A-1 Plumbing Supply San Francisco

Great shop with great customer service. The owner spent a good amount of time hunting down an obscure tool to help me remove an obscure faucet cartridge, then helped me remove the cartridge, as it was frozen. They even had a new cartridge in stock. Will definitely be returning. Cute shop cat, too.

This place is great! Very friendly and helpful staff. They even had a hard to find part that I had gone to several places looking for it.

I came here while doing a small DIY bathroom plumbing repair. I didn't have any experience with plumbing and was learning as I went. The guy who helped me was incredibly helpful, knowledgeable, kind, and patient with my basic questions. He helped me find the part I needed, taught me some things, and the woman who worked here even sold me a new part for half off after I broke the first one accidentally once I got home. Another big plus is that they actually had the part I needed in the first place. I'd gone to a hardware store and another plumbing store, neither of which had it. I will 100% come back here for any plumbing projects in the future.

Had a kitchen faucet hose break and after trying a few different plumbing supply stores with no luck ended up at A 1, was warmly greeted by a very helpful and knowledgeable employee who was able to find the replacement for us. Thank you

I couldn’t be more thrilled with the reception, service that I found A-1 Plumbing today. The receptionist/admin person is welcoming and sweet (I regret that I missed getting her name.) Euria or Uria (not sure of spelling of his name) is so knowledgeable and gracious. I will def be back again for all my plumbing needs. I cannot believe I had not prv heard of A-1 Plumbing. Thank you, thank you!

Angela and Mimi are my favorite!!!!

Usually people don't think about a plumbing supply store when they are writing superlatives. Well, this store is rare gem. I do most of my plumbing myself and it so happened that we had a leak in our shower and I had to replace both facets, seats, washers, diverter and shower head (might we well do the shower head, it's been a while). I took out the old crumbling parts (easily 70 years old) and, unsurprisingly, the first three plumbing supply stores didn't carry these anymore. When I came to A-1, I didn't have my hopes too high. I was wrong. Uriah, the owner, is a rate kind of an honest professional. He took one look at the parts and immediately knew which parts and maker they were and got them for me. I also picked a shower head and a pipe wrench but Uriah warned that the wrench he carried that day might come with a sticker shock and recommended I look for a cheaper one at another store. I had a great experience at A-1 and am so happy I found that place.