MAV Design & Build serves Spring TX as a full-service licensed home addition contractor, building room additions, master suite additions, second-story full-floor expansions, garage conversions, in-law suites, and ADU construction throughout north Harris County. If you need more living space in Spring TX, MAV delivers it on a fixed-price contract with a dedicated project manager and written workmanship warranty.
Types of Home Additions MAV Builds in Spring TX
MAV constructs the full range of home additions in Spring TX including single-room ground-floor additions, master bedroom and en-suite bathroom additions, family room and living area expansions, kitchen bump-outs, sunroom enclosures, garage conversions to living space, in-law and multigenerational suites, full second-story additions, and detached ADU construction on qualifying lots throughout Spring TX and north Harris County.
Home Addition Timeline in Spring TX
A single-room addition in Spring TX typically takes 8 to 12 weeks from permit approval to completion. A master suite addition takes 10 to 16 weeks. A second-story addition takes 4 to 7 months. Harris County or MUD permit review adds 2 to 4 weeks before groundbreaking. MAV provides a full phase-by-phase project schedule at contract signing.
Home Addition Cost in Spring TX
Home addition costs in Spring TX range from $68,000 for a single-room ground-floor addition to $270,000 or more for a full second-story addition. Cost factors include square footage, foundation type, structural complexity, utility connections, HOA requirements, and finish level. MAV provides fixed-price contracts with no open-ended billing.
Permits and HOA Approvals for Home Additions in Spring TX
All home additions in Spring TX require permits from Harris County or the applicable MUD, along with engineer-stamped structural drawings. Many Spring communities require HOA HOA review and approval before work begins. MAV manages all permit applications, engineer coordination, HOA submittals, and all county or MUD inspections as part of every project.
Spring TX Communities MAV Serves for Home Additions
MAV serves all of Spring TX for home addition projects including Gleannloch Farms, Wimbledon Champions, Northgate Forest, Spring Trails, Old Spring, Champions area, and surrounding north Harris County communities including Klein, Tomball, The Woodlands, and the I-45 North and FM 2920 corridors.
Why Spring TX Homeowners Choose MAV for Home Additions
MAV Design & Build is veteran-owned, fully licensed and insured, and brings structured project management to every Spring TX home addition. We self-perform structural, framing, drywall, and finish work in-house and manage all specialty trades. Fixed-price contracts, written workmanship warranties, and a dedicated project supervisor ensure your addition is delivered on time and exactly as designed.
Start Your Spring TX Home Addition
Contact MAV Design & Build to schedule a free in-home consultation for your Spring TX home addition project. We provide a complete design concept, structural assessment, and itemized fixed-price estimate at no cost. Call (832) 532-6829 or submit your project details online to get started.
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.

