Concrete Contractor in Pittsburg, CA - Driveways and Patios Graded Right
Excel Antioch Concrete Company is a concrete contractor based just east in Antioch. We pour driveways, patios, walks, steps and slabs for homes and small businesses in Pittsburg, CA, and we get the ground graded right first.

- Licensed and fully insured.
- Free on-site estimates.
- Replies within 1 business day.
Pittsburg homes, from Old Town to newer streets
Pittsburg sits on the water where the Sacramento and San Joaquin Rivers meet, with Bay Point on one side and Antioch, where we're based, on the other. Most calls we get here come from homeowners. They've got a driveway that's cracked and dropped at the street, a backyard that needs a patio, a front walk that's lifted, or steps pulling away from the porch. Some come from small business owners who need a lot or a sidewalk redone.
The older houses around Old Town tend to sit on narrower lots with tight side yards, so we plan how the truck or a pump will reach a backyard before pour day. Newer streets give us more room to work, and there the job usually turns on how the builder left the grade.

Concrete work we do on Pittsburg properties
Concrete driveway building
A sunken, cracked driveway usually means a weak base, so we dig it out, pack new ground and pour a slab that drains away from the garage.
Concrete patio construction
Most patios we pour here go off the back door, so we slope them to carry water toward the yard and away from your foundation.
Stamped concrete services
If you want a patio or walk that looks like stone or brick, stamped concrete presses the pattern into one slab over a packed base.
Concrete sidewalk building
Front walks on older Pittsburg lots often lift or sink where roots and settling have moved them, so we tear them out and pour them back even.
Garage floor concrete
A pitted, cracked garage floor takes cars, tools and oil every day, so we pour a new slab built for the weight and smooth enough to sweep.
Decorative concrete
Color, exposed stone or a scored pattern can make a plain front entry or patio match an older house, and the base under it gets the same work.
Concrete retaining walls
Where a yard steps down toward the street or a neighbor, a concrete retaining wall holds the soil back so the patio or driveway above it stays put.
Concrete floor installation
For shops, sheds and small business spaces in Pittsburg, we pour interior floors on a packed, level base so the slab is ready for shelving and equipment.
Concrete pool decks
Around a backyard pool, the deck needs a finish with grip for wet feet and a slope that sends splash water away from the pool and the house.
Concrete steps construction
Cracked steps, or steps pulling away from the porch, trip people up, so we form and pour new ones with every step the same height.
Slab foundation building
For a garage, an addition or a backyard unit, we pour the slab foundation on ground that's dug out, packed and checked for grade.
Foundation installation
When a new structure goes up on your property, we dig, form and pour the foundation it stands on, laid out square before any concrete arrives.
Concrete parking lot building
Small business owners in Pittsburg call us about lots that have cracked, pooled or broken up under traffic, and we rebuild them on a base made for cars.
Concrete footings
Decks, fences, carports and walls sit on footings, the concrete pads underneath that carry the weight. We set them deep and level so what's on top doesn't lean or sink.
Foundation raising
When a corner of the house or a slab has dropped, foundation raising lifts it back toward level, and we look at the drainage that let it sink.
Concrete cutting
We cut openings, trenches and clean edges in concrete, so a plumbing run, a new walk or a driveway widening ties in without breaking up the whole slab.
Get a free written estimate for your Pittsburg concrete job
Send the form and we'll get back to you within one business day. I'll come out myself to measure and look over the site, then send you a written price, with no pressure to book.
Call (925) 503-1201- Based in
- Antioch, CA 94509
- Hours
- Mon–Sun: 6 AM–11 PM
Working in Pittsburg: permits, licenses and what moves the price
Inside Pittsburg city limits, the city's Building Division handles construction permits from intake to final inspection. The city also requires an engineering permit for concrete work, grading and work in the right of way, which is the public strip along the street. Before we start, I check with the city about your address. If a permit is needed, we apply for it as your contractor, or we help you through it if you'd rather file it yourself. That paperwork comes before any digging, so it can set the start date. The city also requires every business working here to hold a current Pittsburg business license. That covers subcontractors and companies based in other cities too, and a Contra Costa County license only counts in unincorporated areas, so it's fair to ask any contractor you're weighing whether they have the city's. We're licensed and fully insured.
Highway 4 brings us from Antioch to Pittsburg and on to Concord, so the drive is the easy part. The price moves with the size of the slab and how much old concrete we break out and haul off. It also moves with how much soft ground has to be dug out and replaced with packed base, and how easy it is to get the truck to the spot. Then there's the finish, because a broom finish, the light brushed texture that gives shoes and tires grip, costs less than stamped or colored work. The schedule turns on the permit, the ground work and curing, which is the days concrete needs to gain strength before you put weight on it. The written estimate I send after seeing your site gives you your own price.

Pittsburg slabs that crack, sink or hold water
A lot of older driveways and walks here were poured decades ago. By now the dirt under them has settled and roots have pushed up, and the slab has broken into pieces that rock underfoot. Patching that won't last, because the trouble is underneath. We usually break it out, dig to firm soil and build a new subgrade, which is the packed layer the slab sits on.
On newer lots the trouble is usually water. If the yard drains toward the house or a slab was poured flat, rain sits on it or runs under it and softens the ground until a corner drops. We check where the water goes, then slope the new slab away from your house.
How a concrete job runs when you call us in Pittsburg
From your first call to the final walk-through, here's how a job goes, and you'll know who's coming out and what it costs before we start.
Call us or send a message
Call (925) 503-1201 or send the form with a few lines about the job, like a cracked driveway or a new patio. We'll set a time for me to come out, and you don't need to be home if I can get to the spot.
I walk and measure the site
I come out myself to measure, check the grade and where water runs, and see how we'll get the truck or a pump to the pour. You get a written estimate that spells out the work, so the price isn't a guess.
We sort permits, then pour
Once you say go, we take care of anything the city needs before any digging starts. Then my crew and I dig out, pack the base, set forms, pour, finish and cut the joints.
We walk the finished job
Before we leave, I walk the slab with you and tell you when you can walk on it and when you can drive on it. Cleanup is part of the job, and our work is satisfaction guaranteed.
Questions about concrete work in Pittsburg
Call (925) 503-1201There's no honest number until I've measured your driveway and seen the ground, so your price comes from the written estimate. The biggest swing is usually what's underneath, meaning how much bad soil and old concrete has to come out. When the budget's tight, I'll tell you to drop the stamped finish before you skimp on the base. Nobody sees the base on day one, but it decides whether the slab lasts.
Work has to start within 180 days of the permit being issued, and the permit holder has to get an inspection in that time, or the permit expires. The permit holder can ask the city for one 180-day extension. We plan the pour so it lands inside that window.
You can use it for a general idea, but it's guidance only, and city staff make the final call on permits, fees and zoning. The city asks you to contact it directly with questions, and I check with the city about your address before we start either way.
The Delta Diablo Sanitation District handles sewer connections and special discharge permits for Pittsburg and the areas around it. That comes up when a concrete job ties into the sewer, like a new building slab with plumbing in it, so it's worth sorting out before the pour.
Longer than most people expect, because concrete keeps curing and gaining strength for days after it looks hard. You can walk on it before you can park on it, and I'll give you the dates for your slab on the final walk-through. We also start pours early in the day, because a slab that dries too fast in afternoon heat can end up with a weak, dusty top.
Concrete cracks as it dries and shrinks, so the real question is where it cracks, and that comes down to the base underneath and the joints on top. We cut control joints, straight grooves that give the slab a place to crack where it won't show, and we use rebar where the slab needs it. Rebar is steel bar inside the concrete that holds the pieces together. I won't tell you a slab won't crack, but done this way, the cracks go where we chose.
Antioch, CA
Get your Pittsburg concrete job on the calendar
Any permit comes before the pour, so the sooner I see your site, the sooner your slab gets on the schedule.




