MAV Design & Build

Custom ADU Construction Services in Tomball TX

ADU Construction Houston TX
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ADU Construction in Tomball TX

MAV Design & Build builds fully permitted accessory dwelling units throughout Tomball TX — from garage-to-ADU conversions to new detached guest houses and attached in-law suites. ADUs are a proven way to generate rental income, house extended family, or add long-term property value in Tomball TX’s growing Harris County market.

Detached Guest Houses in Tomball TX

MAV Design & Build designs and builds detached backyard guest houses in Tomball TX from the ground up. These fully independent units include a private entrance, full kitchen, bathroom, and living space.

Our Tomball TX detached ADUs are built to Harris County residential code with proper lot setbacks, energy-efficient construction, and complete utility service connections.

Garage-to-ADU Conversions in Tomball TX

Garage conversions are the fastest ADU path in Tomball TX. MAV Design & Build handles all aspects of the conversion — insulation, drywall, HVAC, kitchen and bathroom installation, electrical upgrades, and Harris County permit coordination.

Completed garage ADUs in Tomball TX typically cost $60,000-$105,000 and are ready for occupancy in 3-5 months.

Attached In-Law Suites in Tomball TX

MAV Design & Build builds attached in-law suites and second-story ADU additions in Tomball TX. These units are self-contained living spaces that share the main home’s walls while maintaining a private, separate entrance.

Harris County ADU Permit Services

ADU construction in Tomball TX requires Harris County building permits, utility service connections, and a certificate of occupancy. MAV Design & Build manages the complete permit process from initial site assessment to final CO.

Free ADU Assessment in Tomball TX

Contact MAV Design & Build for a free on-site ADU feasibility assessment in Tomball TX. We evaluate your property to identify the best ADU type and provide a complete, transparent cost estimate.

What Houston Homeowners Say⭐ 5.0  •  28 Google Reviews
Waseem NaqviApril 2026
★★★★★

I'm extremely satisfied with my kitchen renovation. The entire process was handled with professionalism and precision. The crew was respectful, efficient, and always made sure I was informed every step of the way. The final result — a beautiful, well-designed kitchen with top-quality finishes and excellent craftsmanship.

AviadApril 2026
★★★★★

Love their work, the kitchen turned out amazing and exceeded our expectations. Completed in much shorter time than I thought it would. Can't recommend them enough!!

Dwight HoldenMarch 2026
★★★★★

Great experience working with this company! They remodeled my kitchen and did an amazing job. The team was professional, easy to work with, and always on time. Everything went smoothly, and they paid attention to the small details.