MAV Design & Build

In-Law Suite Addition Humble TX | MAV Design & Build

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In-Law Suite Addition Houston TX
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MAV Design & Build builds in-law suites throughout Humble TX and the Lake Houston area for multigenerational families needing private, comfortable living arrangements for parents, adult children, or extended family. An in-law suite can be an attached addition to your main home, a converted garage, or a detached ADU on your property. MAV handles design, Harris County permits, and all construction under a single fixed-price contract.

What Is an In-Law Suite and What Does It Include?

An in-law suite is a self-contained living unit within or adjacent to a primary residence. MAV builds in-law suites with a private bedroom, a full or three-quarter bathroom, a living area, a kitchenette or full kitchen, and either a private exterior entrance or an interior door connecting to the main home. Options include attached wing additions, garage conversions, above-garage apartments, and detached backyard cottages.

In-Law Suite Construction Costs in Humble TX

In-law suite construction costs in Humble TX range from $65,000 for a garage conversion with a bedroom, bathroom, and kitchenette to $185,000 or more for a detached two-room suite with a full kitchen, laundry, and private exterior entrance. Attached additions fall in the $85,000 to $145,000 range. MAV provides transparent fixed-price estimates before any commitment.

How Long Does an In-Law Suite Take to Build in Humble TX?

An in-law suite construction project in Humble TX takes 8 to 16 weeks after Harris County permit approval depending on the scope. A garage conversion takes 6 to 8 weeks while a new attached addition takes 12 to 16 weeks. MAV provides a detailed project schedule at contract signing.

Humble TX Communities We Serve for In-Law Suite Additions

MAV Design & Build serves all of Humble TX for in-law suite construction including Fall Creek, Summerwood, Eagle Springs, Balmoral, Atascocita adjacent areas, and Kingwood adjacent communities in Harris County.

Get a Free In-Law Suite Estimate in Humble TX

Contact MAV Design & Build at (832) 532-6829 or visit mav-designandbuild.com to schedule your free consultation. Transparent fixed-price estimates with design, permits, and all construction included.

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.