Customer Service Call 970–372-2430 Schedule a Customer Service Appointment Contact Customer Service If you are an existing customer and have a question, please use the form below. We will get back to you by the next business day. First Name * Last Name * Email * Phone I prefer to be contacted by: Email Phone Best time to contact Which product do you have? LiveO2 Standard LiveO2 AC Other What’s the nature of your request? I need accessories (masks, etc.) I have a technical questions Something doesn’t seem right about my system Other Subject * How may we help you? * Enter the above code: Required field(s) missing. You can contact Customer Service directly at 970–372-2430.