If you're looking for a hard-to-find plumbing item, Rubenstein Supply probably has it or they can find it for you. Great customer service. When you call them on the phone you get a real person who can tell you whether they have what you need.

  They didn't have what I needed, but they were incredibly helpful answering my questions about the plumbing issue I was trying to solve, and they even recommended where I could find the part I needed. I'll definitely be back!

  The GREATEST customer service ever! I was looking for a part for an old kitchen faucet. Called numerous places, no one had it. Called Rubinstein, he asked me to text a photo of the part. Got back to me in minutes and said he had that part their scrap bin and I could have it free of charge. Really amazing. Saved the day for me.

  Was there again today and although they did not have my part, they went to great lengths to help me find it. This is a really long-time business that has just about everything in plumbing and HVAC. My obscure part request was not in stock but they could have ordered it for me, I was in a hurry as a tenant was without heat and they recommended a business that had the part. I always envy the tool displays. They have a Diablo, a Milwaukee, and a Ridgid display that you can walk up to and actually touch the tools. There are several good plumbing supply places but if you need something now or if you need advice from the counter, this is the place to go. PS Park in their lot, not on the street, not the best neighborhood. My biggest worry for Rubenstein is that people drive up to it and then drive away. Yes, this is contractor and pro store but weekend warriors, handy people, and even novice homeowners will get great service. PS As with any pro store, go there in person, do not call.

  The best Supply in the California!!!!!!!
Great service
And you can find everything you need there.
I'm also client.

  A plumbing wonderland! The staff are knowledgeable and happy to engage with you on any topic, as are the pros who shop here (just ask someone in line with you if you have an open question about something and you might end up with a panel of several plumbers and contractors weighing in on your decision). It's a great local business in every sense of the term.

  Great service and products. Can't go wrong buying anything from them. Bought multiple Kohler toilets, Panasonic fans and toto toilets from them since 2014.

  Knowledgeable, professional, polite, great customer service. Will never go anywhere else again.

  The Best! Use them for years and so do our plumbers! Always willing to explain stuff. Bill

  All of it ! From the owners & down through the chain , it is their mission to treat the team with respect so it transfers to the client .
The commitment to maintain relationships shows in all they do . Regardless if you're a 1st timer , a simple one time remodel ,repair or a long term client , the respect for all is the same . The prices are that of an online , not offering expertise or big box store .