Top ADU Contractors in Houston (2026)
Vetted professionals specializing in custom builds, prefabs, and garage conversions. Average Houston costs range around $230,000.
Get 3 free quotes from verified Houston ADU builders
We pre-screen Houston ADU contractors for licensing, insurance, and ADU-specific experience. Match request takes 60 seconds.
Get 3 free quotes from vetted Houston ADU builders
No spam. No obligation. Avg response time: 1 business day.
We never sell your data. You control which builders contact you.
How We Select Contractors
Featured Houston ADU Builders
Houston Construction Pro
Full-service ADU builder experienced with Houston's unique no-zoning environment and deed restriction navigation.
Maxable
ADU marketplace connecting Houston homeowners with vetted builders. Handles feasibility and permitting.
Millbrook Construction Co.
Custom builder with flood zone expertise and elevated foundation engineering for Houston's clay soils.
New Tradition Builders
Premium builder experienced with deed restrictions, HOA requirements, and high-end ADU finishes.
Aztec Design and Build
Garage-to-ADU conversion specialists with experience in Houston's humidity management and HVAC requirements.
Texas Garage Conversions
Budget-friendly conversions with full permitting, insulation upgrades, and mini-split HVAC installation.
Get 3 free quotes from verified Houston ADU builders
We pre-screen Houston ADU contractors for licensing, insurance, and ADU-specific experience. Match request takes 60 seconds.
Get 3 free quotes from vetted Houston ADU builders
No spam. No obligation. Avg response time: 1 business day.
We never sell your data. You control which builders contact you.
ADU Contractor Red Flags
- Requires more than 10% down payment upfront
- Doesn't handle the permitting process
- Gives an estimate without seeing the property
- Lacks specific ADU portfolio (just general remodeling)
- Pressures you to sign immediately
Contractor FAQ
Track Every Dollar of Your ADU Build
TerraLine is the construction finance cockpit that shows your loan balance, budget burn, and forecast at completion — all on one screen. No more spreadsheets.
Get 3 free quotes from verified Houston ADU builders
We pre-screen Houston ADU contractors for licensing, insurance, and ADU-specific experience. Match request takes 60 seconds.
Get 3 free quotes from vetted Houston ADU builders
No spam. No obligation. Avg response time: 1 business day.
We never sell your data. You control which builders contact you.