We enhance your objectives when it comes to your project. One A Building: Strength, Precision, Excellence—Built to Last!
About us.
At One A Building LLC, we bring over 30 years of experience in framing construction and have been general contractors for nearly 5 years, specializing in a wide range of residential projects, from custom homes and semi-custom designs to ramblers and multi-family developments. While residential construction remains our foundation, we are proudly expanding into commercial projects, offering the same attention to detail and commitment to excellence.
As a family-owned business for nearly a decade, we prioritize quality craftsmanship, open communication, and time-effective progress. We believe in maintaining clarity with our clients every step of the way, ensuring a smooth process that balances efficiency with an unwavering dedication to quality. Our collaborative team approach fosters strong relationships and ensures every project is handled with care and precision.
Serving communities across Utah, One A Building LLC is dedicated to creating spaces that reflect your vision and needs. Whether you’re building a custom home, developing multi-family housing, or exploring commercial opportunities, we are your trusted partner in bringing exceptional projects to life.
Our attention to detail saves you time and effort.
We create unique experiences that perfectly blend your vision and our skill, leaving a lasting impression.
🎉 Let us take your project to the next level

Let’s Talk
Trust in our expertise to achieve the best outcome for your project.
Aida Barron: Office Manager/ Account Receivables
T: (970) 424-2584
E: [email protected]
Nathan Juarez-Barron: Project Manager
T: (801) 787-9231
E: [email protected]
Jorge Juarez: Project Manager
T: (801) 915-0503
E: [email protected]
