MAV Design & Build is the expert room addition contractor for Katy TX homeowners who want to expand their living space without leaving their neighborhood. Katy’s top-rated schools, strong community identity, and high property values make room additions one of the best investments available — you gain the space you need while staying in the community you love. MAV designs and builds room additions of every type under a fixed-price contract with complete City of Katy and Fort Bend County permit management.
Room Addition Types in Katy TX
MAV builds all types of room additions in Katy TX including master bedroom suite additions with full bathrooms, family room and great room expansions, fourth and fifth bedroom additions, in-law suite additions with private entrances, sunroom and screened porch enclosures, bonus room additions, and attached home office additions. Every addition is engineered to match your existing roofline and exterior finish materials.
Room Addition Timeline in Katy TX
A single room addition in Katy TX typically takes 8 to 12 weeks after permit approval. A larger master suite addition with a full bathroom runs 12 to 16 weeks. City of Katy or Fort Bend County permit review adds 2 to 3 weeks before construction begins. MAV provides a detailed phase-by-phase schedule at contract signing.
Room Addition Cost in Katy TX
Room addition costs in Katy TX range from $70,000 for a single-room addition to $175,000 or more for a full master suite with a luxury bathroom, walk-in closet, and premium finishes. MAV provides transparent fixed-price contracts with no open-ended billing.
Permits for Room Additions in Katy TX
All room additions in Katy TX require permits from the City of Katy Building Department or Fort Bend County for surrounding unincorporated areas, including structural engineering drawings stamped by a licensed Texas PE. MAV Design & Build manages all permitting, engineering coordination, and city inspections as part of every project at no additional charge.
Katy TX Room Addition Service Area
MAV Design & Build serves all of Katy TX for room additions including Cinco Ranch, Seven Meadows, Cross Creek Ranch, Firethorne, Tamarron, and surrounding Fort Bend and Harris County communities.
Get a Free Room Addition Estimate in Katy TX
Call MAV Design & Build at (832) 532-6829 or request a free estimate online. We serve homeowners throughout Katy TX and all of Fort Bend County with fixed-price room additions and written workmanship warranties.
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.
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!!
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.