Optimum customer service phone number
To order Optimum residential services, use the number listed for your region or place your order online.
Our regional telephone sales lines are open:
Monday – Friday 7am – 11pm
Saturday, 7am – 10pm
Sunday, 7am – 10pm
Optimum Customer Service / Tech Support: 888-276-5255 (24/7)
- Welcome to Cable Vision home of Optimum business, this call may be monitored or recorded for quality assurance purposes.
- If you are calling about Cable Vision for your business press one,
- if you are calling about Cable Vision services for your home press two.
- We see that the telephone number you are calling from is XXX-XXX-XXXX.
- If you are currently an Optimum customer and this phone number is the one associated with your account please press one
- Otherwise press two.
- In order to better serve you please enter you ten digit main business telephone number starting with the area code.
Connecticut Residential Customer Service: 203-870-2583
Connecticut Residential Sales: 203-870-2491
New Jersey Residential Customer Service: 973-230-6046
New Jersey Residential Sales: 973-230-2036
Long Island Residential Customer Service: 631-393-0636
Long Island Residential Sales: 631-393-0706
NY: Bronx / Brooklyn / Westchester Residential Customer Service: 718-860-3513
NY: Bronx / Brooklyn / Westchester Residential Sales: 718-975-1179