Carson Custom Homes LLC is a San Antonio-based custom home builder and ADU contractor serving Texas Hill Country since 1999. They specialize in custom homes, remodeling, outdoor living, and accessory dwelling units including casitas and in-law suites.
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Create additional living space with custom ADU construction and comprehensive remodeling solutions, combining practical craftsmanship, thoughtful planning, and quality results tailored to your property.
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ILCOR Homes, Inc., founded in 1963, is an Austin, Texas builder specializing in custom homes, commercial projects, and ADUs. Ranked Top 10 ADU Builder by Home Builder Digest, they offer full-service construction from planning to move-in.
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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 quality. Whether you're a professional builder or homeowner, BFS is your trusted partner for Albuquerque casitas.
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Austin Remodelers & Build is an Austin, Texas contractor specializing in ADU construction, home additions, kitchen & bathroom remodels, and full-house renovations. They manage zoning, permits, and design through completion.
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NuHorizon Remodeling is an Austin, TX-based ADU contractor specializing in home additions, garage conversions, and accessory dwelling units. They handle permits, design, and construction, offering flexible pricing for homeowners seeking to expand their living space.
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Small House Solutions is Houston's premier ADU and tiny home builder, offering custom homes, granny flats, backyard cottages, and tiny home communities. Services include permitting, design, construction, and full turnkey development across Houston and surrounding areas.
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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 construction.
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EAC Design Build is an Austin, TX remodeling company offering ADU installation, garage conversions, kitchen & bathroom remodeling, home additions, and whole house renovations. Serving 400+ Texas homeowners with quality craftsmanship and warranty-backed work.
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Allen Seale, licensed Austin architect since 1979, specializes in ADUs, residential remodels & additions. With 45+ years of experience, the firm offers personalized design, zoning guidance & free consultations.
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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 of experience.
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Modern Build Solutions is a Dallas, TX ADU contractor specializing in accessory dwelling units and home additions. They manage design, permitting, and construction, offering custom ADUs, rental units, guest spaces, and home offices tailored to each homeowner.
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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 surrounding areas.
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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 in-law suites.
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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.
read moreTexas 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.