Concrete contractor in Benicia, CA - slabs, steps and walls on a packed base
C&K Pittsburg Concrete Company pours driveways, patios, walks, steps, retaining walls and foundations for homes and small businesses in Benicia, CA. Our crew handles the whole job, from breaking out cracked slabs to forming and pouring new ones.
- Fully licensed and insured.
- Free on-site estimates.
- Expect a reply within 1 business day.
Concrete work on Benicia's older blocks and hillside streets
The short answer: C&K Pittsburg Concrete Company is a concrete contractor based in Pittsburg that takes driveway, patio, wall, step and foundation jobs in Benicia. I come out to look at the site and write the estimate myself, and I start with what's under the old concrete and where the water goes before we pour anything new.
Benicia sits on the Carquinez Strait, and a lot of our calls here come from the older blocks near downtown and the Arsenal, where walks, steps and driveways were poured a long time ago and have settled, cracked or been patched more than once. Downtown, it's as often a shop or rental owner calling as a homeowner. Up in the hills, the newer neighborhoods bring a different kind of job, mostly patios, walls and driveways on lots that slope. It's the same kind of work we do across the water in Martinez and down the shoreline in Hercules.
On an older house, the old concrete usually tells me something before we break it out, like a base that was never packed, patches over patches or a pipe running underneath, so I'd rather look and ask than guess. That's what decides whether we fix a section or replace the whole slab.
Older houses and sloped lots shape Benicia concrete jobs
Many of Benicia's older neighborhoods have homes built before modern seismic standards, and the city's own guidance says small upgrades like foundation bolts or braced short walls can make a real difference when the ground shakes. That can put the foundation ahead of the patio on some houses, so when I'm out for a driveway or steps, I look at what the house sits on too. If the fix needs an engineer's design, I'll tell you that plainly instead of guessing at it.
Hillside lots bring their own work. A yard that drops off needs a retaining wall to make flat ground, and a driveway or patio on a grade has to fall away from the house so water doesn't run toward the garage or the back door, which we set before the first form goes in.
Concrete services for Benicia homes and small businesses
Concrete driveway building
When an older driveway has cracked, sunk at the garage lip or holds water, we tear it out, rebuild the base and pour a new one.
Concrete patio construction
For a backyard that's bare dirt or broken pavers, we pour a patio sloped away from the house so water runs off instead of pooling at the door.
Stamped concrete services
If you want the look of stone or brick on a patio or walk without loose joints, stamped concrete gives you the pattern in one solid slab.
Concrete sidewalk building
When a front walk has heaved, cracked or turned into a trip hazard, we replace the bad sections and set them flush with what stays.
Garage floor concrete
A garage slab that's pitted, stained or cracked through can be replaced or poured new, with a slope that sends water out the door instead of under shelves.
Decorative concrete
For entries and outdoor spaces where plain gray feels flat, we add color, borders and textured finishes that suit an older house or a newer one.
Concrete retaining walls
On sloped yards in the hills, a concrete wall holds the dirt back and gives you flat ground, built on a footing sized for the load.
Concrete floor installation
For a shop, studio or room addition that needs an interior slab, we prep the base and pour a floor flat enough for what goes on it.
Concrete pool decks
When the deck around a pool has cracked, lifted or gotten slick, we pour a new one with a textured finish and drainage that pulls water away.
Concrete steps construction
Older front steps that have crumbled at the edges or pulled away from the house get rebuilt with even step heights, so nobody catches a toe.
Slab foundation building
For an addition, a detached garage or an accessory unit, we build the slab the structure sits on, from the dug-out base to the finished surface.
Foundation installation
When a structure needs a new foundation, we set the forms, steel and concrete to the plans, and I'll tell you when an engineer has to weigh in.
Concrete parking lot building
For a shop, rental or small business lot, we pour concrete that handles daily traffic and drains where it should, laid out for how cars move.
Concrete footings
Footings carry the weight under walls, posts and additions, so we dig them to the depth the job calls for before anything goes on top.
Foundation raising
When floors slope or doors stick because part of the house has dropped, we lift it back toward level and set new support under it.
Concrete cutting
When you need an opening in an old slab for a drain or a doorway, we check what's buried in it first, then saw clean lines.
Get a free on-site concrete estimate in Benicia
Send the form with a few lines about your Benicia project, and we'll get back to you within one business day to set up a visit. I come out, walk the job with you and write up a free estimate that says what's included, with no pressure to book.
Working in Benicia: permits, access and what moves the price
Benicia's Building Safety Division issues building permits for most work that changes a home, and its list names things like remodels, re-roofs and attached decks rather than every kind of concrete job, so I check with them early in planning and walk you through what they tell us. When a permit is needed, we pull it, and since the city issues construction permits only after every outside agency's requirements for the project are met, the pour date gets set around that, not ahead of it. Applications there go in electronically only, which we handle. We're fully licensed and insured.
Getting a concrete truck to the forms is a real part of the job here, because the older streets near downtown are tight and some hillside driveways are too steep to back a truck up, so on those we pump or wheel the concrete in. That access, how much old concrete comes out and how much base work the ground needs are what usually move the price, and the schedule turns on the permit, if there is one, and the wait before you can use the slab. Your estimate says what's included for your property. On sloped lots we plan it the way we do in Clayton, with the wall and drainage worked out before the flatwork, the slabs you walk and drive on.
How a concrete job in Benicia works, from call to cleanup
Here's how a job goes with us, from your first call to the final walk-through, so you know who you'll talk to and what happens at each step.
- Step 01
Call or send the form
Call (925) 318-8157 or send the form and tell us what's going on, like a sunken driveway, crumbling steps or a wall you need. We set a time for me to come out, and it helps to mention if the house is older or the lot slopes.
- Step 02
Walk the site with me
I look the site over, check where the water runs and what's under the old concrete, and ask a lot of questions, so it helps if you're there. Then I write up an estimate that says what's in it and what isn't, so you're not guessing what the number covers.
- Step 03
We pour within city hours
I run the job alongside our crew, and in Benicia we work inside the city's construction hours, which run 7 a.m. to 7 p.m. on weekdays and 8 a.m. to 6 p.m. on Saturday. We cut control joints, planned grooves that give the slab a straight line to crack along instead of a random one, as soon as the concrete can take the saw.
- Step 04
Clean up and walk it
When the work's done, we clean up and walk it with you. I go over curing, the wait while the concrete hardens enough to take weight, so you know when it's ready for feet and when it's ready for a car.
Benicia concrete questions homeowners ask us
How do I know if my retaining wall in Benicia needs a permit?
In Benicia, a retaining wall 4 feet tall or less doesn't need a building permit unless it supports a surcharge, extra weight pressing from above like a slope or a driveway, or holds back flammable liquids. The city measures from the bottom of the footing to the top of the wall, so a wall that looks 3 feet tall from your lawn can be over 4 once you count the part underground. I measure it that way at the estimate, and when it's over, we pull the permit.
Do I need a permit for a concrete block fence or wall in Benicia?
Fences up to 7 feet tall are exempt from a building permit in Benicia, but masonry fences over 3 feet are not, so a block or concrete fence taller than that needs one. Even a low wall that's exempt can still need a separate electrical or plumbing permit, say if you're running lights or a drain line through it.
What extra review applies to concrete work in Benicia's historic districts?
If your building is in the Arsenal or Downtown Historic District, is a designated Historic Resource, or is multifamily or commercial, the city requires a building permit and a Planning Division review for any exterior change. Even an emergency repair on a qualified historical building needs a written declaration of imminent danger from the city. I ask about this on the first visit so the review is part of the plan, not a surprise after the forms are set.
How much does a new concrete driveway cost in Benicia?
Your price comes from the size of the driveway, what's under it and the finish you pick, so I give you a number after I've seen it. A broom finish, the light brushed texture that gives tires and shoes grip, costs less than stamped or colored work, and rebar, the steel bars that hold the slab together if it cracks, adds some cost but usually earns it under a car. The base is the first thing people want to trim because nobody sees it after day one, and it's the last thing I'd trim, because a slab is only as good as what it sits on.
What causes old concrete driveways in Benicia to crack and sink?
Usually it's the ground underneath, a base that was raked flat instead of dug out and packed, so the slab settled right along with the dirt. Water running toward the house, a top that dried too fast and joints cut late or skipped add to it. We pack the subgrade, the dirt the slab sits on, set the slope before forming and cut joints on time, so if the new slab cracks, it usually cracks on the lines we chose.
Does restriping a concrete parking lot in Benicia need a permit?
Striping or restriping a parking lot is left off Benicia's list of work exempt from a permit, even though painting and similar finish work is on it. So when we pour a new lot or replace sections of an old one, we treat the new lines as part of the permit question and check it with the city early.
Call about your Benicia concrete job
Call (925) 318-8157 any day between 6 AM and 11 PM, or send the form with a few photos so I come out already knowing what to look for.