Concrete contractor in Walnut Park - driveways and walks that drain on tight lots
Advanced South Gate Concrete is a concrete contractor based in South Gate, CA, pouring driveways, patios, walks and steps for homeowners in Walnut Park. We also replace cracked, sinking and uneven slabs, starting with what's under them.

Houses on close-set lots across Walnut Park
Walnut Park sits between Huntington Park to the north and east and South Gate to the south, a short drive from where we're based. It's mostly houses, set close together on small lots.
Most of our work here is flatwork, the driveways, walks and patios that lie flat on the ground, along with steps and garage floors. On lots this close, a new slab has to fit tight between the house, the fence and the property line, so we measure and set the forms with care, because there's no spare yard to hide a slab that's off.
Working in Walnut Park, where the County acts as city hall
Walnut Park has no city government of its own, so Los Angeles County serves as the local government, and LA County Public Works issues permits here through its local Building and Safety office. The County's own permit examples are room additions, garage conversions, roofs and windows, not concrete, so whether your job needs a permit is that office's call for your address, and when it does, we pull it and work through the inspections before our crew starts, which sets the start date. Before you hire anyone, ask for their license from the California Contractors State License Board, the state board that licenses anyone who builds or alters a structure here, and we cover when one is required in the questions below. We're fully licensed and insured. The County's business license, run by its Treasurer and Tax Collector, covers only a set list of activities, so not every contractor working here will carry one.
Streets here fill up with parked cars and the lots sit tight, so before pour day we work out where the truck can stand and whether the concrete goes in by pump or wheelbarrow. That access is one of the things that moves the price, along with the size and thickness of the slab, how much old concrete we break out and haul, what the dirt underneath needs before it can carry a slab, and the finish you choose. The schedule turns on the permit, when there is one, and on curing, the days a new slab needs to harden before you use it. I put your number in writing after I've seen the job, the same way we do it in Cudahy and the other cities around South Gate.
Services in Walnut Park, CA
Concrete driveway building
Driveways here usually run along the house to a garage out back. We dig out and pack the base so the new slab sits on firm ground.
Concrete patio construction
Backyards on these lots are small, so a patio is often the only open ground. We slope it away from the house so water runs off instead of pooling.
Concrete sidewalk building
Front walks here get lifted and cracked by roots and years of foot traffic. We break out the bad sections, rebuild the base and pour new ones level with what stays.
Concrete steps construction
Many houses here have a few steps up to the door, and old ones go uneven. We do concrete steps construction with even step heights on a solid base.
Garage floor concrete
Detached garages out back often have old floors that are cracked and hold water. We replace them with a packed base and a floor sloped to the door.
Concrete cutting
With cars parked tight on these streets, a full tear-out isn't always worth it. We saw-cut out only the bad section so the new pour meets sound concrete.
What close lots in Walnut Park ask of concrete
An older County plan called Walnut Park one of the densest communities in Los Angeles County, and on our jobs that shows up as a lot of roof and pavement and not much open dirt. Water off a new slab has nowhere to go but toward a house, yours or the one next door, so before we form anything we check where the water runs now and slope the slab to carry it to the street or a drain.
A lot of the old slabs we break out here were poured on dirt that was raked level, not dug out and packed, which is why they sank and cracked. If the budget gets tight, I'll cut the fancy finish before I cut the base, because the base gets buried the day we pour and it's the part that decides whether the slab stays put.

Get a free on-site estimate for your Walnut Park concrete
Send the form and we'll get back to you within one business day to set a time. I come out to your Walnut Park address myself, look at the ground and the drainage, and write you a free estimate, with no obligation to go ahead.
Working with us in Walnut Park
Call or send the form
Tell us what you want poured or replaced, what's wrong with what's there now, and the address. We set a time for me to come out and look.
I look at the ground
I check the dirt, where the water runs and what's going to sit on the concrete, whether that's a car, a grill or foot traffic. Then I write up the estimate so you can see what's in the price before you decide anything.
We permit, prep and pour
If the job needs a permit, we pull it with LA County Public Works, and small residential jobs that need no detailed plans may qualify for its faster Express Permits. Then our crew digs out, packs the base, forms, pours and finishes, and I'm usually on site with them.
Walk the finished job together
At the end I walk the job with you and check the slope, the joints and the edges. If something doesn't look right to you, we talk about it right there, before we pack up.
Walnut Park concrete questions answered
Who issues permits for concrete work in Walnut Park?
LA County Public Works issues them, through the Building and Safety office that covers your address. Its Building and Safety permit page lists that office's contact information. Houses just across the line in Huntington Park or South Gate go through those cities instead, because they're separate governments, so we check the address first.
When does a contractor need a state license in California?
A contractor needs a California license when the job needs a building permit, uses any additional workers, or when labor and materials on one or more contracts for the project come to $1,000 or more. The state board raised that minor-work line from $500 to $1,000, so only small jobs with no permit and no help fall under it. Ask to see the license before anyone pours.
How long does an LA County permit stay active?
County guidance says to request the first inspection within 12 months of getting the permit, and follow-up inspections are scheduled every 6 months to keep it active after that. When we pull a permit for your job, we set up the inspections with the office, so you aren't the one keeping track.
How much does a concrete driveway cost in Walnut Park?
Your price comes from the size of the driveway, how much old concrete comes out, what the ground under it needs and how hard the site is to reach, and I write it up after I've seen it. On narrow lots where the truck can't reach the back, pumping or wheeling the concrete in adds to the cost. A plain broom finish, the brushed texture that gives tires and shoes some grip, costs less than stamped or colored concrete.
What causes cracks in a new concrete driveway?
Concrete shrinks as it cures, so almost every slab cracks a little somewhere, and I'd rather tell you that now than surprise you later. The bad cracks come from a soft base, joints cut late or skipped, or a midday pour that leaves a weak, dusty top. We pour early and cut control joints on time, grooves across the slab that give it a place we chose to crack.
How long do I have to stay off a new concrete driveway?
You can walk on a new driveway days before you can drive on it, because concrete keeps curing well after the top looks dry. I'll give you both days for your slab when we finish. On a street where parking is already tight, it's worth planning where the car goes for that stretch.
Tell us about your Walnut Park concrete job
We take calls until 11 PM every day, so describe the job and give us the address at (213) 643-0035 or through the form whenever you get home.





