Full Remodel of Two San Francisco Duplex Units – Design-Permit-Build
Global Arch Construction delivered a 3,580 sq.ft. transformation of two aging San Francisco duplex units, handling every stage from design to final finishes. The result: safer, brighter, fully modernized homes that meet current SF codes while enhancing comfort, efficiency, and long-term value.
See the Transformation
Explore photos of the finished space, construction details, and everything in between. Every image tells the story of thoughtful craftsmanship.
Video Overview
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A Few Words From Happy Customers
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How We Brought This Project to Life
Planning Every Detail Upfront
Success starts with a clear blueprint.
We developed complete architectural and engineering plans, addressed code paths, and locked in finish selections before construction began—streamlining permits and approvals.
Making Safety the First Priority
Compliance before cosmetics.
We replaced deteriorated plumbing, rewired electrical systems with GFCI/AFCI protection, repaired dry rot, and improved moisture control—ensuring the homes passed inspection the first time.
Modernizing the Interiors
Spaces that work and inspire.
From open-concept kitchens with custom cabinetry and quartz countertops to refreshed bathrooms, new flooring, and updated lighting, each unit now offers functionality with a modern aesthetic.
Enhancing the Exterior and Shared Areas
Durable upgrades for long-term appeal.
We installed new garage doors with safety sensors, repaired decks with waterproofing, updated stucco, and replaced windows and doors—improving both security and curb appeal.
