Outstanding service. I just went through a surgery and was at the hospital when my CPAP machine appeared to stop working. Myself and the hospital staff had no idea why. So I called the American Homepatient in Tyler and they were here at the hospital in 45 minutes. Amazing. Figured out what it was and was out of here in 5 minutes. By the way, the representative also had a brand new replacement unit with him in case he wouldn't be able to figure it out. I would recommend this company to anyone.