Custom Concrete in Austin, TX
San Marcos Custom Concrete pours and finishes custom concrete in Austin, TX. We serve builders and homeowners across the city. Our crew handles everything from stamped concrete patios to full parking lot slabs. We bring years of hands-on work across Central Texas job sites. We work with builders, property managers, and families. They need a concrete contractor who shows up, talks clearly, and finishes on schedule. Each project runs through the same process. We prep the site. We form, reinforce, pour, and finish. Quality never depends on the size of the job.
Austin's humid climate puts real stress on concrete. Average July highs push past 95°F. Roughly 29 days a year reach 100°F or higher. That heat speeds curing time. It demands mix designs built for heat growth. Local know-how matters more than a generic national contractor here. The city's mix of homes adds to the challenge. Historic bungalows sit near downtown. New-build suburbs sprawl outward. Dense multi-family projects rise in between. Each property has its own drainage, soil, and load needs. San Marcos Custom Concrete is licensed and insured to work across Travis County. Builders and homeowners alike get a contractor who knows both the code and the climate.
Frequently Asked Questions
How much does a new concrete driveway cost?
Most driveways in this area run about $7.50 to $11.50 per square foot for plain broom-finish work. A standard two-car drive (400 sq ft) often lands between $3,000 and $4,600 for the pour. We measure your site and give you a firm price in writing.
How thick will the concrete be?
Driveways and patios are poured 4 inches thick in most cases. Heavy truck or RV areas get 5 to 6 inches. We set rebar or fiber mesh in the slab for strength.
How long before I can drive on it?
You can walk on new concrete in about 24 hours. Park cars on it after 7 days. Heavy trucks should wait about 28 days while the slab reaches full strength.
Do you tear out the old concrete?
Yes. We break up and haul the old slab, grade the base, and compact fresh gravel before we pour. Tear-out and haul-off are in the written price.
Will my new concrete crack?
All concrete can crack in time. We cut control joints in the right spots so cracks follow the joints, not the slab face. Good base work and the right mix cut the risk a lot.
How long does a job take?
Most patios take 2 days. Most driveways take 3 days. Large or stamped jobs take 4 to 5 days. Weather can add a day.
What Does My Concrete Project Cost?
Concrete is priced by the square foot of the pour itself — length × width of the slab, driveway, or deck. Here are the ranges we see on real jobs around San Marcos, and a calculator built on the same numbers.
Concrete Driveway
A standard two-car driveway is 20×20 ft — 400 sq ft — and at 4 inches with a plain broom finish it runs about $3,000–$4,600 around San Marcos. Six inches for RVs and work trucks, stamped or exposed finishes, and tearing out the old driveway each move the number up from there. Every price here includes the compacted base — Central Texas clay swells and shrinks with the weather, so the base has to be built right or the slab moves with it.
Concrete Patio
A 20×20 patio at 4 inches, broom finish, runs about $2,400–$4,400. Stamped and exposed-aggregate finishes are the popular upgrades here — they can add half again to the plain price. Six inches goes under hot tubs and outdoor kitchens.
Slabs & Foundations
A two-car garage slab, 24×24 ft at 4 inches, runs $3,744–$5,760. Foundation-grade work — 6 inches, thickened edge, rebar, vapor barrier — prices higher per foot and is the spec a house or addition actually needs.
Pool Decks
Pool decks price like patios with three additions: coping edges at the water, drains that move splash water away, and a slip-resistant finish. A 400 sq ft deck runs about $2,600–$4,600 in a broom finish; cool-deck coatings and stamped finishes sit above that.
Repair & Resurfacing
Small concrete work is priced by the visit more than the square foot. Replacing one cracked or heaved section runs $11–$19 per sq ft with the demo of that section included; resurfacing a sound slab runs $3.50–$6.50. If a section has sunk, heaved, or cracked clean through, resurfacing is paint on a problem — we'll say so at the look.
What Moves the Price
- Finish. Plain broom is the baseline. Stamped, exposed aggregate, and stained finishes add materials and skilled labor — stamped work can run close to double a plain pour.
- Thickness. Four inches is standard for cars and foot traffic. Six inches — for RVs, work trucks, hot tubs — uses half again as much concrete on every square foot.
- Tear-out. Breaking out and hauling off old concrete is its own line, priced per square foot on top of the new pour.
- Job size. Small pours carry a minimum charge and short-load fees from the concrete plant; on big pours the setup spreads over more feet.
- Ground. Central Texas clay swells when it is wet and shrinks hard in a drought, and that movement cracks slabs that were poured on a thin base. Base work is in every price here — it is not an extra.
Where these numbers come from. Published Central Texas cost guides — Angi's Austin slab and driveway guides, HomeBlue's San Marcos slab guide, BuildX Pro's Austin driveway data, and Austin contractor pricing guides — gathered November 2026, on top of the national guides (HomeGuide, Angi, Fixr) behind the fleet concrete card. The full research note is on file with the site records.
A note on materials. These ranges figure a standard 4-inch pour of 3,500-psi concrete on a compacted base, broom finish. Decorative finishes — stamped, exposed aggregate, stained — add materials and skilled labor, and 6-inch work uses half again as much concrete on every square foot. Tell us what the slab has to carry and we'll confirm the spec and the exact price at the in-person estimate, before any work starts.
Estimate Your Project
A standard 2-car driveway is 20×20 ft = 400 sq ft; 24×24 = 576.
Sections poured in one visit share a single minimum charge.
A 20×20 patio is 400 sq ft; 10×20 = 200.
Sections poured in one visit share a single minimum charge.
A 2-car garage is 24×24 ft = 576 sq ft; a house slab is often 1,200–2,000.
Foundation-grade includes a thickened perimeter edge, rebar, and a vapor barrier — that's the spec, not an upsell.
Measure the deck band around the pool — most home decks run 300–600 sq ft.
Sections poured in one visit share a single minimum charge.
Pool decks get a slip-resistant finish and slope away from the water — both are in these numbers.
For a section replacement, measure the section itself. For resurfacing, measure the whole surface.
Sections done in one visit share a single minimum charge.
Resurfacing only works on a slab that's still sound underneath. If a section has heaved, sunk, or cracked clean through, replacement is the honest fix — we'll tell you which one yours is at the in-person look.
Free — no obligation. Your calculator numbers ride along with the request.
Send Your Project to San Marcos Custom Concrete
Your estimate is attached automatically. Add your info and — if you can — a few photos of the project. Photos help us price the job before we ever set foot in the yard. Prefer to talk? Call (830) 582-9453.
Why Choose Our San Marcos Concrete Contractors?
Quality, Durability, and Craftsmanship
We do not cut corners on the basics. A sound mix, proper steel, sealer, and time to cure. Those steps are in every job, not sold as extras. They are what keep concrete from cracking and shifting on our clay soils.
Community Reputation and Customer Satisfaction
Our customers in Austin are our neighbors, and word travels fast in a town this size. We pour every job like we will drive past it for the next twenty years, because we will.
Request a FREE Quote.
Ask us for a free written estimate. You get clear numbers and no sales pressure.
Commercial and Residential Concrete Installation Services in Austin, TX
San Marcos Custom Concrete installs business slabs, driveways, and patios across greater Austin, TX. Our crew handles large business builds and smaller home upgrades. Both get the same care and code compliance.
Driveways, Sidewalks, and Outdoor Patio Slab Builds
Homeowners in Austin, TX rely on our team for driveways and sidewalks. They also rely on us for patio slabs that hold up to Central Texas heat and clay-heavy soil. We form and pour each slab with proper base compaction. That prevents the cracking and heaving that are common in this region's expansive soil. Our crew finishes each surface with a broom, trowel, or exposed-aggregate texture. The pick depends on the homeowner's taste and budget. San Marcos Custom Concrete backs each home slab with a workmanship warranty. Austin families can trust the surface to last for decades.
Commercial Parking Lot and Floor Slab Construction
Business owners in Austin, TX turn to us for parking lots and interior floor slabs. They must handle heavy daily traffic. Our team designs each slab around the load it will carry. We plan drainage slope and jointing patterns. That prevents early wear across large paved areas. We time pours around business hours when we can. That cuts disruption for retail centers, restaurants, and office parks. San Marcos Custom Concrete has poured parking surfaces for shopping centers and mixed-use projects across the Austin metro. Each project ships with a written PSI rating for building inspectors.
Decorative, Stamped, and Stained Concrete Applications
Property owners across Austin, TX choose decorative, stamped, or stained concrete for one reason. They want a strong surface with a custom look. Our crew stamps patterns that mimic brick, slate, or natural stone. We press them right into fresh concrete. Then we apply a sealed color finish. We also offer acid-stained floors for business lobbies and outdoor living spaces. They give texture without the upkeep of pavers. Decorative work in most cases adds 15-25% to the cost of a standard slab. It raises curb appeal and resale value in most Austin neighborhoods.
Concrete Mix Quality, Reinforcement Systems, and Finish Standards for Austin, TX Properties
Each pour from San Marcos Custom Concrete starts with a mix made for Austin's soil and climate. Our steel and sealing standards protect business and home slabs. They guard against the cracking that under-built concrete often shows within a few years.
Structural and Decorative Mix PSI Specifications
Concrete strength in Austin, TX is measured in PSI. Our team picks the right mix based on the load a slab will carry. Business floors and parking lots in most cases call for 4,000 PSI or higher. Home driveways and patios often do well at 3,000 to 3,500 PSI. We adjust the mix further for decorative work. We balance strength with the ease of work that stamping and staining need. San Marcos Custom Concrete writes down each PSI spec. Builders and homeowners know just what they are getting before the pour begins.
Rebar, Fiber, and Post-Tension Reinforcement Options
Our crew reinforces slabs with rebar, synthetic fiber, or post-tension cable. The pick depends on the project's size and load in Austin, TX. Rebar grids stay the standard for driveways and sidewalks. Most business floors need that steady strength too. Fiber-reinforced mixes work well for smaller home pours. Crack resistance matters more than heavy load capacity there. Post-tension systems come into play on larger business slabs. They matter most where Austin's shifting clay soil puts extra stress on the base.
Sealer and Protective Coating Systems for All Applications
Sealers protect each concrete surface we install across Austin, TX. They guard against moisture, UV damage, and surface stains. We apply penetrating sealers on driveways and sidewalks. They block water without changing the surface texture. Decorative and stamped concrete gets a topical sealer instead. It locks in color and adds a soft sheen that homeowners often prefer. Resealing every two to three years keeps Austin concrete safe. It guards against the region's intense summer UV rays.
Austin, TX Builders, Developers, and General Contractors We Serve
Builders and developers across Austin, TX partner with San Marcos Custom Concrete. We handle concrete work on new builds. Our team fits into project timelines. We work alongside framers, plumbers, and site supervisors. We do not slow down the schedule.
Custom Home and Spec Build Concrete Coordination
Custom home builders in Austin, TX bring us in early. We plan foundation, driveway, and patio work around the rest of the build timeline. Our crew works directly with framing and utility teams. Pours happen at the right stage without costly delays. We handle spec builds the same way. We match finish quality to the price point a builder targets for resale. San Marcos Custom Concrete has backed dozens of custom and spec builds. They span the Austin metro's fastest-growing suburbs.
Commercial and Mixed-Use Development Concrete Work
Developers who build mixed-use projects in Austin, TX rely on our team. We pour foundations, parking areas, and shared outdoor slabs. Our crew manages larger pour volumes across multi-phase projects. We stage concrete deliveries to keep each building on schedule. We work directly with builders and site engineers. We confirm specs before a single truck arrives on site. Mixed-use building in Austin has sped up in recent years. San Marcos Custom Concrete has scaled its crews to match that pace.
Multi-Family, Condo, and Apartment Property Projects
Multi-family property owners in Austin, TX count on us for walkways and parking structures. They also count on us for courtyard slabs across apartment and condo communities. Our team plans pours around tenant schedules. That cuts noise and access problems in buildings that are already occupied. We finish shared outdoor spaces with slip-resistant textures. They meet code and still look upscale for renters. San Marcos Custom Concrete knows the tight turnaround that property managers need. It sits between lease cycles and renovation work.
Concrete Upgrades, Property Value, and Long-Term Investment ROI in Austin, TX
Concrete upgrades pay off for business owners and homeowners across Austin, TX. Our team builds each project with long-term value in mind. San Marcos Custom Concrete helps clients pick finishes. They balance upfront cost against resale and rental appeal.
Concrete Driveway and Patio Return on Investment
A new driveway or patio in most cases returns 60-75% of its cost at resale. That holds for homeowners across Austin, TX. Our crew builds each slab to last 25-30 years with little upkeep. That keeps the return strong well beyond the first sale. Business owners see a similar payoff. They get lower repair costs and fewer issues tied to cracked or uneven pavement. San Marcos Custom Concrete prices each project with that long-term value in mind. We do not just chase the lowest bid.
Resale Value Impact of Decorative Concrete Finishes
Stamped and stained finishes boost curb appeal more than standard gray slabs. That holds across Austin, TX neighborhoods. Buyers on a home tour often notice a decorative patio or driveway first. They spot it before they notice interior upgrades. That speeds up showings. Our team suggests decorative finishes for front-facing driveways and outdoor living spaces. First impressions matter most there. Home values across the Austin metro have climbed sharply in the past several years. A well-finished exterior helps a property compete in that market.
Rental Property Concrete Upgrades and Tenant Appeal
Landlords across Austin, TX use concrete upgrades to attract and keep tenants. The rental market here is tough. Our crew resurfaces cracked walkways and parking areas. Left alone, they signal deferred upkeep to renters. A clean, well-finished patio or courtyard slab often justifies a modest rent increase. It does so without extra ad cost. San Marcos Custom Concrete works directly with property managers. We schedule upgrades between lease turnovers. That keeps vacancy time to a minimum. Reach out to our team today for a free estimate on your next Austin, TX concrete project.