
Free Haul Off & Junk Removal Services
Free Haul Off & Junk Removal Services. Waste management service
Looking for the best in-law suite builders in Baytown, Texas? Our directory features 144 vetted in-law suite builders serving the Baytown area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.

Free Haul Off & Junk Removal Services. Waste management service

Back-Lit Awnings & Canvas. Awning supplier. 103 Oak Shadows St, Baytown, TX 77520, United States

Chief Plumbing Services, LLC. Plumber

A + Construction. Cabinet maker. 3307 N Alexander Dr, Baytown, TX 77520, United States

J Lloyd General Contracting. General contractor. 6232 TX-146 #104, Baytown, TX 77523, United States

Beast Services. Contractor


Henderson Garage Door Services, LLC. Garage door supplier. 628 Cedar Bayou Rd, Baytown, TX 77520

Absolute Steel Texas. Manufacturer. 1110 S Virginia St, Terrell, TX 75160

Gems Custom Homes. Custom home builder. 5206 W Rd, Baytown, TX 77521, United States

Extensive Designs. Home automation company

In-Laws Dumpsters. Dumpster rental service


Kelly Inspection Services. Home inspector

A Plus Construction Group. Contractor. 2111 N Main St, Baytown, TX 77520

Coastal Shade Company. Construction company. 12525C I-10, Baytown, TX 77523, United States


M&G Home Renovations. General contractor

Texas Engineered Roofing. Roofing contractor. 33300 Lois Ln Ste. 1, The Woodlands, TX 77354

Sandi Sells Houston. Real estate agent
Baytown is one of the top markets for accessory dwelling units in Texas. With growing demand for affordable housing, ADU construction in Baytown 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 Baytown helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.
ADU construction costs in Baytown 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 Baytown 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 Baytown 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.