that comes in dripping.
Light broom finish
A broom finish is a fine texture dragged across the wet surface so tires and shoes grip when the floor gets wet. For most garages that park a car I'd go with this one, because grip matters more than a slightly easier sweep.
What happens after you call us about a garage floor in Covina?
It's a short list of steps, and I'm involved in each one, from the first look at your old floor to walking the new one with you once it's done.
- Step 01
Call and talk it through
You call (626) 412-8840 or send the form, and we talk about the garage, the old floor and how you use the space. Then we set a time for me to come out.
- Step 02
I come out and measure
I look at the floor, check how water runs and measure the garage. You get a written estimate that lists what's included, so you can compare it line by line with anyone else's.
- Step 03
We handle any permit first
If the job needs a permit, we take care of it before anything gets scheduled. When the city reviews the plans, that review usually sets the start date.
- Step 04
Pour day and final walk
I'm on site on pour day to watch the base, the pour and the timing. Once the slab has cured, we walk the finished floor with you before we call it done.
Garage floor concrete permits and haul-away in Covina
The city's quick list doesn't settle whether a garage floor needs a permit. Covina Building & Safety takes applications for addresses inside the city, and its express permit list covers simple work like like-for-like re-roofs and window changeouts, not garage floors. The city says work outside that list will likely require a building plan check, and that every project needs a site plan whatever the size. So we first check whether your address falls under the city or the county, because that decides which office we work with. If the job needs a permit, we pull it as the licensed contractor and set up the inspections, and we'll go over who prepares the site plan when I come out to measure.
Getting the old floor out is part of the job too. The city requires applicable demolition and remodel projects to recycle or reuse at least 75% of their debris, and an Athens Services guide from 2018 says Athens holds the city's waste franchise and is the only hauler applicants may pay for project debris, so I tell you up front how your old slab will leave the property. We plan haul-away for each address the same way on garage floors in West Covina and Glendora.
Get a written estimate for your new garage floor
Send the form and we'll get back to you within one business day to talk through the job and set a time for me to come out. The on-site estimate is free and there's no obligation. You get it in writing with everything that's included.
Why Covina homeowners call Covina Concrete
I write your estimate myself
I come out, look at the job and write the estimate, and a crew I've worked with for years does the forming, pouring and finishing. You deal with the same person from the first visit to pour day, because I'm there when the concrete goes in.
Pouring concrete full time since 2013
I ran a landscape installation business, got tired of hiring out the concrete and learned it from the finishers I was paying, then switched over full time in 2013. That's 13 years of driveways, patios, garage floors and the flatwork around houses.
Fully licensed and insured contractor
We're fully licensed and insured. When a garage floor needs a permit, we're the ones who can pull it, so you're not stuck holding the paperwork.
Based right here in Covina
We're based in Covina and work in the cities around it across the San Gabriel Valley and nearby. A Covina address doesn't always mean the city office handles your permit, and we sort that out before anything else.
The part of a garage floor you'll never see is the part I'd rather talk about standing in your garage. Request your estimate or call (626) 412-8840.
Garage floor questions we hear in Covina
How much does a new concrete garage floor cost in Covina?
A reinforced concrete slab in the Los Angeles area usually costs about $8 to $15 per square foot installed. That's what the work generally runs across the area, not our price, and where your floor lands depends on the garage size, how much old concrete comes out, the base work and anything you add. I measure on site and the written estimate lists what's included.
Which office handles garage floor permits for my Covina address?
If your address is inside the City of Covina, Covina Building & Safety handles it. That office doesn't cover West Covina, and it doesn't cover homes with a Covina address that sit under the county, so that's the first thing we check.
Who is licensed to pour a garage floor in California?
A contractor with California's C-8 Concrete Contractor license from the Contractors State License Board can form, pour, place and finish flat concrete like a garage floor. The state's exemption for unlicensed help now tops out at $1,000, up from $500, and only applies when the work needs no permit and the person has no employees, so it fits small jobs only.
Why do concrete garage floors crack, and what do joints do?
Concrete shrinks as it dries and has to give somewhere, and joints give it a planned straight line to do that. A national concrete floor guide calls joint spacing a principal factor in how much random cracking a slab gets and what shape it takes, and says spacing should always be carefully selected. That's the layout we show you before the pour.
What causes a garage floor to dust or flake?
Dusting and flaking usually come from steps done at the wrong time, like finishing too early or a slab that dried out before it cured. A national concrete floor guide says poor timing of finishing, jointing and curing can contribute to cracking, dusting, scaling, high or low spots and poor drainage. Ask any contractor you're comparing how their crew plans those steps.
How do I know if my garage floor quote includes a vapor barrier?
Look for it on the written estimate, and if it isn't listed, ask. A vapor barrier, also called a vapor retarder, is a layer under the slab meant to keep water vapor from moving up through the concrete from below. Whether it's worth adding depends on how you use the garage, and we'll go over it when I measure.
Concrete work that often goes with a garage floor
Decorative concrete
Decorative concrete adds color or texture to the apron or walkway next to your new garage floor, so the outside of the garage matches the rest of the house.
Concrete retaining walls
A concrete retaining wall holds back a slope crowding your garage or driveway, keeping dirt and runoff off the new slab and away from the building wall.
Call about your garage floor today
Have the garage size, the shape the old floor is in and your address ready when you call (626) 412-8840, so we can check city or county before I come out.