Cablevision Yonkers Customer Service Numbers Home» Cablevision» Cablevision Yonkers Call at +1 914-378-89006 Executive Plaza Yonkers, NY, United StatesDirections: Follow the directions to locate Cablevision YonkersSend Message:CVDOMAIN@cablevision.com.Locations Near You: Find nearby locations of Cablevision YonkersNew consumer attandant : 888-715-3291Customer convenience : 800-868-9840Deals and packages Concierge: 888-858-0822Moving and Address Change attandant : 877-318-2092Customer Service: 516-364-8400Basic OverviewCablevision, which was founded in the year 1973 by Charles F. Dolan, is a cable television corporation of America. The company is headquartered in Bethpage, New York, United States. Cablevision is a global leader in entertainment media and advertising. In the beginning it used to provide service to 19 states which was later cut down to Connecticut, New Jersey, New York and a little part of Pennsylvania. The association offers products that are tailored to customer needs. The various services provided by the association are Optimum TV, Optimum Online, Optimum Voice and Optimum Lightpath.Cablevision is top class and prominent venture of America which is involved with dealing telecommunication provisions over United States of America. head department of the Cablevision are instituted in Bethpage, New York, USA. corporation was embarked by one of billionaire of America by name Charles Dolan, is also founder father of globe class prominent TV channel-HBO, on dated 1973 with name CableVision. In 1989, venture slightly modified its name as Cablevision.