Medical Gas Supply – Los Angeles & Orange County

Healthcare industry providers require an experienced and reliable partner to deliver their medical gases and related products. Air Source understands the medical community’s drive for product quality and cost efficiency and has been delivering it for over 70 years.

Meeting the highest standards of quality, our medical-grade gases comply with California state and federal FDA regulations and follow Compressed Gas Association (CGA) safeguards and specifications. Licensed by the California Board of Pharmacy, Air Source produces and distributes premium medical-grade gases and gas mixtures to:

Everyone at Air Source is focused on providing an outstanding customer experience. Our prompt and responsive sales staff offers the expertise and guidance you need to choose the right solution. The Installation Group will handle proper tank placement, regulator installation, and bracketing. We will also audit, optimize, and calibrate your gas systems to ensure your systems are operating reliably and accurately.

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Compressed Medical Gases Tanks


Air – it’s not just about breathing any more. Compressed air is used to operate ventilators and medical equipment for surgeons or dentists. It’s also used as a balancing gas for calibration mixtures. It’s essential for gas chromatograph detectors and atomic absorption spectrophotometers to determine the elements within any medical samples.

Carbon dioxide is one of the most versatile gases around. It also has it uses in the medical field within critical care departments. It’s typically transported in liquid form in one of our high pressure cylinders. When you work with us as your CO2 supplier, this vital gas will be readily available, delivered on time and always at a fair price.

Helium gas is a small part of the air we breathe in on a daily basis. It’s a natural occurring gas that is also supplied to medical doctors and stored in high pressure cylinders. Its best known for its use in respiratory therapy, like hyperbaric therapy, for patients with low oxygen levels or air bubbles in their bloodstream.

Nitrous oxide is a natural occurring gas used in many different ways. Medical grade nitrous oxide is used by surgeons and dentists for its anesthetic and analgesic effects. It is stored in our medical grade tanks and is non-combustible.

Oxygen forms about 21% of our atmosphere and keeps us and our planet alive. Its use in medicine saves lives, by using it as a basis for anesthetics, to aid in resuscitation and as a respiratory aid in various patients.

Medical grade nitrogen is a resourceful gas in the field and is an Ultra High Purity (UHP) gas at 99.9%. Its non-flammable state is best used for cooling and storing pharmaceuticals, as a blanketing agent and to freeze biological materials.

What Customer Say

“Everything went sooooooo smoothly. Thank you so very much for EVERYTHING!!! The driver found us without difficulty, and got everything unloaded and into the storage area very quickly & neatly. It truly was an easy, easy experience. Thank everyone involved for us, and we will definitely be in touch as soon as we need refills!”

“We have enjoyed flawless quality and service from Air Source Industries for over 25 years. They have always been prompt with our deliveries. Even our last minute special delivery demands are met without a hitch.”

“I called Air Source Industries because we seemed to be using a large amount of oxygen during our surgeries. They came to our office and found an oxygen leak in our surgery room and repaired it. Thanks a lot Air Source Industries!”

“We are a home care company and sometimes need our customer-owned cylinders filled on the same or next day and delivered back to us. Air Source has performed this for us countless times.”

“When I call, I always get a live, knowledgeable person to take my order.”

“I have opened a few accounts with AirSource through other surgery centers and I would like to thank you all for always providing fast service and professionalism.”

"Thank you Daisy, I was expecting it (oxygen cylinders) delivered Monday. :) That's a nice surprise to have it delivered today."