
Plumbing Supplies & Materials
Quality plumbing materials for repairs, remodels, and new work — the deep, plumbing-only stock a real supply house carries.
San Francisco's neighborhood plumbing supply house
A privately owned Sunset District supply shop where working plumbers and homeowners alike find the right part, honest advice, and a fair price.

Services

Quality plumbing materials for repairs, remodels, and new work — the deep, plumbing-only stock a real supply house carries.

New press fittings in stock to help retrofit jobs go smoothly.

Hard-to-find parts, including components for older shower and plumbing fixtures.

A go-to counter for working plumbers in the area, with the same fair prices and knowledgeable help for homeowners.
Photos



Fair prices, deep stock, and people who know plumbing.
Our story
We're WB Plumbing Supply, a privately owned plumbing supply store on Lawton Street in San Francisco's Sunset District. Plumbing is all we do: no aisles of everything else, just deep stock of quality plumbing materials and a counter staffed by people who know the trade inside out.
Local plumbers have made us their go-to spot for years, and homeowners get the same straight answers and fair pricing. Whether you're retrofitting a job with new press fittings or hunting down the right part for an older shower fixture, we'll have you covered.
We keep hours that work for real projects: open six days a week, including Saturdays, because plumbing problems don't wait for Monday.
What customers say
“This is easily the best plumbing store in the city. The staff are awesome and also so knowledgeable on all aspects of plumbing. Their prices are so reasonable and more importantly the quality of their products are A+.”
“As a plumber in the area, WB has been our go-to spot for years. Everyone there is kind and helpful. Prices are more than fair compared to larger supply shops. Highly recommend.”
“WB Supply was a great help in our project in San Francisco. They had a lot of the new press fittings that helped retrofit our job smoothly. Thanks Will for all your help.”
Serving San Francisco.
1928 Lawton St, San Francisco, CA 94122, USA
1928 Lawton St, San Francisco, CA 94122, USA
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