Concrete Contractor in Riverside, CA - Driveways and Patios on a Solid Base

Keystone Corona Concrete is a concrete contractor based in Corona that builds driveways, patios, walks, steps and retaining walls for homeowners in Riverside, CA. Our own crew forms, pours and finishes every job, and I'm there with them.

Request an estimate (951) 393-1209

Large concrete patio with dark stamped bands curving around a mature tree and framing the slab sections.

Why Riverside homeowners replace a cracked slab

Most calls start with something you can see. Cracks running across the driveway, a patio sinking at one corner, water pooling against the house. Other times it's a new patio out back or a wider driveway for one more car.

Usually the old slab didn't fail on top. The subgrade, the dirt it sits on, was raked level instead of dug out and packed, so it settled and took the concrete with it. That's why the base is the last place I'll cut to hit a budget. Nobody sees it on day one, but it decides how the slab holds up for years.

So we plan from the ground up. I check where the water will run and set the slab to fall away from the house, and we cut control joints, shallow grooves that give the concrete a straight place to crack, before it picks its own spot.

Concrete work we do in Riverside

How a Riverside job runs

Call or send a request
Call (951) 393-1209 or send the form with what you're seeing, like cracks, sinking or water pooling, and we'll set a time for me to come out.
I walk the job with you
I look at the slab, the dirt under it and where water runs, and tell you what I'd do and why. You get a written estimate spelling out what's included.
Schedule, permit, pour
You say go, we set the schedule and handle any permit, which in Riverside usually needs planning sign-off before building review. I'm on site with the crew until it's done.

What shapes a concrete job in Riverside

We're based in Corona, and the City of Riverside requires any business doing business inside its limits to hold a City Business License. An older city page says companies based outside the city may need one too, so it's a fair question for any contractor you hire, and the Business License Division can tell you what's current.

What moves the price is the size of the slab, how much old concrete has to come out, how deep we dig and pack the base, and the finish you pick. A plain broom finish, the light brushed texture that gives shoes and tires grip, costs less than stamped concrete, and your written estimate spells out what's included.

The schedule turns on whether your job needs a permit and on curing, the days a fresh slab sits and gains strength before it takes weight. We do the same work in Jurupa Valley, Woodcrest and Pomona, so if you're in Riverside or near it, ask for an estimate and I'll come walk it with you.

Request an estimate

Tell us about your Riverside job

Tell us what you're seeing and roughly how big it is. We reply within one business day to set up a free, no-obligation estimate at your property.

A light concrete patio beneath a white pergola is bordered by flowering plants and garden beds.

What Riverside homeowners ask us to build

New driveways and driveway widening
Replacing cracked or sinking slabs
Backyard patios with a broom or stamped finish
Walks and steps up to the front door
Low retaining walls where a yard slopes
Garage floors and pool decks

Other cities we serve

Why Riverside homeowners call Keystone

You get a straight answer on the spot. If your base is soft or the water runs toward the house, I'll tell you while we're standing there, and I'll tell you what I'd do about it before we ever talk finish or color.

Our own crew does the forming, pouring and finishing, and I'm with them on the job. We're fully licensed and insured, and it's satisfaction guaranteed on every job. Call (951) 393-1209 when you're ready.

Riverside concrete questions

Do I need a permit for a new concrete driveway in Riverside?

It may, so check before you pour. The city's permit rules call for a building permit on most construction, and the exempt work it lists is things like painting, tile, cabinets and similar finish work. I'll go over your job at the estimate, and the city's Building & Safety Division can confirm it.

Does a retaining wall in my Riverside backyard need a permit?

Not if it's 4 feet or shorter under the city's rules, measured from the bottom of the footing, the concrete base it stands on, to the top of the wall. That exemption ends if the wall carries extra load from above or holds back certain flammable liquids, so plan on a permit for anything taller or loaded.

Who can pull a building permit in Riverside, me or my contractor?

Usually either of you, since the city says many permits can go to the property owner, the owner's authorized agent or a properly licensed contractor. A residential permit goes void if work doesn't start within 12 months, so we time it to your schedule and handle the paperwork with the city.

Will my new concrete driveway crack like the old one did?

Concrete can crack, but a slab on a dug-out, packed base with joints cut on time usually cracks in the joint where we planned it. Most bad cracks I see come from a soft base or late joints, and on hot days we pour early so the top doesn't come out weak and dusty.