Tuesday, November 10, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
10,527 reviews
Oxygen Concentrator StoreSelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Oxygen Concentrator Store from American Medical Sales and Rentals has been providing oxygen therapy experience since 2001 and we offer the highest quality brands of portable oxygen concentrators, home oxygen concentrators and solutions for sleep therapy. Our Respiratory Specialists are fully trained on every product we carry and are here to answer any questions you have.View Top Categories:Portable Oxygen ConcentratorsHome Oxygen ConcentratorsUsed Oxygen Concentrators
Oxygen Concentrator Store (oxygenconcentratorstore.com) has 10,527 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
10,527 approved reviews, newest moderated first
I knew what I needed and I was treated with respect and quickly. My order came fast and is exactly what I needed.
By Ann
Response from Oxygen Concentrator Store· Aug 6, 2024
Thanks for the great review, Ann! We're delighted to hear you received the service and product you needed. If you need anything else, don't hesitate to let us know!
Katey was most helpful. She returned every phone call I made and answered all of my crazy questions. She went out of her way to find out what the powers would give me on a machine that I impulsively bought.
By Chris R.
Response from Oxygen Concentrator Store· Aug 6, 2024
Thanks for sharing your experience, Chris! We're glad Katie could help and answer all your questions. If you need any more assistance, feel free to reach out!
Grossly overcharged for replacement Inogen chargers. Original chargers were returned to Oxygen Concentrator Store along with the defective Inogen G5 unit that I paid for. Store's Warehouse people say they didn't recieve them. Not true. Was charged $344.00 by O2 Store for 2 charger items that sell for about $50 total @ Amazon.com.
By ELGES, F.
Response from Oxygen Concentrator Store· Jul 30, 2024
Thank you for your feedback, Frank. We apologize for any confusion and frustration you have experienced. Our records indicate that we only received the defective Inogen G5 unit and not the original chargers. We understand your concern and have offered to return the second set of chargers you purchased, but this offer was declined. We strive to provide fair pricing and high-quality products, and we regret any inconvenience this situation has caused. If you would like to discuss this further or have any other concerns, please feel free to reach out to our customer service team.
The salesman was very helpful
By Tracy J.
Response from Oxygen Concentrator Store· Aug 6, 2024
Thank you for your feedback, Tracy! We're pleased to hear that the salesman was very helpful. If you have any more questions or need further assistance, just let us know!
Prompt and courteous service.
By Retired M.
Response from Oxygen Concentrator Store· Aug 6, 2024
Thank you for your feedback! We’re glad to hear that you found our service prompt and courteous. If there’s anything more we can do for you, please let us know!
David helped us a lot thank you and I give him 100 stars
By ., U.
Response from Oxygen Concentrator Store· Aug 6, 2024
Thank you, Usha! We’re thrilled to hear that David provided excellent help. We appreciate the 100 stars and will make sure to pass along your praise to him!
A quick answer that quickly resolved my problem. The replacement charger was delivered exactly as promised.
By Veronica E. M.
Response from Oxygen Concentrator Store· Aug 6, 2024
Thanks for the feedback, Veronica! We’re glad to hear that everything was resolved quickly and that the replacement charger arrived as promised. If you need any more assistance, don’t hesitate to reach out!
Great customer service
By Karns, D.
Response from Oxygen Concentrator Store· Aug 6, 2024
Thanks for the positive feedback, Devin! We’re thrilled to hear you had a great experience with our customer service. If you need anything else, just let us know!
