A1 Plumbing Supply

★★★★★ 4.9 / 5 (43)
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: 224 12th St, San Francisco, CA 94103
: (415) 431-7803
:

Company Overview

Services:
We keep our plumbing supply store open later
Pipe threading and cutting services
Our team delivers plumbing installation and service.

Our Products:
Grohe shower and faucet systems
Hansgrohe shower and faucet systems
Delta faucet and shower systems
Access doors for drywall
Fire-rated access doors
Abrasive materials
Cast iron fixtures
Pipes crafted from cast iron
Closet seats
Chemicals and compounds for plumbing
Plumbing controls
Drains
Expansion vessels
Faucets
Water filters
Fixtures
Flexible plumbing connections
Flush valves
Disposal units
Grease interceptors
Pipe hangers
Plumbing pipes
Plumbing pumps
Stainless steel fixtures
Specialty steam products
On-demand water heaters
Various tools
Turbo torch systems
Transition couplings
Tubular plumbing items
Valves
Plumbing venting
Rheem heating systems
Bradford White heating systems
Regulators for water

I recently purchased this site. Your support means a lot to me!

Dear Yelpers,

Being a family man, I bought this business not too long ago and I am eager to serve the community with quality and efficiency. Feel free to reach out with any questions.

Sincerely,

Business Services

  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Toilet repair
  • Water pipe installation

Business Location & Hours



Mon:7:30 AM - 5:00 PM
Tue:7:30 AM - 5:00 PM
Wed:7:30 AM - 5:00 PM
Thu:7:30 AM - 5:00 PM
Fri:7:30 AM - 5:00 PM
Sat:8:00 AM - 3:00 PM
Sun:Closed

Recommended Customer Reviews

Nick S.
★★★★★

I stopped in to get a shower head and some coupling pieces the other day and they took great care of me. They helped me unscrew a couple of pieces that had become sealed together, saving me from having to re-buy some parts (even though they would have made more money if they weren't able to get them unstuck...). Everyone who worked there was super friendly and they gave me a good deal on one of their display shower heads since they were out of stock for that particular model. Long story short, I was psyched to find this place and will definitely keep it mind down the road.

Flo B.
★★★★★

When the valve in my shower broke and would no longer close, A1 not only had the obscure part in stock, they also helped me open some stuck screws to properly disassemble the parts while providing a lecture which faucet company was acquired by whom, who provides which parts. And all this without any attitude towards a semi-clueless ""intellectual"" with a foreign accent who obviously was not part of their crowd.

Corrie G.
★★★★★

The staff at A1 were great they took the time to understand what it was that I was looking for, the guy at the front then showed me what I needed to fix my problem. They were so kind and patient and answered all my questions. I also needed some piping cut and Malcolm I believe his name is, was fast professional and clean and it didn't him take long. I am very happy with Peter and Angie and their Staff's service and expertise. I will keep coming back to A1 plumbing supply for my future plumbing needs.""

Lola L.
★★★★★

Thank goodness these guys have linear shower drains in stock. I think the drains are from China - ""Dawn"" brand, but when you are in a bind and can't wait 2-4 weeks for custom orders or even wait for Lowes or Home Depot to ship it to you - this was the best option! The price on the linear shower drain was also super reasonable. I noticed they had a bunch of Toto toilets in stock - again, high-end plumbing stuff is not easy to find in-stock so it was great that they had a few options - for those of you crazy enough to try to tackle a bathroom remodel WITHOUT ordering 4 weeks in advance. They also immediately answered my question over the phone - didn't have to wait on hold for a quick answer.

Sabina A.
★★★★★

Very efficient staff and supply. I got what I need it at no time or hassle. Staff member quickly identified what I need, packed and go! That's how it's supposed to be service 5 star!!

Randy W.
★★★★★

I can't say enough positive things about this place. The owner has incredible knowledge of his inventory and was able to go straight to what he was looking for. He also took the time necessary to make sure I had what I needed. I'll be back!

John M.
★★★★★

These guys are great. I had a hard plumbing problem, very specific fixture with custom parts that were causing a kink and limiting water flow. I was hoping for a simple solution, but given the peculiar situation, there wasn't one. But, they came up with an ingenious idea for a work around. $12 later I had the parts, and guess what! It totally worked! These guys are awesome.

Camille B.
★★★★★

I am clueless when it comes to general repair matters. Despite this, A1 was able to decipher what I needed via ""This thing isn't going into this other thing and I need them to, bc water"". That alone is impressive, but the fact that they made it happen for less than $5, earns a 6th star in my book.

I walked in with a faucet-thingy and a plastic tube after a hardware store was unable to help. These guys custom cut a part in the store for me, and walked me through exactly how it worked. I now know that the faucet-thingy was actually an Aerator, and that the plastic tube has male thread.

(LOOK AT ME GO GUYS!)

I kind of can't wait for something to break so I can go back.

Mark P.
★★★★★

I just want to give a big THANK YOU to the guys at A1 plumbing especially Uriah who helped me with some Grohe shower control valve parts and really took the time and effort to help me out ,,Thank You again,everything fit and worked out fine

Tuan H.
★★★★★

From the perspective of a DIY-er that has gutted his bathroom and in the process of redoing the plumbing, this is the must-stop shop. Whereas big-box shops have limited selection of lower-quality, higher priced good, here you can find endless rows of fittings amd multiple options for the perfect custom plumbing solution. What really pushed this shop over the top is its competitive pricing; I was looking for a specific Toto toilet to fit my bathroom, and since it's highly recommended to buy toilets locally (who knows what can happen during shipment) A1 was able to give me a very competitive price, with the peace of mind that my toilet will arrive intact.

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