A1 Plumbing Supply

★★★★★ 4.9 / 5 (43)
Emergency Call


: 224 12th St, San Francisco, CA 94103
: (415) 431-7803
:

Company Overview

What We Provide:
We keep our plumbing supply store open later
Pipe cutting and threading
We provide plumbing installation and service.

Our Products:
Grohe faucet and shower systems
Hansgrohe shower and faucet systems
Delta faucet and shower setups
Access doors for drywall
Fire-resistant access doors
Abrasive materials
Cast iron fixtures
Pipes crafted from cast iron
Closet seats
Compounds and chemicals
Plumbing controls
Drains
Expansion vessels
Water faucets
Water filters
Various fixtures
Flex connections
Valves for flushing
Disposal units
Grease traps
Hangers for pipes
Plumbing pipes
Plumbing pumps
Fixtures in stainless steel
Specialty steam products
Tankless heating systems
Plumbing tools
Turbo torches
Transitional couplings
Tubular products
Valves
Plumbing venting
Rheem water heating solutions
Bradford White water heaters
Regulators for water

I recently purchased this site. I appreciate all your support!

Hello Yelpers,

I am a family man. I took over this business recently and I am eager to serve the community with quality and efficiency. Please do not hesitate to come to me for any questions.

Best regards,

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

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.

Kim L.
★★★★★

Great find in the city! The entire staff is really helpful my plumbing needs. Their parts selection has a solution for every situation. And their prices are very good! Much better then Home Depot in service and price.

Erin L.
★★★★★

These guys are the best! I had to fix my kitchen faucet but couldn't get a plumber out before I left town and my house with the tenants. They not only had the parts I needed but also took the time and taught me how to replace both the stem and the handle. Me with zero plumbing experience went home and did the job. Great guys, great shop!

John W.
★★★★★

Very friendly and knowledgeable. They had everything in stock and will spend extra time with you to answer any questions. Great store.

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