MAV Design & Build is the room addition contractor Tomball TX homeowners trust for quality construction, transparent pricing, and on-schedule delivery. We build master bedroom additions, family room expansions, in-law suite additions, sunroom enclosures, bonus rooms, and multi-room expansions throughout Tomball and northwest Harris County. Every project includes City of Tomball or Harris County permit management, structural engineering, and all construction trades under one fixed-price contract.
Types of Room Additions We Build in Tomball TX
MAV builds master bedroom and ensuite bathroom additions, additional bedroom additions for growing families, in-law suites with private entrances and kitchenettes, family room expansions off existing kitchens, sunroom and screened porch enclosures, bonus rooms above garages, formal dining room additions, and home office additions throughout Tomball TX and north Harris County.
Room Addition Costs in Tomball TX
Room addition costs in Tomball TX range from $55,000 for a single bedroom addition to $180,000 or more for a large in-law suite or multi-room expansion with full bathroom, kitchenette, and premium finishes. Final cost depends on square footage, foundation type, interior finish level, and whether plumbing is required. MAV provides transparent fixed-price estimates before work begins.
How Long Does a Room Addition Take in Tomball TX?
A room addition in Tomball TX typically takes 8 to 14 weeks from permit approval to final walkthrough. A simple bedroom addition takes 8 to 10 weeks. A larger in-law suite with a full bathroom takes 12 to 14 weeks. City of Tomball or Harris County permit review adds 2 to 3 weeks before construction begins. MAV provides a phase-by-phase schedule at contract signing.
Permits for Room Additions in Tomball TX
Room additions in Tomball TX require permits from the City of Tomball Building Department or Harris County depending on whether the property is within city limits or in the unincorporated ETJ. All structural additions require engineered drawings stamped by a licensed Texas PE. MAV manages all permit applications and inspections at no additional charge.
Tomball TX Communities We Serve for Room Additions
MAV Design & Build serves all of Tomball TX for room additions including Canyon Lakes, Rosehill, Lakewood, Mustang Ridge, the Tomball Parkway corridor, and adjacent Cypress TX and Spring TX communities in northwest Harris County.
Get a Free Room Addition Estimate in Tomball TX
Contact MAV Design & Build at (832) 532-6829 or visit mav-designandbuild.com to schedule your free consultation. Transparent fixed-price estimate, all permits included, no pressure.
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.