We deliver to you! Our four store locations throughout Northern California ensure easy access to all our products and industrial gases like propane, or dry ice! From Gold Beach, OR to the Golden Gate Bridge, we have you covered.


If you are going to weld, everything you need is available at Eureka Oxygen.
It’s that simple.

Eureka Oxygen Company

8 – 5 Monday thru Friday

Lake County Welders Supply

8 – 4:30 Monday thru Friday

Petaluma Oxygen Company

8 – 5 Monday thru Friday

Ukiah Oxygen Company

8 – 5 Monday thru Friday

There was a time (the 20th Century) when industrial gas meant simply oxygen and acetylene for welding. Now we have Argon CO2 mixes for short arc welding or MIG welding, Argon O2 mixes for spray arc welding, Argon Helium for mechanized welding, and Argon Hydrogen. We carry a wide selection of industrial gases and mixes to fit the needs of our customers. From scuba divers to welders to medical professionals, Eureka Oxygen has the gas you need.

There are many modes of welding – and Eureka Oxygen handles them all, including the leading brands in welding. We have all kinds of welding supplies available. Eureka Oxygen is also an authorized repair facility for Miller Welders. We also have Victor, Smith, and Uniweld cutting torches.


Terry has been the first face that customers see for many, many years and if anybody has visited us in the last year and a half, they’ve likely been met by his baby, our shop dog, Jenny Lynn.

Jenny Lynn

Need fire suppression equipment? Eureka Oxygen carries a wide selection of equipment for your needs. We carry fire extinguishers, exit and emergency lighting, fire hoses and reels, smoke and carbon monoxide detectors, cabinets and covers, and k-type extinguishers. They also inspect, test and certify fire extinguishers and inspect and service commercial kitchen exhaust systems

Eureka Oxygen also is your supplier for industrial equipment.

    We have:

  • Air tools
  • Bench grinders
  • Hand tools
  • Construction equipment
  • And many more items!

Be sure to come check out our wide selection of industrial and construction equipment.

Handling and Safety Precautions

Looking for someone near you for your welding, fire suppression equipment, or industrial equipment? Eureka Oxygen has locations in Petaluma, Lakeport, Ukiah, and Eureka. We develop one on one relationships with our customers. You will come in and find a friendly expert to help you with your questions. Stop by today to talk to our helpful experts about your welding, fire suppression, or industrial needs.

Eureka Oxygen Company

(707) 443-2228

Ukiah Oxygen Company

(707) 462-8674

Lake County Welders Supply

(707) 263-0788

Petaluma Oxygen Company

(707) 763-9353

Don't Be Shy

Eureka Oxygen is your one-stop-shop for supplies, welding equipment, and expert guidance.

Small task or a big project?

It doesn’t matter; we have what you need.

California Based-Independently Owned

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