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Garage Conversion Contractor in Galveston TX | MAV Design & Build

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Garage Conversion Contractor in Galveston TX

MAV Design & Build provides specialized garage conversion services in Galveston TX — transforming ground-floor or under-house garage spaces into productive conditioned living areas that comply with City of Galveston floodplain ordinances and coastal construction standards. Garage conversions on Galveston Island require specific attention to flood zone compliance, moisture management, and wind-resistant finishes.

Galveston TX Garage Conversion Considerations

Galveston Island garages are frequently located in flood zones where conversion to habitable space requires compliance with City of Galveston floodplain management ordinances. Many elevated island homes have under-house “enclosure” spaces that are governed by strict FEMA NFIP breakaway wall requirements and cannot be converted to fully enclosed habitable space without affecting flood insurance rates and NFIP compliance.

MAV evaluates every Galveston property’s flood zone classification, BFE, and existing structure before recommending a conversion approach. In many cases, a compliant “recreation room” or storage conversion is achievable under NFIP rules while a full habitable conversion may require elevation of the space or different structural approaches.

How Much Does a Garage Conversion Cost in Galveston TX?

Garage conversion costs in Galveston TX range from $30,000 for a basic compliant conversion to $80,000 or more for a full guest suite with bathroom, moisture-resistant finishes, mini-split HVAC, and impact-rated windows appropriate for coastal exposure. MAV provides itemized fixed-price estimates after reviewing your property’s flood zone classification and FEMA compliance requirements.

Contact MAV for Your Galveston TX Garage Conversion

Call (832) 532-6829 or visit mav-designandbuild.com to schedule a free consultation. MAV serves all of Galveston Island and the surrounding coastal communities.

What Houston Homeowners Say⭐ 5.0  •  28 Google Reviews
Waseem NaqviApril 2026
★★★★★

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.

AviadApril 2026
★★★★★

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!!

Dwight HoldenMarch 2026
★★★★★

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.