From custom ground-up estates and Accessory Dwelling Units (ADUs) to commercial tenant improvements, Daso Plumbing delivers precision engineering, reliable milestone scheduling, and flawless first-pass building inspections.
Delivering high-performance plumbing infrastructure tailored to modern California building codes.
Complete underground under-slab groundwork, PEX-a expansion supply loops, high-performance cast iron acoustic sound-dampened waste stacks, and recirculation manifolds.
Turnkey plumbing for detached and attached Accessory Dwelling Units. We calculate water meter capacities, tie into sewer mains, and size compact on-demand tankless heaters.
Complete underground under-slab groundwork, PEX-a expansion supply loops, high-performance cast iron acoustic sound-dampened waste stacks, and recirculation manifolds.
Turnkey plumbing for detached and attached Accessory Dwelling Units. We calculate water meter capacities, tie into sewer mains, and size compact on-demand tankless heaters.
Second-story additions, luxury master bathroom expansions, and kitchen relocations. We integrate new plumbing lines seamlessly with your existing infrastructure.
Interior commercial build-outs for office buildings, tech campuses, retail shops, and professional suites across Silicon Valley and the Peninsula.
Full culinary plumbing infrastructure: grease interceptor traps, commercial dishwasher booster lines, floor sinks, mop basins, and gas manifold lines.
Specialized plumbing rough-ins for operatory chairs, plaster traps, high-purity water filtration, and medical-grade backflow preventers.
Photographed on Peninsula jobs by the crews who did the work.
Our licensed crews operate from Belmont, dispatching fully equipped service vehicles to residential and commercial properties throughout San Mateo and Santa Clara counties.
Send the scope, the address, or just the problem. A licensed plumber reviews it and comes back with a written price — not a range.
