U S Alloys Co

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2756 Camino Diablo
Walnut Creek, CA 94597
+1 (925) 939-9377
https://www.usalloys.biz
U S Alloys, located in Walnut Creek, CA, has been a trusted name since 1966. Specializing in helium and other specialty gases, they offer high-quality products and exceptional service to meet your industrial and commercial needs. With decades of expertise, you can rely on U S Alloys for reliable and efficient solutions.

Reviews

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5.064 reviews
Mike L.
6/23/2025

As the General Manager of Mike Hess Brewing, I have to applaud Luis from US Alloys. Reliable, hard-working, and he really cares about the business. We had a CO2 leak and my business was on the...

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Robert M.
3/14/2025

I'm a simple retail customer who comes in for CO2 for our kegerator. Staff is always super helpful and gets you back out the door in minutes. They prefer cash if you have it but will accept...

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David R.
5/7/2025

This is the best small business I have ever delt with!! Scott Day, the owner, goes by the title "Man Of Action!", and he that! Very helpful and friendly. His wife rins the office and his...

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Lou S.
1/29/2024

Glad I found this place a couple years ago. I've been using them for all my welding gas needs even though I have to drive in from San Francisco for pick up. I run a shop and it is definitely...

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Ali M.
12/2/2023

Great experience! They completely saved the day being open on a Saturday. We'll for sure be back, thanks for taking care of us!

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