Home addition construction in Austin, TX

Avtx Remodeling and Construction LLC builds home additions across Austin, Texas and the surrounding communities.

Call (512) 831-2085
  • Gain usable square footage without the cost and disruption of buying a larger home
  • Increase your property's resale value with a structurally sound, code-compliant addition
  • Expand into a bedroom suite, home office, or in-law suite that fits your family's actual needs
  • Keep your roots in the Austin-area neighborhood and school district you already chose
  • Get a finished addition whose roofline, exterior, and interior details match your existing home
A newly completed single-story home addition in Austin, Texas, with a matching roofline and exterior finish seamlessly connected to the original house. The expanded living space includes large windows and a clean transition from the existing structure to the new construction.

Expert Home addition construction in Austin, TX

When your Austin home no longer fits your life, a home addition gives you the space you need without the stress of moving. Avtx Remodeling and Construction LLC handles the full scope of home addition construction, from ground-floor room additions and second-story builds to master suite expansions, in-law suites, and bump-outs. We serve homeowners across Austin, Buda, Bee Cave, Lakeway, Dripping Springs, Round Rock, Cedar Park, and Pflugerville. Austin's local building rules add real complexity to addition projects. Zoning setbacks, heritage tree protection zones, and the city's McMansion ordinance all affect what you can build and where. We work through those details so your project meets code and fits your property. Our approach is straightforward: we stay on the job until you are completely satisfied with the result. If you are ready to add space to your home, contact us to talk through your plans.

What's included

  • Gain usable square footage without the cost and disruption of buying a larger home
  • Increase your property's resale value with a structurally sound, code-compliant addition
  • Expand into a bedroom suite, home office, or in-law suite that fits your family's actual needs
  • Keep your roots in the Austin-area neighborhood and school district you already chose
  • Get a finished addition whose roofline, exterior, and interior details match your existing home
Licensed Remodeling Contractor
Full-Service Interior and Exterior Work
Customer Satisfaction Focused
Serves Eight Central Texas Communities
Honest Professional Approach

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Home addition construction FAQ

Common questions about home addition construction in Austin, TX.

Yes, structural home additions in Austin require a residential building permit from the city's Development Services Department. Your project plans must comply with local zoning rules, setback requirements, and the current International Residential Code as adopted by Austin.

Yes, we build home additions in Round Rock, Cedar Park, Pflugerville, Buda, Bee Cave, Lakeway, and Dripping Springs. Each city has its own building department and code requirements, and we work within those rules for every project.

We build ground-floor room additions, second-story additions, master suite expansions, in-law suites, home office additions, and bump-outs for Austin-area homeowners. The right type depends on your lot size, existing structure, and what your family needs most.

Yes, we tie the new addition into your existing roofline, exterior finish, and interior details so the space looks like it was always part of the home. This matters especially in established Austin neighborhoods where street appearance is important.

A well-built addition adds livable square footage, which is a direct driver of resale value in the Austin market. Bedroom suites, in-law suites, and expanded family rooms are among the most requested features by buyers in the area.

Contact us to discuss your goals, your property, and the space you want to add. We serve homeowners across the greater Austin area, including Dripping Springs and Lakeway, and we work with you until the finished result meets your expectations.

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Call (512) 831-2085

What Travis County homeowners say.

5.0
5 Google reviews

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Abner and his team have done a few projects for me - flooring, painting, house siding and fence jobs. They are professional, punctual and do excellent work.

Bette Whalen Google review Β· September 2026

I used Abner’s services in two different occasions at home. He was not only responsive, attentive to detail, and deliver the project in my house on time and on budget. He was accommodating to my changes and tight schedule. I definitely would recommend him and hire him again. A contractor that you can trust is hard to come by.

Sergio SΓ‘daba Google review Β· May 2023

AVTX is absolutely brilliant I gave him my vision and brought it to life! I am so pleased with his work and impressed with his efficiency! I will certainly reach out to him for additional work and highly recommend him for any renovations needed! 10 out of 10 live his work thank you 😊

Cindy Quesada Google review Β· May 2023

This company was very fair and professional. We loved their work. Highly recommend.

Brenda Munoz Google review Β· September 2026

Proudly Based in Austin, TX

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Hours

  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 8:00 AM - 5:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 5:00 PM
  • Saturday 8:00 AM - 5:00 PM
  • Sunday Closed

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