Galen M.
8/7/2022
They have what you need and you don't have to search for it like you do at the big box stores. Also, the quality of the material you get from Thompson's is much better.
Thompson Plumbing Supply
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(30)
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1431 W 9th St Ste E
Upland, CA 91786
Thompson Plumbing Supply is a well-established business in Upland, CA, specializing in providing a wide range of plumbing supplies to both residential and commercial customers.
With a focus on quality products and excellent customer service, Thompson Plumbing Supply aims to meet the diverse needs of clients seeking reliable plumbing solutions in the local area.
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Also at this address
Reviews
3.530 reviewsDan O.
4/10/2025
The best items and service. And the employees know there business! If you need to find a hard to find part or need some direction on how to do the job they can help you.
Pavel M.
5/1/2025
Bad service how come they to don't take payment over the phone Our company it's base in Colorado So stupid.
Wai Mun C.
9/30/2024
If I could leave a 0 star i definitely do it. Save your money and stay away this ridiculous company!!! You can't return the stuffs that you bought even though is unopened ! This is what i been...
Richard C.
4/17/2024
One stars because I had to return the part which was not helpful did not. serve the purpose which I picked up for from Thompson pluming with in 24hr i came to return the item they told me they...
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