Optimum (Cablevision) Customer Service


First call 800-877-8849Just wait through the menu and they'll eventually transfer you.

In general, help is available at this phone number for: customer problemssupportcustomer careissuesquestionsbillingsalescustomer service

This number by the numbers

avg wait4 mins
call hours24 hours, 7 days
SERVESOptimum (Cablevision) Customers
RANK#3 phone number
RANK OVERALL#3 overall

Other useful info

888-715-3291New customer Concierge888-858-0822Deals & packages877-318-2092Moving / address change