Looking for the best in-law suite builders in Houston, Texas? Our directory features 16 vetted in-law suite builders serving the Houston area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.
Experienced Home Builder New Tradition Builders' Owner, Daniel Lawrence, has been in the construction industry for over 20 years, making him a seasoned professional in new home construction and remodeling.
DHY Texas Builders is a family-owned design-build company in the greater Houston area, specializing in home remodeling and new home construction.
Specializing in ADU construction and related services in Houston, TX.
Specializing in ADU construction and related services in Houston, TX.
Specializing in ADU construction and related services in Houston, TX.
Specializing in ADU construction and related services in Houston, TX.
Founded in 2014, BGT Construction is a Houston construction company offering full-service custom home building and remodeling with a strong focus on luxury design elements and features.
Specializing in ADU construction and related services in Houston, TX.
Specializing in ADU construction and related services in Houston, TX.
Specializing in ADU construction and related services in Houston, TX.
Specializing in ADU construction and related services in Houston, TX.
Specializing in ADU construction and related services in Houston, TX.
Specializing in ADU construction and related services in Houston, TX.
Specializing in ADU construction and related services in Houston, TX.
Millbrook Construction is a leading general contractor based in Houston, Texas, specializing in high-quality remodeling and construction services.
AZTEC Design and Build is a locally owned and operated residential construction and design business since 2004.
Houston is one of the top markets for accessory dwelling units in Texas. With growing demand for affordable housing, ADU construction in Houston offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of in-law suite builders in Houston helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.
ADU construction costs in Houston typically range from $150,000 to $350,000 depending on size, design, and finishes. Garage conversions are generally less expensive ($80,000–$150,000), while custom-built detached ADUs can cost more. Get free quotes from our listed in-law suite builders to compare prices.
Yes, ADU construction in Houston requires building permits. Texas has specific ADU regulations, and local zoning laws may have additional requirements. Our listed builders can help you navigate the permitting process.
ADU construction timelines in Houston typically range from 4–12 months, depending on the project type. Prefab ADUs can be installed in 2–4 months, while custom builds may take 8–12 months including design and permitting.