MAV Design & Build is the trusted room addition contractor for Conroe TX homeowners who need more living space. Conroe and Montgomery County continue to be among the fastest-growing areas in Texas, and the area’s improving property values make room additions a smart investment. MAV designs and builds room additions of every type — from a single bedroom expansion to a full master suite addition with a luxury bathroom — under a fixed-price contract with City of Conroe and Montgomery County permit management included.
Room Addition Types in Conroe TX
MAV builds all types of room additions in Conroe TX including master bedroom suite additions with full bathrooms, family room and great room expansions, fourth 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 Conroe TX
A single room addition in Conroe 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 Conroe or Montgomery 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 Conroe TX
Room addition costs in Conroe TX range from $62,000 for a single-room addition to $155,000 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 Conroe TX
All room additions in Conroe TX require permits from the City of Conroe Building Department or Montgomery County for surrounding unincorporated areas, including structural engineering drawings stamped by a licensed Texas PE. MAV Design & Build manages all permitting, engineering coordination, and inspections as part of every project.
Conroe TX Room Addition Service Area
MAV Design & Build serves all of Conroe TX for room additions including Woodforest, Grand Central Park, April Sound, Walden, and Lake Conroe communities throughout Montgomery County and surrounding The Woodlands area.
Get a Free Room Addition Estimate in Conroe TX
Call MAV Design & Build at (832) 532-6829 or request a free estimate online. We serve homeowners throughout Conroe TX and all of Montgomery County with fixed-price room additions and written workmanship warranties.
Want to see how this comes together in practice? Take a look at photos from a Houston room addition we completed.
Deciding between layouts? Explore room addition 3D design and space planning.
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.

