About 510 Construction
Since 2014, 510 Construction has helped homeowners transform their spaces into something exceptional with expert remodeling and custom craftsmanship.
Based in New Braunfels, owner David Duncan leads every project with a focus on trust, respect, and genuinely listening to each client’s needs.
We build lasting relationships by delivering quality work and treating every home as our own.
Meet the Builder Behind
510 Construction
David Duncan brings creativity, precision, and hands-on experience to every project he takes on.
As the founder of 510 Construction, he personally manages each job from custom tile work to full-scale remodels ensuring every detail meets his high standards.
With a strong eye for design and a passion for building,
David turns ideas into beautifully crafted, functional spaces.
510 Construction is the home remodeling company you can count on showing up, doing the work, and standing behind every result with pride and professionalism.
in Every Project
David doesn’t just build, he delivers craftsmanship with purpose and care.
He takes on projects that align with his values and the homeowner’s vision, never cutting corners or compromising on quality.
While he may not be the cheapest home remodeling contractor, his work is custom, high-end,
and built for homeowners who value true craftsmanship, talent, and timeless design.
For clients who appreciate thoughtful design and lasting results, David is the builder who gets it done right.
FAQ
We take on bathroom remodeling, kitchen remodels, tile installation, and custom carpentry projects. From farmhouse-style renovations to unique builds like decks, playhouses, or custom woodwork, we can handle just about any project.
Most of our projects are residential; however, we also take on select small commercial projects within our service areas.
Yes, we provide free, no-obligation estimates for every project. We also offer a 10% discount for military families and first responders, as well as cash discounts.
We serve New Braunfels and surrounding communities, including San Marcos, Canyon Lake, Boerne, Seguin, Wimberley, Bulverde, and San Antonio. Our service area extends about 50 miles from New Braunfels.
We pride ourselves on trust, integrity, and long-term customer relationships. With more than 215 repeat clients, our focus is on quality work, fair pricing, and personalized service.
Trusted by Homeowners Across The Texas Hill Country
At 510 Construction, we have built our business on trust, referrals, and long-lasting relationships with our clients.
We believe every project is more than construction—it’s about listening, caring, and delivering results that make homeowners proud.
Serving our customers with honesty and dedication is at the heart of everything we do.
“He's our go-to handyman for everything, including building garage storage in several different homes for us. He's very responsive, easy to work with, and charges very fair rates. He offers the type of service that everyone wants but is so hard to find!”
“This is my go-to house repair/upgrades contractor. He is honest, reasonably priced, and backs up his work. He has done both inside and outside work for me. He has been a pleasure to work with and saved me bundles of money."
“David's work quality and knowledge about the best use of space are terrific. He's remodeled our bathroom and the downstairs basement, and everything he's done has been top-notch. We won't call anyone else!”
Building Dreams Across the Texas Hill Country
We proudly serve homeowners throughout the Texas Hill Country with high-quality construction and remodeling services.
Our work is designed to add comfort, function, and style to every home.
No matter where you live in our service area, you can count on us for dependable quality and personalized solutions.
Our service areas include:
- New Braunfels
- San Marcos
- Canyon Lake
- Boerne
- Seguin
- Wimberley
- Bulverde
- San Antonio
- & surrounding Texas Hill Country homes!
Let’s Build Something Amazing Together
Whether you’re dreaming of a farmhouse remodel, new tile installation, a custom wood project, or a full home renovation, 510 Construction is here to help.
With fair prices, quality results, and a commitment to serving families across Texas, we’re ready to bring your ideas to life.
Contact us today to schedule your free quote, and let’s get started on your next project.
