Home Addition Services in Magnolia TX
MAV Design & Build is a full-service home addition contractor serving Magnolia TX and Northwest Montgomery County. Whether you need a master bedroom suite, a guest room addition, an in-law suite, or a second-story expansion, our veteran-owned team manages design, permits, and construction from start to finish.
Types of Home Additions We Build in Magnolia TX
Our Magnolia TX home addition services include single-room additions, master bedroom and bathroom suite expansions, covered patio enclosures, garage conversions, second-story additions, in-law suites, and ADUs. Each project is custom-designed to match your existing home’s structure and county requirements.
Home Addition Timeline in Magnolia TX
Home additions in Magnolia TX typically take 3 to 5 months from permit approval. A single-room addition finishes in 8 to 10 weeks. A two-story expansion or in-law suite with kitchen takes 4 to 6 months. MAV provides a full project schedule at contract signing.
Home Addition Cost in Magnolia TX
Home additions in Magnolia TX range from $76,000 for a single-room addition to $255,000 or more for a full second-story expansion or in-law suite. MAV provides transparent fixed-price contracts with no surprise charges or hidden fees.
Magnolia TX Communities We Serve
MAV serves all of Magnolia TX including Magnolia Ridge, Stone Gate, Bear Branch Trails, and surrounding Montgomery County communities. We also serve Waller County and the greater Northwest Houston corridor. We handle all Montgomery County permit applications and inspections on your behalf.
Why Magnolia TX Homeowners Choose MAV
MAV Design & Build is veteran-owned, licensed, and insured in Texas. We self-perform structural work and manage all specialty trades in-house. Our fixed-price contracts mean no surprise change orders, and every Magnolia TX home addition comes with a written workmanship warranty.
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.

