Concrete contractor in San Carlos, CA - flatwork planned for slopes and drainage
Premier Atherton Concrete is a small concrete contractor based in Atherton, CA. We pour driveways, patios, retaining walls and foundations for San Carlos homeowners, and we work out the ground and drainage before anything gets poured.
Concrete work on San Carlos lots
San Carlos is a short drive up the Peninsula from our base in Atherton, just past Redwood City, so it's close to home for our crew. The houses we work on here range from older homes on the flatter blocks near downtown to newer ones on streets that climb into the hills, and a lot of the driveways and walks are as old as the house.
What moves the price here is mostly what's under the surface: how much old concrete comes out, how much digging and base a slope needs, how easy it is to reach the back yard, and the finish you pick. The schedule turns on the same things, plus curing, the days new concrete needs to gain strength before you walk or drive on it, and I'll give you your own estimate in writing after I walk the job. On a hillside lot the first question is where water runs off the slope. On the lower blocks it's whether the slab sheds water away from the house, so if your lot sits low, it's worth checking the FEMA flood map the County of San Mateo explains, the official map that marks flood hazard areas, before we plan drainage. Either way, the ground decides most of the job here.
What we pour in San Carlos
Concrete driveway building
Steep driveways here need the base dug out and packed hard, and a broom finish, the light ridged texture that gives tires grip on the way down.
Concrete patio construction
On a sloped yard, a patio starts with a level pad cut into the hill, tilted just enough that water runs away from the house.
Stamped concrete services
If you want the look of stone or brick without loose pieces to trip on, stamping presses the pattern into one slab, which suits patios and entry walks.
Concrete sidewalk building
Front walks on older houses can lift where a root pushed up one panel, so we cut out the bad sections and pour new ones flush.
Garage floor concrete
Garage floors on older homes tend to crack and drop near the door, so we break the old slab out and rebuild the base before the new pour.
Decorative concrete
Color, an exposed stone top or saw-cut borders help new concrete sit well beside an older house's brick or stucco instead of looking like a patch.
Concrete retaining walls
Hillside yards here lean on retaining walls, and a wall holds only as well as its footing and the drain behind it, so we plan those first.
Concrete floor installation
When an older San Carlos home gets an addition or a workshop, we pour the interior floor flat and level so tile or wood goes down cleanly.
Concrete pool decks
Around a pool we want a surface with grip for wet feet, sloped to carry splash water away, which on a terraced hillside yard takes careful layout.
Concrete steps construction
Homes up the hill often have a run of steps from the street, and we form each one the same height so nobody catches a toe.
Slab foundation building
A slab for a San Carlos addition or backyard cottage moves with what it sits on, so we dig, pack and check that ground before forms go up.
Foundation installation
On a sloped lot a foundation often steps down with the hill, so we lay out footings and walls to the grade and plan drainage around them.
Concrete parking lot building
For small lots behind shops and offices near downtown, we pour thicker concrete with rebar, steel bars that hold it together, so it carries cars and delivery trucks.
Concrete footings
Decks, fences and garden walls on a slope need footings dug down to firm ground, since a footing set in loose fill tends to drift and lean.
Foundation raising
If a corner of an older house has dropped and the doors stick, I'll come look at what's under it before we talk about lifting it back.
Concrete cutting
Cutting a clean opening for a new drain, a wider driveway or a doorway lets us keep the good concrete on older properties instead of tearing it out.
What signs should San Carlos homeowners watch for in concrete?
With hillside lots, mature trees and plenty of slabs as old as the house, small changes in San Carlos concrete usually point to the ground underneath, so they're worth catching early.
- Cracks that keep getting wider
- A slab sinking near the house
- Water pooling on the slab
- Panels lifted by tree roots
- Chipping or a dusty, flaking top
- Steps pulling away from the house
If you spot one of these, call or send the form, and I'll come out to see what's going on before anyone talks about tearing anything out.
Should you repair the slab or replace it?
I decide by what's under the concrete more than what's on top, because on San Carlos slopes a crack is often the ground talking, not the slab.
A repair will do
If the slab is still level and the cracks are thin and holding steady, we can usually seal them or cut out and replace one bad section. That keeps the rest of your driveway or walk in place, as long as the base under it is sound.
Time to replace it
If the slab has sunk, tilts toward the house or has cracks that keep opening, the base underneath has usually failed. Patching the top won't fix that, so we break it out, dig and pack a new base and pour fresh.
What San Carlos slopes ask of concrete
I still answer the phone and walk each job myself, and our own crew does the work, so the plan you hear from me is the one we build.
Base first, finish second
When money's tight, I'd spend it on a packed base before a fancy top, because the base decides whether the slab settles.
Water planned off the slope
We check where water runs on your lot before forming, so the slab tips away from the house toward the yard.
Cracks where we choose
Most slabs crack somewhere, so we cut control joints, shallow grooves that pick where it happens, early enough to do their job.
Licensed in California, insured
We're fully licensed and insured, and any contractor you hire here should hold an active state license that covers concrete work.
Permits checked before the quote
We look into permits before we quote, and if your job needs one, we file it and meet the inspector on site.
Call about your San Carlos concrete job
We answer (650) 516-3703 every day from 6 AM to 11 PM, so you can call after work and set a time for me to walk the job.
Other cities, or call about yours
See what we do in another city listed here, or call (650) 516-3703 if yours isn't, since we work across the Peninsula and into the South Bay.