Thomas Prior

01 T. Prior Building Co. is a general contracting company based locally in San Francisco. A San Francisco native, Thomas values the distinctive charm that the city's historical buildings have to offer, and has had the privilege of collaborating with Bay Area homeowners to bring their home improvement visions to life. The firm's mission is to honor and elevate the exceptional standards of craftsmanship that define the Bay Area, delivering projects that reflect both quality and care.

02 Thomas approaches every project as a master craftsman first. Trained at the workbench and refined through years of hands-on building, he believes the soul of a home lives in its joints, finishes, and the unhurried decisions made long before a single tool is picked up. From bespoke millwork to structural reframing, the work is measured as much by what cannot be seen as by what can.

03 His sensibility as a designer is equally central to the practice. Thomas works in close collaboration with architects, designers, and homeowners to shape spaces that feel inevitable — proportioned to the building they belong to, attuned to the way a family actually lives. The result is architecture that reads as quiet rather than loud: rooms that breathe, materials that age well, and details that reward a second look.

04 Every T. Prior project is treated as a unique body of work, and Thomas remains personally involved from the first walk-through to the final punch list. The promise to clients is straightforward: the same eye, the same hand, and the same high standard on the last day of construction as on the first.