ADU Builds in Austin, Texas

Custom Home Additions, Accessory Dwelling Units & Expert Remodel Services

Looking to expand your living space in Austin? Together Exterior proudly offers expert services in ADU additions, custom home additions, and design-build remodels for homeowners looking to enhance their property with a secondary dwelling unit or increase their square footage.

About Together Exterior

Whether you’re building a guest house, home office, or a rental unit, our experienced team of home addition contractors and designers make the process simple from concept to final walkthrough.

Custom ADU Additions and Home Expansions Designed for Austin Living

As one of the top ADU specialists in the region, Together Exterior helps homeowners navigate the complete journey of adding an ADU. From the initial consultation and initial design concepts to the necessary permits, build, and construction and finishing touches, we guide you through each phase of your ADU or home addition project.  Whether you’re adding a new bedroom, expanding your kitchen, or constructing a free-standing accessory dwelling, our team ensures your new living space integrates seamlessly with your existing structure.

Full-Service ADU Builder and Remodeler in Austin

Our team at Together Exterior is recognized as a trusted ADU builder and remodeler serving the greater Austin area. Our services include:

Complete Design-Build Solutions

We offer design build expertise, managing everything from blueprints to the final build. This approach helps eliminate miscommunication and ensures your project stays on budget and on schedule.

Home Additions and Room Expansions

As seasoned home addition contractors, we specialize in custom home additions, room additions, and whole-house transformations. Whether you’re working with a single-family residence or planning to build a new dwelling, our focus remains on structural integrity, modern functionality, and elegant flow.

Remodeling and Renovation Services

Looking for home renovation or home remodeling services to improve an existing structure? We provide targeted upgrades including roof replacements, energy-efficient window installs, and total layout transformations for modern Austin homes.

Why Austin Homeowners Choose Together Exterior for ADU Build Projects

Austin is one of the fastest-growing cities in the U.S., and the demand for accessory dwelling units in Austin continues to rise. These ADUs—also known as casitas, guest houses, or secondary units—serve multiple purposes including:

  • Housing for relatives
  • Short-term rentals
  • Private studios or offices
  • Income-generating rental units

Together Exterior understands how to maximize your lot size while ensuring full compliance with regulations in Austin. Our streamlined process makes permit applications, designs, and building an addition hassle-free.

Partner with Together Exterior

When it comes to home additions in Austin, room addition contractors, or high-end remodeling companies, Together Exterior is a trusted name. We understand the balance between beauty, function, and compliance. Every ADU build or remodel project begins with listening to your goals and ends with delivering a product that adds lasting value.

We’re not just contractors. We’re your design build team, your zoning experts, and your construction partners. If you’re considering a home addition, exploring accessory dwelling options, or need help with room additions, we’re ready to help you expand your living space.

Understanding ADUs: What You Need to Know Before You Build

What Is an ADU?

An ADU or accessory dwelling unit is a self-contained secondary dwelling unit on the same lot as a primary home. They can be attached to the main house, converted from a garage, or built as a free-standing structure in the backyard.

Key Benefits of ADUs

  • Increase your property value
  • Add extra space for multigenerational living
  • Generate passive income from short-term rentals
  • Create a private home office or studio
  • Provide flexible living area options for guests

Permitting Process and Regulations in Austin

Building an ADU addition in Austin requires a deep understanding of city-specific zoning laws. At Together Exterior, we manage the permitting process from start to finish, helping you avoid delays and costly mistakes. We ensure your permit and documentation meet all local requirements and that your new dwelling complies with square footage, utility, and access guidelines.

Let’s Talk About Your Austin ADU Project

If you’re a homeowner in Austin looking to transform your property with an ADU, home addition, or remodel, Together Exterior is your go-to team. Contact us today for a consultation and take the first step toward building more space, more value, and more opportunity.

Craftsmanship Meets Compliance: Building with Confidence

What sets Together Exterior apart is our commitment to craftsmanship, attention to detail, and regulatory knowledge. Whether you’re pursuing a luxury ADU or a budget-conscious addition, we work to ensure that each structure reflects lasting quality and meets Austin’s stringent standards.

We coordinate with local inspectors and zoning offices to streamline permit applications, so you’re ready to move forward without headaches. Your satisfaction matters at every stage—from initial design concepts to the final walkthrough.

Serving Austin with Trusted Construction Services

We’re proud to be among the top ADU builders in Austin, offering full-service construction services tailored for local homeowners. When you choose Together Exterior, you’re choosing a partner who understands what it means to live and build in Austin.

Whether it’s maximizing your lot size, ensuring code compliance, or enhancing the beauty of a luxury home, our goal is to bring your vision to life.

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