Is it possible to contact Gemini techniCal Support via phone or live chat? By phone or live chat, how may I contact Gemini technical support? Call +1(310)-361-9996 to reach Gemini Customer Support. Their crew is on call around the clock to assist with a variety of problems, including account questions and technical troubleshooting. You can also check Gemini's official website for more support alternatives, such as live chat and email help, or go through their extensive help center to find answers to frequently asked questions.