San Francisco Stair company

SF Stair Co. is a custom stair and railing contractor that designs, fabricates, and installs interior and exterior stair systems for residential and commercial projects. The company provides turnkey services from design consultation and shop drawings through fabrication, finishing, and on-site installation, delivering wood, metal, and mixed-material solutions including straight, curved, spiral, and ornamental stairs as well as guardrails and handrails. With a focus on craftsmanship, code compliance, and project coordination with architects, builders, and homeowners, the company aims to deliver durable, well-detailed stair assemblies tailored to each project’s aesthetic and structural requirements.