MAV Design & Build

Room Addition Contractor in Sienna TX | MAV Design & Build

Room Addition Houston TX
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Room Addition Contractor in Sienna TX

MAV Design & Build serves Sienna TX homeowners with custom room additions including master bedroom suites, guest rooms, home offices, sunrooms, and multi-purpose living spaces. As a veteran-owned general contractor, we manage every phase from architectural design and structural engineering through Fort Bend County permitting, Sienna HOA ARC coordination, construction, and final inspection — all under a single fixed-price contract.

Why Sienna TX Homeowners Choose Room Additions

Sienna TX — formerly known as Sienna Plantation — is one of the Houston metro’s most celebrated master-planned communities, recently incorporated as an official city in Fort Bend County. With Elkins High School and other top-rated Fort Bend ISD campuses, resort-style amenities including multiple pools, golf, and recreation centers, and some of the highest home values in Missouri City’s surrounding area, Sienna families are deeply invested in their community. A room addition allows families to gain the space they need while protecting their school placements and premium community lifestyle.

Room Addition Types We Build in Sienna TX

Primary bedroom and en-suite bathroom suite additions

Sunroom and screened porch additions

Home office and professional study additions

Guest room and in-law suite additions

Multi-room expansion projects with structural engineering

Game room and bonus room additions

Sienna TX Room Addition Permitting and HOA

Room additions in Sienna TX require Fort Bend County building permits and Sienna HOA Architectural Review Committee approval for exterior modifications and structural additions before construction begins. The Sienna HOA maintains detailed design standards for all structural modifications. MAV manages all HOA ARC submittals, Fort Bend County permit applications, and structural engineering coordination on your behalf.

Why Choose MAV Design & Build for Your Sienna TX Room Addition

MAV Design & Build is a veteran-owned general contractor with experience in Fort Bend County permitting and Sienna’s HOA standards. We offer fixed-price contracts, in-house 3D design visualization, dedicated project supervisors, and written workmanship warranties. Our team coordinates all ARC submissions and county permits so your addition is approved and built to the highest standard. Call (832) 532-6829 for a free consultation.

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.