Optimum Customer Support Contact Information

The best ways to get in touch with Optimum. All the best ways to contact Optimum customer service: Phone, chat, email, Facebook, Twitter and more.

Customer Service Options:

Optimum Customer Service – Phone

Optimum customer service contact number: 866-200-7273.

Phone support hours: 24/7.

Other phone numbers:

Residential Customer Service: 203-870-2583
Residential Sales: 203-870-2491

New Jersey
Residential Customer Service: 973-230-6046
Residential Sales: 973-230-2036

Long Island
Residential Customer Service: 631-393-0636
Residential Sales: 631-393-0706

NY: Bronx / Brooklyn / Westchester
Residential Customer Service: 718-860-3513
Residential Sales: 718-975-1179

Optimum Customer Service – Website

Customer service options, knowledge base, FAQ, self service and contact forms on the Optimum website: Visit.

Optimum Customer Service – Email

– No customer support available by email.


Optimum Customer Service – Twitter

The official twitter account of Optimum: Click here.

Optimum Customer Service – Facebook

Optimum official Facebook page: Visit.

Optimum Customer Service – Chat

Contact Optimum by online chat: Click here.


Optimum Customer Service – Address

Optimum customer service or head office postal address: 1111 Stewart Avenue Bethpage, NY 11714 USA.


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