Concrete Floor Installation in San Marcos, TX
San Marcos Custom Concrete is your trusted local expert for concrete floor installation in San Marcos, TX. The surrounding areas, with years of experience installing durable, attractive concrete floors for both residential and commercial properties. We have the skills and knowledge to transform any space with a custom concrete solution made for your needs and style preferences.
Our team proudly serves San Marcos as well as Kyle, Buda, New Braunfels, Wimberley, and Dripping Springs. We use only the highest quality materials and latest techniques to make sure your new concrete floor not only looks great but also stands the test of time. If you're looking to upgrade your home's interior, create a polished showroom floor for your business. Improve an industrial space, San Marcos Custom Concrete is here to exceed your expectations.
FAQs About Concrete Floor Installation in San Marcos, TX
Can San Marcos Custom Concrete install a concrete floor over my existing tile or wood?
San Marcos Custom Concrete can install a concrete overlay directly over existing tile or wood flooring in most cases. As long as the surface is stable and properly prepared, this saves you the cost and hassle of demolition and disposal. If the existing surface is damaged, uneven, or unstable, we'll let you know upfront and recommend the right fix before moving forward. Our team assesses every surface before committing to an installation approach.
What types of concrete floor finishes does San Marcos Custom Concrete offer?
San Marcos Custom Concrete offers polished concrete, stained concrete, epoxy coatings, decorative overlays. Concrete resurfacing for both residential and commercial properties. Each finish has its own look, feel, and performance characteristics. The right choice depends on your space and how it gets used. We walk every customer through the options during the consultation so you pick the finish that fits your goals and budget. There's no one-size-fits-all answer — and we don't treat it that way.
Is concrete floor installation a good choice for high-traffic commercial spaces in San Marcos?
Concrete floor installation is one of the best choices for high-traffic commercial spaces in San Marcos, TX. Concrete is tough, long-lasting, and easy to maintain even under constant use from foot traffic, gear, and spills. With the right coating or sealer, it also resists staining and moisture — two big concerns for restaurants, warehouses, and retail stores. Our commercial installs are built to handle real-world demand without fading or failing quickly.
Do I need to do anything to prepare my space before the installation starts?
You don't need to do much before San Marcos Custom Concrete arrives. We handle the surface preparation as part of every installation. That said, clearing the area of furniture, gear, or stored items before we show up helps the job move faster. We'll let you know during the consultation if there's anything specific to address beforehand. Our team takes care of the grinding, patching, cleaning. Leveling so the install goes smoothly from the start.
How do I keep my concrete floor looking good after installation in San Marcos?
Keeping your concrete floor looking great in San Marcos mostly comes down to regular sweeping and occasional damp mopping with a pH-neutral cleaner. Avoid harsh chemicals or abrasive scrubbers — they can break down the sealer over time and dull the finish. Depending on foot traffic and the type of finish, most floors benefit from resealing every few years to maintain their protective layer. We give every customer a maintenance guide specific to their floor so there's no guesswork involved.
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
The basics are never optional with us. Quality concrete, proper reinforcement, sealers, and curing done right. That is what stands between a slab that lasts and one that cracks, shifts, and wears out early.
Community Reputation and Customer Satisfaction
We live and work around San Marcos, and our name rides on every job we pour there. A project has to hold up for years, not just look good the day we finish it.
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Get the numbers for your job in writing — free, clear, and with no pressure to sign.
Versatile Concrete Flooring Options for San Marcos Homes and Businesses
Polished Concrete Floors: Sleek and Low-Maintenance
San Marcos Custom Concrete specializes in installing polished concrete floors that provide a modern. Smooth look with minimal upkeep required. We grind and polish your existing concrete slab to a high-gloss finish, creating a stylish and durable surface that resists stains, dust, and wear.
Polished concrete is an excellent choice for both residential and commercial spaces. Offering a sophisticated aesthetic that complements any decor style. Plus, the smooth, reflective surface helps brighten your interior by bouncing light around the room, making your space feel more open and inviting.
Stained Concrete for a Customized Look
We offer concrete staining services that add depth, color, and personality to your floors. Our team uses high-quality acid or water-based stains to achieve your desired look, whether that's a warm earth tone or a bold, eye-catching hue.
Stained concrete is a versatile and cost-effective way to create a one-of-a-kind floor that reflects your style. With a wide range of colors and application techniques available, the design possibilities are hard to beat.
Epoxy Coatings for Durable, High-Traffic Floors
Our skilled crew applies epoxy coatings to concrete floors, creating a smooth. Moisture-resistant surface that's perfect for garages, warehouses, and busy commercial spaces.
With a variety of colors and finishes available, we can match your epoxy floor to your style while delivering serious long-term protection. Epoxy is incredibly tough — it stands up to stains, cracks, and heavy wear without breaking a sweat. It also comes with a slip-resistant finish, which makes it a smart pick for both homes and businesses.
Concrete Floor Materials Used for San Marcos Installations
High-Strength Mixes Matched to the Job
We use high-strength concrete mixes suited for the specific demands of each floor installation project we take on, whether we're pouring a new slab or building up an overlay system. The base materials we choose are matched to your traffic levels and environment. Not all concrete is the same — the mix design affects strength, curing time, and how well your chosen finish bonds. We get that right from the start so your floor performs the way it should.
Sealers for Long-Term Concrete Protection
Our team applies quality concrete sealing products that protect your floor from stains, moisture, and daily wear. We carry both topical and penetrating sealers depending on the finish type and how the space is used. A properly sealed concrete floor is much easier to clean and holds its appearance far longer. We walk you through the best sealer option for your specific floor so you know exactly what's protecting it.
Stains, Dyes, and Decorative Finishes
We stock a full range of concrete stains, dyes, and decorative concrete finishes to give your floor exactly the look you're after. Acid stains create a natural, mottled effect while water-based dyes give you more predictable, consistent color. Our team helps you pick the right product based on your style, the condition of your slab, how the space gets used. San Marcos Custom Concrete has the materials and the know-how to make it look exactly how you envisioned.
Types of Concrete Floors Installed for San Marcos Businesses and Homeowners
Commercial Concrete Floor Installation in San Marcos
We handle commercial concrete floor installations for warehouses, retail stores, restaurants, offices, and more throughout San Marcos, TX. Commercial floors need to hold up under constant foot traffic, heavy gear. Spills — and that's exactly what our systems are built for. We work around your business schedule when possible to minimize downtime during the project. Our crew moves fast without sacrificing quality, so your space is back up and running as soon as possible.
Residential Concrete Floor Installation for San Marcos Homes
Our team installs concrete floors in living rooms, kitchens, garages. Outdoor spaces for homeowners across San Marcos. Residential concrete floor installation gives your home a clean, modern look that's also incredibly easy to maintain. We take the time to dial in the right finish, color. Texture so your new floor fits cleanly into your home's style. It's a smart long-term investment that adds both function and value to your property.
Garage Floor Coating and Concrete Resurfacing
We install garage floor coatings and handle concrete resurfacing for homeowners who want a tougher, better-looking floor without pouring new concrete. Epoxy and polyurea coatings are the most popular choice — they're resistant to oil, chemicals, and tire marks while looking sharp. If your garage slab has cracks or surface damage, we repair and resurface it before the coating goes down. The result is a clean, sharp-looking floor that holds up through years of use.