Concrete contractor in Yorba Linda, CA - slabs built on a solid base
Keystone Corona Concrete is a concrete contractor based in Corona, CA, building driveways, patios, walkways, retaining walls and pool decks for homeowners in Yorba Linda, with the base dug out and packed before anything gets poured.

Why homeowners in Yorba Linda redo their concrete
Most calls start with something you can see, like a driveway cracked across the middle, a patio sunk at one corner or water pooling by the back door. Usually the cause is under the slab, in a subgrade, the dirt and base it sits on, that was raked level instead of dug out and packed, so it settled.
Price comes down to size, how much concrete we break out and haul, how much base work the ground needs, and the finish, since a broom finish, the brushed texture that gives shoes and tires grip, costs less than stamped. The schedule turns on any permit and on curing, the wait before concrete is hard enough to walk on, and longer to drive on. Your written estimate spells it out.
Concrete work we do in Yorba Linda
- Concrete driveway building
- Concrete patio construction
- Stamped concrete services
- Concrete sidewalk building
- Garage floor concrete
- Decorative concrete
- Concrete retaining walls
- Concrete floor installation
- Concrete pool decks
- Concrete steps construction
- Slab foundation building
- Foundation installation
- Concrete parking lot building
- Concrete footings
- Foundation raising
- Concrete cutting
How a job runs in Yorba Linda
Call or send the form
Call (951) 393-1209 or send the form, and tell us what you're seeing, whether that's a cracked driveway, a sunken patio or a slope that needs a wall.
I walk the job with you
I come out myself, check the base and where the water runs, and tell you what I'd do and why, then write an estimate that spells out what's included.
We schedule and pour
Once you say go, we set the date and handle any permit, booking early because plan reviews at the city's counter go by appointment. I'm on site with our crew until it's done.
What we check on a Yorba Linda job
Permits here come from the City of Yorba Linda's Building Division. I go over whether your job needs one at the estimate, and if it does, we handle the paperwork with the city before any digging starts, so you don't have to.
On the site, I start with where the water goes. Where a yard slopes, the new slab has to fall away from the house, not toward it, and a pool deck has to carry splash water away from the pool and the walls instead of letting it sit.
It's the same work we do across the cities around Corona, including Chino and Chino Hills. If you've got a driveway, patio or wall in mind, call (951) 393-1209 or send the form and ask for an estimate.
Tell us about your Yorba Linda job
Tell us what you're seeing and where. We reply within one business day, then I come out for a free look with no obligation and write up your estimate.

What Yorba Linda homeowners ask us to build
- New driveways on a dug-out, packed base
- Patios that slope water away from the house
- Retaining walls where a yard steps down
- Pool decks with a grippy finish
- Walkways and steps to the front door
- Breaking out and replacing sunken slabs
Why homeowners here call Keystone Corona Concrete
When a budget gets tight, base work is usually the first thing people want to cut, because nobody sees it once the slab's down. I won't cut it. A slab on poor prep cracks no matter how good it looks the first week, so I'd rather spend your money under the concrete than on extra finish on top.
I come out to look at the job myself, write the estimate and stay on site with our own crew through the forming, pouring and finishing. We've worked out of Corona since 2017, and we're fully licensed and insured. Satisfaction guaranteed on every job. Call (951) 393-1209 when you're ready.
Questions from Yorba Linda homeowners
Will my new concrete driveway crack like the old one?
It shouldn't crack the same way if the base is right, because most cracks we see come from dirt that was never dug out and packed. We also cut control joints, grooves that give the slab a straight place to crack where nobody notices, and add rebar, steel inside that holds the pieces together.
Do I need a permit for a concrete driveway in Yorba Linda?
Check before you pour, because the city's permit list names work like new buildings, additions, garages, decks, fences and pools, but not driveways or patios. I'll go over it with you at the estimate, ask the city if there's any doubt, and handle the paperwork if a permit's needed.
Does a retaining wall in Yorba Linda need a permit?
Not if it's 4 feet tall or less, footing included, under the city's posted exemption list, unless it holds up extra load like a driveway above it, backfill steeper than 2:1, or flammable liquids. Exempt or not, it still has to meet code, so I'll measure yours and check anything taller with the city.
Do I need a permit for a small shed slab in Yorba Linda?
The city's list lets a one-story detached shed up to 120 square feet go without a building permit, but its setbacks from the property line come from the Planning Department counter. That rule speaks to the shed, so I'll confirm the slab with the city and help you place it right.
Can I apply for a concrete permit online in Yorba Linda?
Probably not, because the city takes online submittals only for set projects, such as heating and air units, panel upgrades, EV chargers, re-piping and like-for-like re-roofs. If your concrete job needs a permit, we handle the paperwork with the city, so that part's on us.





