Concrete Contractor in Martinez, CA - Driveways and Slabs Built on a Solid Base
C&K Pittsburg Concrete Company is a concrete contractor based in Pittsburg that pours driveways, patios, walkways, steps, slabs and foundations for homes and small properties in Martinez, CA, and replaces the ones that have cracked or sunk.
- Fully licensed and insured.
- Free on-site estimates.
- Expect a reply within 1 business day.
Concrete work around Martinez homes and yards
The short answer: C&K Pittsburg Concrete Company is a Pittsburg concrete contractor that takes jobs across Martinez, from replacing a cracked driveway or a sunken patio to pouring steps, walls, footings and slab foundations. I come out to look at each job myself, and our crew does the work with me.
Martinez has plenty of older neighborhoods, so a lot of what we're called out for there is concrete that has done its time, like a driveway cracked across the middle, a front walk lifted at the joints or back steps pulling away from the house. We get calls from newer homes too, and the jobs look a lot like the ones we do next door in Pleasant Hill and Concord.
The age of a house shapes the job more than anything else. An old slab can hide almost anything, from no steel at all to a patch poured over an older patch, so I look hard at it before I price the tear-out and the base that goes under the new one.
Why Martinez driveways and patios crack and settle
On older Martinez houses, most of the cracked, settled concrete we get called about traces back to what's under it. When the subgrade, the dirt and rock a slab sits on, was raked flat instead of dug out and packed, it keeps settling and the slab sinks with it, so we dig down to firm ground and compact a new base in layers before anything gets poured. We also check where the water runs, because a patio or walk that falls toward the house sends rain right back at your foundation.
Rentals and small shops bring a different call, usually one broken section of walk or lot that's turned into a trip hazard, and fixing it often means cutting out just that piece. We saw clean edges, drill in rebar, the steel bars that tie new concrete to old, and match the broom finish, the brushed texture that gives shoes and tires some grip.
Concrete services we offer Martinez homeowners
Concrete driveway building
When an older Martinez driveway has cracked across, sunk at the garage or started pooling water, we tear it out, rebuild the base and pour new.
Concrete patio construction
For a backyard that's still bare dirt, or an old patio that tips toward the house, we pour a new one sloped so rain runs away.
Stamped concrete services
If you want a patio or walk that looks like stone or brick without the loose joints, stamped concrete gives you the pattern in one solid slab.
Concrete sidewalk building
When a front walk has lifted at the joints or a section has sunk into a trip edge, we replace the bad pieces or the whole run.
Garage floor concrete
An old garage floor that's cracked, stained deep or dished in the middle can be cut out and repoured with a gentle slope to the door.
Decorative concrete
Colored concrete, exposed aggregate and borders add some character to an entry or patio, and we'll tell you straight which finishes hold up to daily use.
Concrete retaining walls
Where a backyard steps down a slope or a cut bank keeps sliding onto the patio, a concrete wall with drainage behind it holds the ground back.
Concrete floor installation
For a shop, shed or room addition that needs a flat, solid floor, we prepare the base, set the steel and pour a slab sized for its use.
Concrete pool decks
Around a pool, the deck has to shed splash water and stay grippy underfoot, so we slope it away from the water and finish it for bare feet.
Concrete steps construction
Front or back steps that have cracked, crumbled at the edges or pulled away from the house get rebuilt with even step heights and steel tying them in.
Slab foundation building
For an addition, a backyard cottage or a detached garage going up, we form and pour the slab foundation the plans call for, starting from a packed base.
Foundation installation
When a building needs more than a flat slab underneath, like stem walls for a raised floor, we dig, form and pour the foundation to the plans.
Concrete parking lot building
Small lots behind shops and rental buildings take a beating from turning tires, so we pour them thick enough for the traffic and sloped to drain.
Concrete footings
Decks, patio covers, fences and garden walls need footings, the buried concrete that carries the weight, set to the depth and size the plans require.
Foundation raising
If doors stick, floors slope or the house has dropped at one corner, raising the foundation can bring it back toward level, and some jobs need an engineer first.
Concrete cutting
Cutting a doorway, a trench for a pipe or one bad section out of an old slab takes clean saw work, and we check what's inside before we cut.
Get a free on-site concrete estimate in Martinez
Send the form and we'll get back to you within one business day to set a time for me to come out to your place in Martinez. The estimate is free, I walk the job with you, and there's no pressure to book once you have it.
Permits, licenses and pricing on Martinez jobs
In Martinez, building permits come from the city's Building Department, which issues them to homeowners and licensed contractors for work inside the city limits, so on a job that needs one, the city's review and inspections set part of the schedule. Before you hire anyone, you can look up their state license with the Contractors State License Board, and the city also lists a business license it requires for contractors. Rules differ from one city to the next, so we check with the Building Department early in planning, walk you through what they tell us and pull the permit when one's needed. We're fully licensed and insured.
Price on a Martinez job turns on how big it is, how much old concrete comes out, how deep we dig for a solid base, how close the truck can get on a steep or tight lot, and the steel and finish you pick. The schedule turns on the permit, the weather on pour day and curing, the wait while new concrete hardens and gains strength before you walk or drive on it. If the budget is tight, I'll tell you to spend it on the base before a fancy finish, because nobody sees the base on day one but it's what decides whether the slab settles later. Your estimate spells out what's in the price and what isn't, the same way we write them up for jobs across the water in Benicia.
How a concrete job works when you call from Martinez
Here's how a job goes from your first call to the final walk-through, with me on it the whole way. I started out on a small crew, and I still explain each step before we take it.
- Step 01
Call or send the form
You call (925) 318-8157 or send the form, and we set a time for me to come out to your place in Martinez. It helps if you're there, because I'll have questions only you can answer.
- Step 02
I walk the job with you
I look over the old concrete, the ground and where the water goes, ask what you need, and write up an estimate that lists what's included and what isn't. That way you know what you're paying for before anything gets torn out.
- Step 03
We tear out and pour
If you go ahead, I run the job with our crew, from tear-out and base work to the pour and the finish. Your part is mostly staying off the new concrete until it has cured.
- Step 04
We clean up and walk it
When the work's done, we clean up and walk the finished concrete with you. You'll see the joints, the slope and the finish, and you can ask about anything before we leave.
Martinez concrete questions homeowners ask us
How do I apply for a building permit for concrete work in Martinez, CA?
New building permit applications in Martinez go through the city's online portal, whether a homeowner or a licensed contractor is applying, and a paper application needs a special exception. The city's permit center also lists encroachment, grading and site development permits, along with its fee schedule. When your job needs a permit, we pull it, so you don't have to file it yourself.
When does a concrete contractor need a California state license?
A contractor needs a state license when the job needs a building permit, uses employee labor, or adds up to $1,000 or more in labor and materials together. A bigger job can't be split into smaller contracts to slip under that line, so for most driveway and patio work, the person you hire should hold one.
How much does a new concrete driveway cost in Martinez?
There's no fair number until I've seen the job, and once I have, your estimate puts the price in writing with what it covers. Size, tear-out and the base work move it most, as we covered above. There's also a city rule to plan around, because on projects the construction waste rule covers, the old concrete has to be tracked through the city's Green Halo system, and if proof that it was diverted isn't turned in within 30 days after the work ends, the whole deposit for it is lost, so we find out early whether it applies to your job.
Does Martinez offer a rebate for sidewalk repair?
Yes, the city's permit list includes a Sidewalk Repair Rebate Application. Who qualifies and how it works are up to the city, so ask the permit center about the terms. If you're fixing a lifted or broken walk, I'm glad to look at it and price it either way.
How do I keep a new concrete patio from cracking?
Put it on a solid base, cut the joints on time, pour at the right time of day and let it cure, because concrete moves as it dries and those steps decide where it cracks and how much. We cut control joints, shallow grooves that give the slab a planned line to crack along, before it can pick its own spot. We also pour early in the day so midday heat doesn't leave a weak, dusty top, and I'll tell you when it's ready for feet and when it's ready for cars.
What building code does concrete work in Martinez have to follow?
Permitted construction in Martinez has to meet the current California Building Standards Code. For concrete, that matters most on work that carries weight, like footings, foundations and retaining walls, so we build those to the approved plans and the inspections that come with the permit. When a wall or a foundation needs an engineer to design it, I'll tell you that up front instead of guessing.
Start planning your Martinez concrete job
We're open 6 AM to 11 PM, seven days a week, so call (925) 318-8157 after work or send the form whenever it suits you.