Marsha W.
It is so noisy
It is so noisy. I didn’t expect that. Still trying to get used to it.

Inogen® is a leading global medical technology company offering innovative respiratory products for use in the homecare setting. Inogen® supports patient respiratory care by developing, manufacturing, and marketing innovative portable oxygen concentrators used to deliver supplemental long-term oxygen therapy to patients suffering from chronic respiratory conditions.
Inogen (inogen.com) has 3,951 customer reviews on Five Star Index, with an average rating of 4.1 out of 5.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listing
Tools & Equipment · Petaluma, California
Excellent

Tools & Equipment · San Diego, California
Excellent

Tools & Equipment · Pasadena, California
Excellent
Tools & Equipment · Stockton, California
Excellent
Showing 165 reviews with 2 stars · Clear filters
Marsha W.
It is so noisy. I didn’t expect that. Still trying to get used to it.
Steven J.
If you use insurance be aware that home oxygen units are loud, heavy and in some cases unreliable.Dont' expect the lightweight home concentrators unless you are a paying customer.
Response from InogenOct 14, 2026
Thank you for reaching out, we appreciate your feedback! If you would like to discuss your feedback further, please contact our Customer Care Center line 877-466-4364 during our business hours Monday-Friday, 7a-7p CST.
Diane G.
I don't like the way the puff. Is that the only way you get air. Because my oxygen had going down while I was using it. Why isn't it a even flow.
Response from InogenOct 3, 2026
Thank you for reaching out, we appreciate your feedback! If you would like to discuss your feedback further, please contact our Customer Care Center line 877-466-4364 during our business hours Monday-Friday, 7a-7p CST.
TAdams
We recently bought a nova six Have to say I was disappointed with the performance. The battery didn’t last very long and the machine got very hot when using. We used a G3 for seven years. It was big heavy. We thought we’d give the Novak a try. Come to find out. It’s not as good as they promote it.
Response from InogenAug 17, 2026
Thank you for reaching out, we appreciate your feedback! If you would like to discuss your feedback further, please contact our Customer Care Center line 877-466-4364 during our business hours Monday-Friday, 7a-7p CST.
Rodney E.
Have had 2 machines in less than a month. Both have had the red service light come on. Waiting on a 3rd machine now and.m mo has to use her portable 24 hrs a day
Response from InogenJul 31, 2026
Thank you for reaching out, we appreciate your feedback! If you would like to discuss your feedback further, please contact our Customer Care Center line 877-466-4364 during our business hours Monday-Friday, 7a-7p CST.
Stephen K.
Too heavy! And clumsy.
Response from InogenJul 21, 2026
Thank you for reaching out, we appreciate your feedback! If you would like to discuss your feedback further, please contact our Customer Care Center line 877-466-4364 during our business hours Monday-Friday, 7a-7p CST.
thosely
The equipment does work. So there's that. Customer service sucks. It took thirteen minutes to get a human on the "urgent attention" line. She dd know her stuff, but it was a simple question, how do I get a copy of my invoice? They don't like leaving a paper trail, will not respond to text or email. They want everything oral. That makes a bit of razzle dazzle in the sales process easy, and that turns into bait of switch. Just listen carefully, write it down, don't sign, call back and confirm when you're sure you understand exactly how many of what you'll be paying for. And do get a copy of that invoice. They don't like paper trails. Oh, I see Inogen has replied. Unsurprisingly, they want me to call them. So we can have a further conversation with no written record. Don't trust these people. But the products are good. No complaint there.
Response from InogenJul 21, 2026
Thank you for reaching out, we appreciate your feedback! If you would like to discuss your feedback further, please contact our Customer Care Center line 877-466-4364 during our business hours Monday-Friday, 7a-7p CST.
Bryant F.
Help is confused. I am usually voice impaired. I got a phone call last week. Voice shaking. She started rattling questions. I said I'm voice impaired. It's on record. Why are you not emailing or texting.? She took 2 or 3 minutes... ok I see that now.!!??. Seriously. ???
Response from InogenJun 26, 2026
Thank you for taking the time to share your feedback. We appreciate you raising concerns about communication during your interactions with our team. We understand that clear and effective communication is an important part of the customer experience. If you would like to discuss your experience further, please contact our Customer Care Center line 877-466-4364 or email us at [email protected]. Thank you for sharing your perspective.