
Residential Foundations
Expert custom and production foundation services delivering durable, high-quality concrete foundations for homes in Georgetown, Austin, and Central Texas.
Learn MoreTurn-key residential concrete services across Austin, Georgetown & Central Texas — foundations, flatwork, remodels and additions. Professional quality at a fair price — since 1998.

My name is Kelly Calhoun and I am the owner of Shamrock Concrete LLC. Born and raised in Austin, Texas, I attended McCallum High School and graduated from Stephen F. Austin State University. I've been working in residential concrete since 1998 and have tens of thousands of slabs under my belt.
Together with my son Cody Calhoun, also an SFA graduate, we are dedicated to providing quality service and performance for each and every job — no matter the size.
From custom home foundations to decorative pool decks, we handle every pour with precision and care.

Expert custom and production foundation services delivering durable, high-quality concrete foundations for homes in Georgetown, Austin, and Central Texas.
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Driveways, sidewalks, and more — our expert concrete flatwork delivers durability and style for every residential project.
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Safe, stylish pool decks using durable, slip-resistant concrete for your perfect poolside oasis in Central Texas.
Learn MoreReal job site photos from foundation and concrete work across Georgetown, Austin, and surrounding areas.











Real stories from homeowners and builders across Central Texas.
"Kelly and Cody did an outstanding job on our home foundation. From the initial estimate to the final pour, everything was handled professionally. Highly recommend Shamrock Concrete!"
"We had a pool deck poured and it turned out beautifully. The crew was respectful, on time, and the quality was excellent. Fair pricing too — can't beat it."
"As a builder, I rely on Shamrock for all of my concrete needs. They're consistent, reliable, and deliver quality work every single time. A true partner."
Straight answers to what Central Texas homeowners and builders ask us most.
Cost depends on the type of work, square footage, concrete thickness, reinforcement, finish, and site conditions. A standard broom-finished driveway or patio is the most economical, while decorative stamped or stained concrete and engineered foundations cost more. Because every job is different, we provide a free, detailed estimate after assessing your site — call us at 512-630-7044.
Much of Central Texas sits on expansive clay that swells and shrinks dramatically with moisture, which puts enormous stress on concrete. Cracking usually comes from inadequate sub-base preparation, missing or improper reinforcement, or control joints that are spaced wrong. We engineer every pour for our local soils — proper compacted base, the right reinforcement, and correctly placed expansion and control joints — so the concrete moves predictably instead of cracking randomly.
As a general rule, you can walk on new concrete after about 24–48 hours, and drive a passenger vehicle on a new driveway after roughly 7 days. Concrete reaches full strength at around 28 days. We'll give you the exact timeline for your specific pour based on the mix, the weather, and the application.
A standard residential driveway should be at least 4 inches thick. Where heavier vehicles, trailers, or RVs are parked, we recommend 5 to 6 inches. On Central Texas clay, the right thickness combined with proper reinforcement and a compacted base is what determines whether a driveway lasts decades or fails early.
Yes. We pour residential foundations, driveways, patios, and pool decks, as well as commercial work like parking lots, building slabs, sidewalks, and ADA-compliant flatwork. Whether you're a homeowner, a builder, or a property manager, we bring the same engineered approach to every project.
Based in Georgetown, we serve all of Central Texas from San Antonio to Waco along the I-35 corridor — including Austin, Round Rock, Cedar Park, Leander, Pflugerville, Hutto, San Marcos, and New Braunfels. If you're not sure whether you're in our service area, just reach out and we'll let you know.
Shamrock Concrete is a family-owned company that has been pouring concrete across Central Texas since 1998 — more than 25 years of local experience. That longevity means deep knowledge of our regional soils, building practices, and what it takes to deliver concrete that lasts.
Yes — we provide free, no-obligation estimates on all concrete projects. We'll assess your site, talk through your options, and give you a clear quote. Call 512-630-7044 or send us a message to get started.
Whether you need a new foundation, driveway, patio, or pool deck — we'd love to hear about your project and provide a fair, competitive quote. Shamrock Concrete serves Georgetown, Austin, Round Rock, Cedar Park, Leander, Liberty Hill, and the greater Williamson County area.
Fill out the form and we'll get back to you within 24 hours.
Family-owned, Austin-raised. Delivering quality concrete work across Central Texas since 1998.
My name is Kelly Calhoun and I am the owner of Shamrock Concrete LLC. Born and raised in Austin, Texas, I attended McCallum High School and graduated from Stephen F. Austin State University.
I have been working in residential concrete since 1998 and have tens of thousands of slabs under my belt. Together with my son Cody Calhoun, who also graduated from Stephen F. Austin State University, we are dedicated to providing quality service and performance for each and every job no matter what the size.
Shamrock Concrete is a turn-key residential foundation company based out of Georgetown, TX. From new home foundations and flatwork to remodels and additions, we handle all of your concrete needs with professional service at a fair price.
Call us for a free estimate on your next project.

25+ years of experience across residential foundations, flatwork, and specialty concrete projects throughout Central Texas.
Every project is unique. We offer personalized services aligned with your specific goals and needs.
We maintain the highest standards of punctuality, quality, safety, and professionalism on every job.
Your satisfaction is our goal. Open communication, proactive problem-solving, and delivering on promises.
Quality concrete work doesn't have to break the bank. Competitive, transparent pricing on every project.
Professional concrete solutions for every residential need — foundations, driveways, pool decks, patios, and more.

Expert residential foundation services including custom and production foundations. Durable, high-quality concrete ensuring lasting stability for your home.

Driveways, sidewalks, and garage floors — expert concrete flatwork delivering durability and curb appeal for every residential project.

Reliable concrete retention ponds ensuring effective water management and compliance with local regulations.

Professional footing installation providing strong, stable structural support for homes and buildings.

Create your dream outdoor living space with custom concrete patios. Durable, beautiful, and designed for the Texas climate.

Safe, stylish pool decks using durable, slip-resistant concrete finishes. Perfect for Austin's hot summers.

Strong, reliable concrete basements adding living space and value to your home.

Durable concrete retaining walls enhancing landscapes while preventing erosion. Engineered for Central Texas soil.
A showcase of foundations, flatwork, and concrete work across Georgetown, Austin, and Central Texas.









Expert advice on foundations, driveways, pool decks, and concrete best practices for Central Texas homeowners and builders.
Ready to get started? Reach out for a free estimate on your next concrete project in Georgetown, Austin, or Central Texas.
120 Landons Way
Georgetown, TX 78633
Mon – Fri: 7:00 AM – 5:00 PM
Sat: By Appointment
We'll respond within 24 hours.