Concrete Contractor in East San Gabriel, CA - Slabs Built on a Packed Base
Optimum Alhambra Concrete is a concrete contractor based in Alhambra, CA. We build and replace driveways, patios, walkways, garage floors, footings and foundations for homes and smaller properties in East San Gabriel, CA.
- Licensed and fully insured.
- Free on-site estimates.
- We respond within 1 business day.
East San Gabriel homes and the slabs around them
East San Gabriel is a short drive from our base in Alhambra, and it isn't a city of its own. It's an unincorporated part of Los Angeles County. Most of our work here is on residential streets of single-family houses, where the driveway, the back patio and the front walk have usually been patched more than once. Many of the people who call us live in their houses, and many rent them out, so a good share of our calls come from landlords who want a slab that holds up between tenants.
What usually decides the job on these lots is what's under the old concrete. When a slab was poured on loose dirt years ago, we have to dig that out and pack a new base before anything new goes down.
Concrete work we do in East San Gabriel
Concrete driveway building
When a driveway here cracks or sinks, we break it out, dig down and pack a fresh base, and pour a new slab sloped away from the house.
Concrete patio construction
For a backyard patio, we set the slope before anything is poured, so rain runs out to the yard instead of pooling at your back door.
Stamped concrete services
Stamped concrete gives a patio or walkway the look of stone or brick, and we pour it on the same packed base as a plain slab.
Concrete sidewalk building
Front walks and side paths on older lots often heave or settle at the joints, and we replace the bad sections so there's no lip to trip on.
Garage floor concrete
If your garage floor is cracked, stained or dropping toward the door, we break it out and pour a new slab thick enough for the cars it carries.
Decorative concrete
Decorative concrete means color, borders or exposed aggregate, where the small stones show at the surface, for an entry or patio that should look finished.
Concrete retaining walls
Where a yard changes level, a retaining wall holds the soil back, and we build in drainage behind it so trapped water doesn't push it over.
Concrete floor installation
For a workshop, a converted garage or a ground-floor room, we pour an interior concrete floor level and flat enough for whatever finish goes on top.
Concrete pool decks
Around a pool, we give the deck a textured finish for bare feet and a slope that carries splash water away from the pool and the house.
Concrete steps construction
Steps on older houses often pull away from the porch or crack at the edges, and we rebuild them so every step is the same height.
Slab foundation building
For an addition, a garage or a backyard unit, we pour the slab foundation to the plans, with the layout checked before the truck arrives.
Foundation installation
When a new structure needs more than a slab, we form and pour the full foundation to the plans and have it ready for inspection.
Concrete parking lot building
Rental properties and small commercial lots take steady car traffic, so we build parking areas with a thicker section and drainage planned before the pour.
Concrete footings
Fences, block walls, posts and additions all need footings, the concrete that spreads the load into the ground, and we size them for what they carry.
Foundation raising
If a slab or part of a foundation has dropped and left cracks or sloping floors, we look at the cause first, then raise and support it.
Concrete cutting
When you need a trench cut for a pipe or an opening in an existing slab, we saw-cut clean edges so the rest stays intact.
Get a free written concrete estimate in East San Gabriel
We reply within one business day to set up a visit. I come out, measure and then send you a written scope of what's included, free and with no obligation to hire us.
(626) 597-0288- Based in
- Alhambra, CA 91801
- Hours
- Mon–Fri: 8 AM–10 PM, Sat–Sun: 7 AM–9 PM
What working in unincorporated East San Gabriel means for your job
Because East San Gabriel is unincorporated, permits here come from LA County Public Works, not a city hall, and the county's Service Locator will show you which office handles your address. The county's permit list covers new work, repairs, replacements and grading, so before I price a driveway or patio I find out whether yours needs one, because a permit adds a step before the pour. Before you hire anyone, ask for their state contractor license. The county also licenses certain businesses located in its unincorporated areas, and a business's location decides whose license rules apply, so it's fair to ask where a contractor is based.
If your job needs a permit, we handle the application and keep you posted on where it stands with the county. It works differently in nearby San Gabriel and Pasadena, where the city issues permits, which is why I check the address before anything else. The price here moves with the size and thickness of the slab, how much old concrete we break out and haul away, how much base the ground needs, how easily a truck can reach the spot and the finish you pick, while the schedule turns mostly on the permit and the curing wait before you can use it. The written estimate lists each of those parts, so you can compare bids line by line.
Older slabs in East San Gabriel and why they fail
A lot of the driveways and patios we see in East San Gabriel were poured years ago on dirt that was raked flat instead of dug out and packed, so they've settled unevenly and cracked along the way. Others slope back toward the house, and water pools against the wall every time it rains or the sprinklers run. We dig down to the subgrade, the ground the slab actually sits on, pack a new base and set the slope away from the house before any concrete shows up.
When a budget gets tight, the base is the first thing people want to trim, because nobody sees it on day one. I'd rather you pick a plain broom finish, the light brushed texture that keeps a slab from getting slick, over a fancy surface on a thin base, because good-looking concrete on bad ground cracks just the same.
How a concrete job runs when you call us from East San Gabriel
Here's what happens from your first call to the final walk-through, and who you'll be dealing with at each step.
Call or send us the form
Tell us what you want poured or replaced and where it sits on the lot, and we'll set a time for me to come out. It helps if you're home for the visit so we can walk it together.
I measure and write it up
I measure, look at the ground and where the water runs, and ask what the concrete has to carry and what's going on top of it. You get a written estimate that lists each part of the job, so nothing about the price is left vague.
Permit, then pour day
If a permit's involved we take care of it and let you know where it stands with the county, and that comes before we pour. On pour day I'm on site while our crew forms, pours and finishes, and I check the work as it goes.
Walk the finished job together
When we finish, I walk the job with you before we call it done. You'll know what to keep off the new concrete and for how long while it cures, which is the slow hardening it does after the pour.
Questions about concrete work in East San Gabriel
How much does a new concrete driveway cost in East San Gabriel?
I can't give you a fair number until I've measured, because two driveways the same size can price very differently once you see what's under the old one. The biggest swings come from how much bad base we have to dig out and replace, and from choosing a plain broom finish over stamped or colored work. The written estimate breaks out each part so you can see where the money goes.
Do I need a permit to replace a concrete driveway in East San Gabriel?
It may need one, since the county's permit list covers replacements, repairs, new work and grading. Local zoning rules can apply on top of that, so I check for your address before I price the job rather than after the forms are set. If a permit's needed, we handle the application.
Does a concrete contractor need a California license to work in East San Gabriel?
Yes, the Contractors State License Board requires a state license for anyone building or altering a structure when the job needs a building permit, uses employees, or comes to $1,000 or more in labor and materials. The only exemption is a job with no permit, no employees and under $1,000 in all, and splitting a bigger job into smaller pieces doesn't qualify. We're licensed and fully insured.
How long do I have to schedule the first inspection on an LA County permit?
The county says to request the first inspection within 12 months of getting the permit, and follow-up inspections every 6 months keep it active. On a concrete job the inspection usually comes before the pour, once the forms and rebar, the steel bars that hold the slab together, are in place. We book it around that, so it comes up well inside the window.
What causes a concrete driveway to crack and sink?
Most of the time it's the base, dirt that was raked level instead of dug out and packed, so the slab settles as the ground under it does. Cracks also run wherever they like when control joints, the grooves that give a slab a planned place to crack, are skipped or cut too late, and a pour done in midday heat can leave a weak, dusty top. Concrete still cracks, so I can't promise a slab that never will, but a packed base, joints cut on time and rebar where it's needed usually keep cracks small and in the joints.
How long will I be without my driveway during a concrete replacement?
You're off it from the day we break out the old slab until the new one has cured enough to drive on, and that curing wait is usually the longest part. You can walk on it well before you can park on it. I'll give you both dates at the estimate, along with any permit inspection that has to happen first.
Alhambra, CA
Get your East San Gabriel slab measured
Call (626) 597-0288 or send the form, because one visit tells you whether that cracked slab needs replacing or just one bad section cut out and repoured.