Concrete Contractor in Danville, CA - Driveways and Patios Built on a Solid Base
Walnut Creek Concrete Works is a concrete contractor based in Walnut Creek, CA, building driveways, patios, steps, retaining walls and foundations for homes in Danville, with the base dug out and packed before anything is poured.
- Fully licensed and insured.
- Free in-person estimates.
- We reply within 1 business day.
Danville homes and the concrete around them
Danville is mostly single-family homes, many on bigger lots with long driveways, side yards and backyards built around a patio or a pool. The neighborhoods climb toward the open space and trails at the city's edges, so plenty of yards step up or down from the house. It sits just south of Alamo and a short drive from us, since we're a concrete contractor based in Walnut Creek, CA.
That shapes the job before any concrete shows up, because a long driveway is a bigger dig with a lot more base to pack, and a sloped yard usually needs forms, steps or a wall before a patio can sit level.
Concrete work we do for Danville homes
Concrete driveway building
Danville driveways often run long from the street to the garage, so we dig out and pack the whole run before we pour, not just the worst stretch.
Concrete patio construction
Backyard patios here usually meet a lawn, a pool or a slope, so we plan the edges, steps and drainage around what's already there.
Stamped concrete services
Stamped concrete suits Danville homes that want the look of stone or brick on a patio or front walk, poured over the same packed base as plain concrete.
Concrete sidewalk building
We replace front walks in Danville that have heaved or sunk where they meet the driveway, so nobody trips over a lip on the way in.
Garage floor concrete
Plenty of Danville homes have big garages, and when the floor is cracked or sunk we pour a new slab with joints set where cracks want to start.
Decorative concrete
Color, patterns and borders let a Danville driveway or patio match the house and landscaping, and we settle them before the pour so nothing is added later.
Concrete retaining walls
Hillside lots in Danville often need a concrete wall to hold back a level yard or a driveway cut into the slope.
Concrete floor installation
We pour interior slabs for Danville workshops, studios and converted spaces, with a plastic sheet underneath so ground moisture stays out of the flooring on top.
Concrete pool decks
Pools are a big part of Danville backyards, and a deck around one needs a finish that grips wet feet and a slope that carries water off.
Concrete steps construction
Split-level and hillside homes here put steps at the front door, the side yard and the patio, and we build each rise even so nobody catches a toe.
Slab foundation building
When a Danville homeowner adds a room, a garage or a backyard unit, we pour the slab foundation it sits on, formed to the approved plans.
Foundation installation
For new homes and larger additions in Danville, we build the footings and short concrete walls the framing sits on, set to the plans before the framers arrive.
Concrete parking lot building
Shopping centers, churches and HOA lots around Danville need concrete that holds up to delivery trucks, so we pour thicker with steel where heavy loads turn and stop.
Concrete footings
Patio covers, decks, fences and walls on Danville lots all stand on footings, the concrete pads under the posts, and we dig them to firm ground.
Foundation raising
When part of a Danville house or garage has settled, we lift and support the low section, and I'll tell you up front if lifting won't fix it.
Concrete cutting
We saw-cut openings for new doors, trenches for pipes and clean edges where a damaged section of a Danville driveway comes out, so the rest stays whole.
Get a free on-site estimate for concrete work in Danville
Send the job site address and a few lines about the work, and we'll reply within one business day. Then I come out, look it over and write up a free estimate with no obligation.
- Based in
- Walnut Creek, CA 94596
- Hours
- Mon–Fri: 7 AM–11 PM, Sat–Sun: 6 AM–10 PM
Working in Danville: permits, licenses and what moves the price
For addresses inside the Town of Danville, its Building Division issues building permits for most construction and repair work and handles the plan review and inspections too. Its list names additions, structural changes and pools rather than driveways or patios, so a foundation for an addition is plainly its kind of job, and when a job needs a permit, review and inspections set the schedule more than the pour does. Before you hire anyone, check the license, because the state licensing board says anyone in the home improvement business has to be licensed in that trade before advertising or bidding, with only work under $500 in total, labor and materials included, left out. The city also runs its own business license, so it's fair to ask a contractor about that as well, and we're fully licensed and insured.
If your job needs a permit, I tell you at the estimate and we handle the application, so you're not the one chasing it. After that, the price mostly comes down to how much old concrete has to come out, how deep we dig for a solid base, the finish you pick and whether the truck can reach the pour on a long driveway or a narrow hillside street, and your written estimate breaks each of those out. Danville runs right into San Ramon to the south, and we do the same work on the same kinds of lots there.
Why Danville slabs crack, sink and hold water
Most of the cracked and sinking driveways we look at in Danville weren't dug out properly before they were poured. When the subgrade, the dirt the slab sits on, is just raked level and never packed, it keeps settling, and the concrete breaks wherever it loses support. We dig down to firm ground, pack a rock base, set rebar, the steel that holds a slab together, and cut control joints, shallow grooves that give cracks a straight place to happen, early enough to do their job. Concrete still cracks a little, but the joints decide where.
Water is the other half. On sloped lots we often find patios that fall toward the house, so rain pools against the wall, and I check where your water runs before we set a single form.
How a concrete job runs when you call us in Danville
From your first call to the final walk-through, here's how a job runs with us and where Danville's rules come in.
Call or send us a message
Call (925) 532-0140 or use the form, and tell us the job site address and what you want built. We set a time for me to come out, and all you need ready is the address.
I come out and look
I walk the site myself, ask how you'll use the slab and check the slope and where water runs, and it helps if you're home for that. You get a written estimate with each part of the job broken out, so you can see where the money goes.
We line up permits first
If a permit, an engineer or a designer is part of the job, we get that in place before we put you on the schedule. That way the crew isn't left waiting on paperwork halfway through.
We pour and walk it together
My crew and I do the work within Danville's construction hours, 7:30 AM to 7 PM on weekdays and 9 AM to 7 PM on weekends and holidays, though projects that went through a discretionary review, a case-by-case approval, can have tighter hours. When it's done we walk it with you and go over how long to stay off it.
Questions about concrete work in Danville
Do I need a permit for a concrete retaining wall in Danville?
Yes, if the wall is taller than 4 feet measured from the bottom of the footing to the top of the wall, or if it holds back extra load like a driveway or a slope above it, which the permit rules call a surcharge. For a shorter wall with nothing pushing on it, I check with the city at the estimate rather than guess.
How do I check whether my address is in the Town of Danville or the county?
The city says to check before anyone applies, using the boundary lookup at danvillepioneer.org or a call to the permit desk at (925) 314-3330. Addresses outside the Town of Danville's boundary are under Contra Costa County instead. Send me the address with your estimate request and I'll look it up too.
Does the sewer district need to stamp my plans for a new slab in Danville?
Only for some projects, and for those the Central Contra Costa Sanitary District has to stamp the plans before the application goes to the city. Its examples include building out past the house's existing footprint and adding a carport, deck or backyard unit, so a slab for an addition or a carport can fall under it. I'll tell you at the estimate if your job looks like one of those.
How long does a building permit last in Danville?
Once it's issued, you have 365 days to finish the work, and inspections can be booked as long as all the fees are paid. An approved permit that isn't issued within 180 days expires, and the fees paid on it are lost, so we time the paperwork to the schedule and don't let it sit.
What makes a concrete driveway or patio cost more in Danville?
The base under the slab and the finish on top are the two biggest choices, and when a budget is tight I'd cut the finish before the base. A fancy surface on a thin, poorly packed base cracks and sinks like the old one, while a plain broom finish, the light texture that keeps feet from slipping, on a solid base usually holds up well. Your written estimate shows both, so you can choose.
How long does a new concrete driveway take before I can drive on it?
Usually about a week before you drive on it and a day or two before you walk on it. That wait is curing, the time the concrete needs to gain strength, and driving on it early is how edges chip and slabs crack. On warm days we pour early so the top doesn't dry too fast and turn weak and dusty, and I'll give you the dates for your slab when we finish.
Send us your Danville job site address
With the address in hand, I can check whether your lot falls under the city or the county before I come out, so the permit answer is ready at the estimate.