A1 Plumbing Supply San Francisco CA

Business Overview

A1 Plumbing Supply San Francisco CA is a licensed plumbing supply store serving homeowners and businesses across the Bay Area. The shop stocks parts and supplies for both residential and commercial jobs and offers plumbing installation and repair services through experienced technicians. Emergency parts and after-hours support are available on request to help with urgent leaks or heater failures. The staff is small and hands-on, focused on fast, practical help for local plumbers, contractors, and DIYers.

Key Services

A1 Plumbing Supply provides parts, services, and light fabrication. Main offerings include:

• Plumbing inspection and troubleshooting for homes and businesses
• Plumbing installation or replacement: fixtures, piping, and water heaters
• Plumbing repair and toilet repair, including fast parts sourcing
• Water pipe installation, pipe cutting, and threading in-store
• Sales of major brands: Grohe, Hansgrohe, Delta, Rheem, Bradford White

The shop also supplies specialty items like cast iron fixtures, grease interceptors, expansion tanks, and tankless water heaters. Tool rental and custom pipe threading are available for trade customers.

Areas Served

Services and deliveries cover San Francisco CA and nearby communities, including Berkeley, Daly City, San Leandro, Redwood City, South San Francisco, San Rafael, San Bruno, Burlingame, Millbrae, El Sobrante, Mill Valley, Larkspur, Emeryville, Hillsborough, Piedmont, Corte Madera, Tiburon, Sausalito, and more.

Company History

The current owner recently purchased this long-standing location and kept the shop’s inventory and service focus. A1 Plumbing Supply San Francisco CA continues serving long-time customers while refreshing the product mix to include modern fixtures and reliable water heaters. The store stays open later than many suppliers in the neighborhood for customer convenience, with weekday hours starting early and a Saturday schedule to support weekend projects.

Leadership

The owner is a local family person who stepped into the business to serve the community directly. He meets customers at the counter, answers questions about parts and installations, and coordinates local service work. His approach is practical: listen, source the right part, and get customers on their way. He is available for neighborhood outreach and works with local contractors on retrofit projects common in San Francisco’s older homes.

Specialties & Highlights

• Late hours for supply pickup and quick parts access
• In-store pipe cutting and threading for same-day jobs
• Stock of trusted brands (Grohe, Hansgrohe, Delta, Rheem, Bradford White)
• Wide inventory including cast iron, stainless fixtures, and grease interceptors

Why Locals Choose A1 Plumbing Supply

Neighborhood plumbers and homeowners pick A1 Plumbing Supply San Francisco CA for straightforward answers, reliable parts, and quick turnarounds. The shop understands San Francisco homes—foggy, salty air, older pipe systems, and tight kitchens—and stocks supplies that stand up to local conditions. The owner’s local presence and willingness to help with small jobs make the store a practical choice for projects large and small.

Hours: Mon–Fri 7:30 AM–5:00 PM, Sat 8:00 AM–3:00 PM, Sun Closed.