At Builders FirstSource, we're passionate about making homebuilding projects become a reality. Our Albuquerque casita building plans reflect this commitment by streamlining the building process to get your ADU built quickly, affordably, and with q... read more
Lingenfelter Luxury Homes builds custom detached ADUs & DADUs in Flower Mound, TX. Boost property value, add rental income, or create guest suites. Full-service from design to completion, code-compliant, energy-efficient, premium finishes.
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Bedrock Tiny Homes specializes in ADU building, tiny homes, granny flats, and backyard cottages. They handle design, construction, permits, and zoning for compact residential spaces, ideal for in-law suites, rentals, or guest accommodations.
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Tilson Homes offers The Casita, a detached ADU in Texas ranging from 793–1,523 sq. ft. with 1–2 beds and baths. Ideal as a guest suite, in-law suite, or home office, with county-specific pricing available.
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Bat City Builders constructs ADUs in Austin, including detached, attached, and over-garage units. They handle permits and design-build services. ADUs can add up to 35% to home value, with Austin-specific zoning rules applying.
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Build Austin TX is a licensed Austin construction company with 150+ completed projects. Services include custom homes, remodeling, ADUs, kitchen & bathroom renovations, home additions, and commercial tenant improvements across Austin and surro... read more
Kanga Room Systems is a Texas-based prefab builder offering backyard cottages, studios, and ADUs. Shell installs start at $44K; turnkey builds from $105K. Two styles: Modern and Cottage. Kit shipments available nationwide.
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TrueLux Fine Homes is an Austin-based design-build contractor offering custom homes, remodeling, kitchen renovations, and home additions across Austin and the Texas Hill Country, known for craftsmanship and personalized residential construction.read more
Scott Olson Homes offers additions and ADU construction designed to match your home’s style while boosting functionality. Whether you need a garage, guest suite, or private rental space, we deliver structures that blend seamlessly into your prop... read more
Dawn Designs specializes in home additions and ADU construction, including detached ADUs, in-law suites, granny flats, and home offices. They offer tailored solutions integrating seamlessly with existing properties, guiding homeowners from plannin... read more
Elbowroom is a Central Texas ADU contractor building accessory dwelling units in San Antonio and Austin. With 100+ completions, they offer fixed pricing, permit management, and four pre-designed models for guest houses, rentals, home offices, and ... read more
Bathsystem America offers prefabricated ADU solutions built off-site and delivered ready for installation. Fully integrated with plumbing, electrical, HVAC, and finishes, these modular units reduce construction time, costs, and on-site coordinatio... read more
Partners in Renovation is a family-owned home remodeling contractor in The Woodlands, Texas, serving Houston, Cypress, Spring, and Tomball. Services include kitchen and bathroom remodeling, room additions, and ADU construction, backed by 30+ years... read more
Backyard House is an Austin, TX ADU builder offering fully custom, on-site accessory dwelling units. Fixed pricing includes permits, foundation, mini split, wired internet & design. Projects complete in 9–12 months.
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Axis Construction builds ADUs and DADUs in Wichita Falls, TX. Services include backyard cottages, garage apartments, and custom units for rental income, multi-generational living, or workspace. Full project management from design to permits and co... read more
Texas stands out as one of the most ADU-friendly states in the country, largely due to House Bill 2439 and the broader tradition of local control balanced with state-level housing reform. In 2023, Texas passed legislation aimed at easing housing shortages, and many municipalities across the Lone Star State have begun updating their zoning ordinances to accommodate Accessory Dwelling Units (ADUs). However, regulations can vary significantly from city to city — what is permitted in Austin may differ greatly from rules in Houston, San Antonio, or Dallas. This makes hiring an experienced local ADU contractor in Texas absolutely essential for a smooth and compliant build.
Professional ADU contractors in Texas handle every phase of the accessory dwelling unit construction process, from initial design and permitting to final inspection and occupancy. Given the diverse climate zones across Texas — ranging from the humid Gulf Coast to the arid West Texas desert — experienced contractors must account for energy efficiency standards, proper insulation, and HVAC systems suited to extreme heat. Texas follows the International Residential Code (IRC) with state-specific amendments, and contractors must ensure all builds comply with these standards to pass inspections.
One of the biggest challenges for ADU contractors in Texas is navigating city-specific zoning codes. For example, the City of Austin has been particularly progressive, allowing ADUs on most single-family lots and even permitting short-term rentals in some zones. Houston, known for having no traditional zoning code, still regulates ADUs through deed restrictions and building codes. San Antonio and Dallas have their own sets of setback requirements, maximum square footage limits, and owner-occupancy rules. A knowledgeable Texas ADU contractor will be well-versed in these local nuances.
Texas law requires that contractors performing certain types of work hold appropriate licenses. For instance, electrical work must be performed by a licensed electrician registered with the Texas Department of Licensing and Regulation (TDLR), and plumbing work requires a licensed plumber under the Texas State Board of Plumbing Examiners. Hiring a fully licensed and insured ADU contractor protects homeowners from liability and ensures the project meets all state and local code requirements.