Plumbing Wholesale Outlet - PWO Pasadena
Company Overview
We cover everything from the smallest screw to a massive 100-gallon water heater! We aim to bring you the highest quality products from trusted brands in the plumbing sector. Feel free to visit any of our stores to learn how we can assist you and your company.
Our concept revolves around providing complete and self-service plumbing supplies for contractors, municipalities, and schools involved in plumbing installation and maintenance. Contractors today demand top-tier customer service, available every day of the week, with stocked items and quick delivery. We also offer technical knowledge, current training, and ample literature and specification sheets to help you. We are committed to meeting all your plumbing supply needs efficiently and quickly. We invite you to visit any of our locations to explore how we can best serve you and your business.
Business Services
- Plumbing inspection
Business Location & Hours
Mon: | 7:00 AM - 5:00 PM |
Tue: | 7:00 AM - 5:00 PM |
Wed: | 7:00 AM - 5:00 PM |
Thu: | 7:00 AM - 5:00 PM |
Fri: | 7:00 AM - 5:00 PM |
Sat: | 7:00 AM - 1:00 PM |
Sun: | Closed |
Recommended Customer Reviews

Marquis chose exactly the right parts needed for a tub/shower hardware replacement job. Super smart, service-oriented, and respectful -- as a woman, I have experienced disrespect at other shops, big and small. This was a game changer for me and I will never go anywhere else for plumbing supplies. To add icing to the cake, he recommended a plumber who was beyond fabulous; he came out next day, installed everything for a very fair price, no muss, no fuss!

They just left my house after delivering my water heater that I called and ordered at 3:45 pm today. The Lone Rooter recommended them to me as my water heater went out this morning. This company was very responsive and wonderful. I could not believe that they would come from Pasadena to Tujunga on an hour notice to deliver my water heater. I have nothing but praise for this company and their customer service. Highly recommend them
Thank you much PWO!!!
Brenda

My shower stems needed to be replaced but I couldn't remove them to bring to the shop. I called, and both employees were very friendly and helpful, saying if I had pictures and brought the handle they could figure it out. When I arrived, they took one look at my handle, said ""Price Pfister,"" and I had the updated version of my ceramic stem valves. They reminded me I'd need a matching socket to switch out the old with the new, saving me an extra trip to find that tool on my own.
Thanks for your expertise and tips for an easy homeowner DIY!

Dealing with older plumbing can be difficult, I found everything I needed here for my mid-century duplex in Altadena. The staff is knowledgable and friendly! Though the sign says open to the trade, they also sell to the general public, very handy for the DIYer, and it beats the plumbing department at OSH any day!