Custom Concrete in Blanco, TX
San Marcos Custom Concrete builds custom concrete in Blanco, TX. We serve property owners across Blanco and the Hill Country around it. We handle stamped patios, stained floors, structural slabs, and decorative walkways. We serve ranch owners, vacation homeowners, and local businesses across Blanco County. Our crew has poured concrete across the region for years. We bring that field work to each stamped patio, colored slab, and sealed driveway we finish. You may need a pool deck built for guests. You may need a base poured for a new outbuilding. Either way, we match the mix, finish, and sealer system to your property.
Blanco sits along the Blanco River in the heart of the Texas Hill Country. Hot summers and mild winters put real stress on outdoor concrete here. The city's rural setting means many homes and ranch properties rely on strong driveways and patios. Walkways must handle heavy rain, heat, and constant sun. Homes here range from historic in-town homes near the Old Blanco County Courthouse to newer country properties in the hills. Each type calls for a different concrete approach. San Marcos Custom Concrete is licensed and insured. We build each project in Blanco with materials suited to the Hill Country 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
A good mix, the right reinforcement, sealer, and a patient cure come standard on our jobs. They are not upsells. They are how a slab holds up for decades instead of failing in a few years.
Community Reputation and Customer Satisfaction
Reputation is the whole business in Blanco. We work where our customers live, so every slab we pour has to keep proving itself long after the truck leaves.
Request a FREE Quote.
Your estimate is free and in writing, with honest numbers you can plan around.
Custom Decorative and Outdoor Concrete Construction in Blanco, TX
We design decorative and structural concrete in Blanco, TX. We serve shops and homes across the area. We match finish and function to each site. Business owners in Blanco often need strong parking areas and walkways. Homeowners lean toward stamped patios and stained floors. San Marcos Custom Concrete builds both with the same care.
Stamped Concrete Patio and Pool Deck Builds
Our crew pours stamped concrete patios and pool decks. They mimic stone, brick, or slate without the higher material cost. We texture the surface while the concrete cures. We press patterns into the slab before it hardens in full. San Marcos Custom Concrete uses slip-resistant finishes near pools. Wet surfaces around Hill Country pools see heavy summer traffic. A typical stamped patio adds real outdoor living space. Many Blanco homeowners use theirs for weekend gatherings by the pool.
Stained and Colored Concrete Floor and Slab Finishes
We apply stained and colored finishes to concrete floors and slabs. They give indoor and outdoor surfaces a custom look. You skip the cost of tile or wood. Our team blends acid stains, water-based stains, and integral color. The pick depends on the surface, the traffic level, and the client's design goals. Colored concrete resists fading better than painted surfaces. That matters under the strong Texas sun in Blanco County. A stained garage floor or sunroom slab in Blanco can shift a plain gray surface. It becomes a finished, planned design feature.
Decorative Walkway, Step, and Landscape Concrete Features
Our team builds decorative walkways, steps, and landscape concrete features. They tie a property's outdoor design together, from the driveway to the back patio. We shape curved paths, tiered steps, and edging. They follow the natural grade of Hill Country lots. Many of those lots sit on sloped or rocky ground. San Marcos Custom Concrete reinforces each walkway and step with proper base prep. Poor base work leads to cracking within a few years. A well-built walkway in Blanco also raises curb appeal. That matters for resale and for daily enjoyment.
Decorative and Structural Concrete Products, Finishes, and Sealer Systems
We work with a range of decorative products and sealer systems. They hold up against Hill Country heat, rain, and UV rays. San Marcos Custom Concrete picks the stamp pattern, stain type, and topcoat sealer. We base each pick on how the surface will be used in Blanco, TX.
Stamp Pattern Options and Integral Color Systems
Our crew offers stamp patterns from ashlar slate and cobblestone to wood-plank textures. We press each one into the slab with pro-grade stamping mats. We mix integral color right into the concrete batch. The color runs through the full depth of the slab. It does not just sit on the surface. This method resists chipping better than surface-applied color. It extends the life of a stamped driveway or patio in Blanco. Property owners in most cases choose earth-tone blends. They fit the limestone and native stone that are common across Hill Country homes.
Acid Stain Chemistry and Water-Based Stain Alternatives
We use acid stains when clients want deep, varied color. The stain reacts with the minerals in the concrete. Acid stains produce a mottled, natural look. No two slabs come out the same. That appeals to homeowners who want a one-of-a-kind floor. San Marcos Custom Concrete also offers water-based stains. They suit clients who want more even, predictable color without the chemical process. Water-based options work well indoors. Ventilation and odor control matter more there than on an open patio.
UV-Resistant Topcoat Sealers for Outdoor Applications
Our team finishes most outdoor decorative concrete with UV-resistant topcoat sealers. They handle direct Texas sun without yellowing or breaking down. These sealers block moisture. That cuts cracking risk during the winter cold snaps that hit Blanco County. San Marcos Custom Concrete suggests resealing outdoor stamped concrete every two to three years. That keeps the color and grip. A well-sealed patio or driveway in Blanco holds its finish far longer. An unsealed surface in the same conditions fades faster.
Concrete Services for Vacation Homeowners and Rural Property Owners
We serve vacation homeowners and rural property owners across Blanco County. They need concrete built for weekend use, seasonal weather swings, and larger acreage. San Marcos Custom Concrete builds driveways, entry features, and outdoor slabs. They hold up whether a property sits occupied full-time or just a few weekends a month.
Vacation Home Patio and Outdoor Entertaining Slabs
Our crew builds outdoor slabs and patios sized for vacation homes. These homes host weekend guests, family gatherings, and Hill Country getaways. We plan these slabs around grills and fire pits. We plan around seating areas too. Vacation properties in Blanco often center on outdoor living space. San Marcos Custom Concrete pours these patios with proper drainage slope. That prevents pooling during the region's heavier spring rains. A well-sized slab also makes a vacation property easier to market. Short-term rental guests notice it.
Country Property Driveway and Parking Area Builds
We pour driveways and parking areas built for rural Blanco County properties. Longer distances and heavier vehicle loads demand thicker, stronger slabs there. Our team reinforces these driveways for trucks, trailers, and ranch gear. Standard streets never have to handle that load. San Marcos Custom Concrete grades each driveway to shed water away from the surface. That cuts erosion around gravel transitions, which are common on country lots. A well-built concrete driveway also cuts down on dust. It ends the washboard ruts that plague unpaved rural entries.
Rural Residential Entry Feature and Walkway Concrete
Our team builds entry features and walkways for rural Blanco properties. They give a finished look from the road to the front door. We often pair decorative concrete entries with stone or metal accents. Many Hill Country ranch homes lean into a rustic look. San Marcos Custom Concrete pours these features with the same base prep we use on driveways. Entry walkways hold up under regular foot and vehicle traffic. A well-built entry feature sets the tone for the whole property. It does so before a visitor reaches the front porch.
Decorative Concrete Property Value and ROI in Blanco, TX
We help business owners and homeowners in Blanco compare decorative concrete to other options. The options include pavers, natural stone, and other outdoor surfaces. San Marcos Custom Concrete builds surfaces meant to raise daily use and long-term resale value.
Stamped Concrete vs Pavers and Natural Stone ROI
Stamped concrete in most cases costs less per square foot than natural stone or pavers. It delivers a similar decorative look. Pavers and natural stone need unit-by-unit installation. That adds labor time and total project cost. A poured stamped slab goes in as one pour. San Marcos Custom Concrete builds stamped surfaces as a single pour. That also cuts the weed growth and shifting that pavers show over time. Blanco homeowners who weigh material options often choose stamped concrete. They pick it for the lower upfront cost and similar curb appeal.
Vacation Property Appeal and Short-Term Rental Value
Outdoor space plays a major role in how guests rate vacation rentals across the Hill Country. A finished patio or deck affects those reviews directly. Our team builds decorative concrete features that photograph well for rental listings. That matters as more Blanco County properties enter the short-term rental market. San Marcos Custom Concrete designs these spaces around outdoor furniture and string lighting. We plan around grill areas that renters expect from a Hill Country stay. A vacation property with a stamped patio or pool deck often commands a higher nightly rate. A property with a plain concrete slab cannot match it.
Resale Value Improvement Through Decorative Concrete
Homeowners recover a fair share of decorative concrete project costs at resale. That holds most for driveways, patios, and walkways that buyers notice right away. San Marcos Custom Concrete builds these features to last decades with proper sealing. Appraisers and buyers both see that as an upkeep edge over pavers or wood decking. Real estate agents in Blanco County often point to updated outdoor concrete as a selling point. They do so during walkthroughs, most of all on rural and vacation listings. Property owners who plan to sell within the next several years often see decorative concrete as a sound improvement. It is one of the more reliable picks for the money.