Sector 01

Residential is our home turf

Custom homes, additions, and architectural renovations are the heart of what we do. If it has a kitchen and a mortgage, we’ve probably built one like it.

Colorful Victorian row houses in San Francisco
Homes, Built Right

From Victorians to view lots

San Francisco housing stock is one of a kind — and so are its problems. Hundred-year-old framing, brick foundations, hillside lots, fog-belt moisture, and a permit process with personality. We’ve spent our careers learning its quirks so you don’t have to.

Whether you’re opening up a floor plan in the Mission, adding a story in the Sunset, or building from scratch on the coastside, you get the same crew-first approach: protect the house, respect the neighbors, finish what we start.

  • Custom homes — ground-up construction managed end to end.
  • Additions — rear, vertical, and garage conversions.
  • Architectural renovations — whole-home remodels with design intent intact.
  • Kitchens, baths & ADUs — the high-stakes rooms, done once and done right.
Start Your Home Project
Recent Rooms

Spaces we’ve brought to life

Why Homeowners Pick 0303

Built for living in

Owner-led Jason Rickson personally walks every residential job — from first site visit to final punch list.
Licensed & insured Active CSLB General Building Contractor license, fully bonded and insured.
Lived-in friendly We phase work, contain dust, and keep a working kitchen or bath online whenever the build allows.

Your house has potential.

Tell us about it — the dream version, not the practical one. We’ll work backwards from there.

Get a Quote

Or email Jason directly at jason@0303construction.com