Concrete Contractor in Sebastopol, CA - Slabs Laid Out Level and Clean
J&R Santa Rosa Concrete Construction is a concrete contractor pouring driveways, patios, steps, foundations and retaining walls for homeowners in Sebastopol, CA, with our own crew and the owner on site every pour day.

- Licensed and fully insured.
- Free in-person estimates.
- Replies within 1 business day.
Concrete work for Sebastopol homeowners
We're based in Santa Rosa and work in Sebastopol and the cities around it, like Cotati. Most of our calls are for a driveway, a patio or a foundation. The price depends on the size, the thickness, the finish and how much digging the base needs. The schedule turns on any permit and on curing, the days the slab needs before you walk or drive on it.
Before I bid a Sebastopol job, I check with the city's Building Department, which issues permits for work on a building or structure. If yours needs one, we handle the application and meet the inspector, and the estimate says so. The city also licenses the contractors who work here and has them confirm an active state license, and we're licensed and fully insured.
Concrete work we do in Sebastopol
Get a quoteConcrete driveway building
A new driveway or a tear-out of a cracked, sinking one, poured on a base we dig out and pack so it doesn't settle with the dirt.
Concrete patio construction
When water pools on the old patio or it slopes toward the house, we regrade, set the fall away from your walls and pour a new slab.
Stamped concrete services
Stamped concrete pressed with a pattern and color while it's still soft, for a patio or walkway that looks like stone or brick without pavers that shift.
Concrete sidewalk building
We replace sidewalks and front walks where roots or settling left a trip edge, and we cut control joints so cracks follow lines we chose.
Garage floor concrete
A new garage floor over a packed base, with rebar, steel bars that hold any cracks tight, and a smooth finish that sweeps clean.
Decorative concrete
Colored concrete and exposed aggregate, where the top is washed back to show the stone, for entries and paths where looks matter as much as wear.
Concrete retaining walls
When a slope is pushing soil onto a patio or drive, a poured wall with a proper footing and drainage behind it holds the ground back.
Concrete floor installation
We pour interior concrete floors for shops, studios and additions level over a vapor barrier, which keeps ground moisture from wicking up through the slab.
Concrete pool decks
Pool decks with a finish that grips wet feet and a slope that sends splash water to the drains, not back toward the pool or the house.
Concrete steps construction
Front and back steps formed with even rises, so nobody catches a toe, and a broom finish, the light brushed texture that keeps footing on wet mornings.
Slab foundation building
Slab foundations for homes, ADUs and garages. We check the layout and the steel before the pour, because mistakes are hard to fix once it's set.
Foundation installation
Perimeter foundations for new homes and additions, dug down to firm ground and formed to the plans so the framing sits square on them.
Concrete parking lot building
Parking areas for small businesses and multi-unit properties, built on a heavier base and slab because cars and delivery trucks turn on them all day.
Concrete footings
Footings are the concrete pads that carry the weight of decks, posts, sheds and additions. We dig them deep enough that what's built above doesn't sink or lean.
Foundation raising
If doors stick and the floor has dropped at one corner, foundation raising lifts that section back toward level. We'll tell you what we find once it's open.
Concrete cutting
Clean saw cuts through slabs, walls and driveways for a new doorway, a drain line or a section that needs replacing, without breaking up what stays.
Tell us about your Sebastopol job
Send a few lines about the slab or the problem and your address, or call. We reply within one business day and set a time for me to come look.
- Free on-site estimate
- Written list of what's included
- No obligation to book
Why Sebastopol homeowners call us
The owner at every pour
I come out to every estimate and I'm on site the day we pour. The work itself is done by our own crew.
Base dug out, joints planned
We dig out and pack the base so the slab doesn't settle with the dirt. I'll also show you where the control joints go, so concrete's small cracks usually run along them.
Pours timed to city hours
Sebastopol limits noisy work near homes before 7 a.m. on weekdays and before 8 a.m. or after 4 p.m. on weekends, so we schedule the truck and the finishing inside those hours.




