Concrete contractor in San Bernardino, CA - slabs built on a packed base
Precision Fontana Concrete Company is a concrete contractor based in Fontana, CA, that pours and repairs driveways, patios, walks, steps and foundations for homes and small businesses across San Bernardino.

Concrete work across San Bernardino
San Bernardino is a big city with a lot of different concrete in it, from older blocks near downtown where the driveways and walks have been in place a long time to newer streets and hillside lots up toward the foothills under the Arrowhead. We drive over from Fontana for it, the same way we head east to Highland or west to Rancho Cucamonga, and we hear mostly from homeowners, plus some small property and business owners.
On the older lots, what we usually find under a cracked or sunken slab is a thin base that was raked flat instead of dug out and packed, so the slab settled right along with the dirt. Up near the hills the ground slopes, so where the water goes and what holds the yard back matter more than the finish on top.
Concrete work we do in San Bernardino
Concrete driveway building
Older San Bernardino driveways often crack and sink where a thin base gave way, so we tear out, dig down and pack fresh base before the pour.
Concrete patio construction
Backyard patios here usually sit right against the house. We slope yours away from the walls so rain runs off toward the yard instead.
Stamped concrete services
On an older home, stamped concrete can give a tired front walk or patio the look of brick or stone, pressed in while it's still wet.
Concrete sidewalk building
Front walks on established blocks get lifted by roots or settle at the joints, so we pull the bad sections and pour new ones that meet what stays.
Garage floor concrete
A cracked, stained garage floor can usually be cut out and repoured. We'll tell you which once we see whether the base underneath held up.
Decorative concrete
Color, exposed stone and sawn patterns let a new slab match a house that's been on its street for decades instead of looking bolted on.
Concrete retaining walls
Lots that climb toward the foothills often need a wall to hold soil back. We build them with drainage behind, because trapped water is what pushes walls over.
Concrete floor installation
For shops, workshops and room additions around San Bernardino, we pour interior floors flat and true so whatever goes on top sits level.
Concrete pool decks
A pool deck takes splashing water all season, so we slope it toward the drains and give it a texture that holds wet, bare feet.
Concrete steps construction
Front steps on older houses often pull away from the porch. We repour them tied to the landing with rebar, steel bars set inside the concrete.
Slab foundation building
Additions, garages and backyard units going up in San Bernardino start with a slab foundation, and we dig, form and pour it to your plans.
Foundation installation
Sloped lots near the hills often need a foundation stepped down onto footings instead of one flat slab, and we form and pour the whole thing.
Concrete parking lot building
Small business and apartment lots around the city take cars all day, so we build them over a deep packed base and slope them to drain.
Concrete footings
Patio covers and block walls in San Bernardino yards sit on footings, the buried concrete that carries their weight, and we size and pour them for the load.
Foundation raising
If part of a house's slab has dropped, we find out why first, then lift it back toward level and fill the space underneath.
Concrete cutting
We saw out doorways, plumbing trenches and bad sections of old slab cleanly, so a repair on an older property doesn't mean tearing out everything.
Does your San Bernardino concrete need a look?
A lot of slabs around San Bernardino have been down for decades, and when the base under one gives way, it shows up on top before it gets worse.
- Cracks that keep getting wider
- One slab sunk below the next
- Water pooling after it rains
- Slab tipping toward the house
- Chipping or a dusty, flaking top
- Steps pulling away from the porch
If you're seeing any of these, call (909) 346-3783 or send the form, and I'll come take a look and tell you what's causing it.
Patch the slab or pour a new one?
It turns on what's under the slab. How much comes out, the size, the finish and truck access set the price, and your written estimate spells out what's included.
When a repair will do
If the cracks are narrow and the slab hasn't moved, the base underneath is usually fine. We can cut out the bad section and repour it, and you stay off that piece while it cures, hardening enough to take weight, and a driveway needs longer than a walk.
When it's time to start over
When the slab has sunk, tilted toward the house or cracked all over, the base under it has usually failed, so a patch would sit on the same bad ground. We tear out, pack fresh base and pour new, and you stay off it until it cures.
What San Bernardino ground asks of concrete
We're licensed and fully insured, and the city only issues permits to contractors who show a state license and a current city business license, so ask anyone you're considering for both.
Base before finish
I'd drop fancy finish before skimping on the subgrade, what the slab sits on, since you can't redo it later.
Water sent away from the house
We check where your rain runs before we set forms, so the new slab falls away from your walls.
Cracks where we put them
We cut control joints, grooves that give the slab a planned place to crack, soon after the pour.
Permits pulled under our license
When your job needs a permit, we pull it with the city's Building and Safety Division and deal with the office ourselves.
The owner on every estimate
I come out, walk you through what the job needs and why, then work the pour beside our crew.
Get your San Bernardino slab looked at
Our hours run seven days a week, early to late, so call (909) 346-3783 when it suits you, even on a weekend.
Not listed here? Give us a call
If your city's listed, open its page to see what we run into there. If not, call (909) 346-3783 and ask, since we work in cities all around Fontana.




