How do i contact optimum customer service technical support? Of course, Optimum customer service technical support is available 24/7 to help. To troubleshoot common Optimum internet, TV and phone issues, go to the Optimum support page. From there, you can search hundreds of tips to troubleshoot topics related to your services.What are the hours of operation for optimum? Optimum customer service hours of operation Optimum’s residential customer service department is open Monday–Saturday from 8:00 a.m.–6:00 p.m. eastern time. Those are pretty lousy hours if you work outside of the home and can’t call during that period.How do i sign up for optimum internet and phone? You can sign up for Optimum internet, phone, or TV service online 24/7 or call the general number (866-218-3259) on weekdays from 7:00 a.m. to 11:00 p.m. or weekends from 7:00 a.m. to 10:00 p.m. eastern time. Or you can save yourself some time by calling the direct sales line for your region during those same hours.How do i change or cancel my optimum phone service? If you want to change or cancel your Optimum service, you’ll have to call Optimum customer service. Unfortunately, some problems simply can’t be fixed online, but the good news is if you need technical support, you can contact Optimum customer service and speak to a real human 24 hours a day, 7 days per week.
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