Optimum Internet

Optimum Customer Service / Tech Support: 844-669-4321

How to call Optimum: use the toll free number below to contact customer service for tech support and help with account questions. When you call, you will be asked the questions below.

  • Welcome to Cable Vision home of Optimum business, this call maybe 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.

Other Numbers

Sales: 855-267-8468

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

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