Additions
More space. More possibilities. What could your home become with the right addition?
KM BUILDERS specializes in custom home additions in San Antonio that expand your space and enhance your home’s value. From adding new bedrooms and second stories to building multifunctional offices or playrooms, our full-service design-build team creates seamless, thoughtful additions tailored to your needs. Browse our San Antonio home addition portfolio to see how we help families grow without leaving the place they love.

Maui Sands

Tailored Living Addition

Canyon Lake Suite

Dove Crest Haven

The French Creek House

Down In Ruidosa

The Octagon House

Sunroom Oasis

The Doefield Suite

The Crafted Home

The Sound Of Music
King Cedar

Trailridge Canyons

Terrell Heights Casita

Whispering Breezy Blues

Brick House Office

Stroll Down Country View Lane

In The Heights House

Brixton Ave Renovation

Helotes Loft

Fine Silver Ranch Retreat

Sewing Setterfield
