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Photo of home at dusk fully connected with Optimum Whole Home Wifi service built on smart wifi 6
Whole Home Wifi 6 in Central Islip
Our new Gateway 6, with Smart Wifi 6, gives you powerful built-in WiFi with up to 3X faster speeds and greater coverage. Stream, game, and download from any room at super-fast speeds.
Whole Home Wifi 6 in Central Islip
Our new Gateway 6, with Smart Wifi 6, gives you powerful built-in WiFi with up to 3X faster speeds and greater coverage. Stream, game, and download from any room at super-fast speeds.

Central Islip Customers: Switch to Optimum Mobile and Save

Stream, text, call, do it all.
Get unlimited everything including data - all for just $60 a month.
Add more lines, save more money
Not using all that unlimited data? Switch to 1 GB for just $19/month or get 3 GB for just $32/month.
Exclusive pricing for Optimum customers
Pay as little as $19 for one line, and pay as low as $19 per line for up to 5 lines - all with no contracts.

Choose Your Optimum Mobile Deal Today

1 GB Data
Get Optimum Mobile service starting at just $19/month per line for 1 GB flexible data plans.
3 GB Data
Use a lot, or a little. Pay only for what you need. 3 GB flexible data plans starting at $32/month per line.
Unlimited GB
Unlimited data for those who want a plan without limits. Get Unlimited data for $60/month per line.
Image of Optimum Fiber depicting light shining through fiber optic cable
Central Islip Internet Services: Optimum Fiber

Streaming is easy in Central Islip when you're tapped into our new state-of-the-art Fiber network. Enjoy 1 Gig service and intelligent WiFi from Optimum.

Central Islip Internet Services: Optimum Fiber

Streaming is easy in Central Islip when you're tapped into our new state-of-the-art Fiber network. Enjoy 1 Gig service and intelligent WiFi from Optimum.

Photo of an Optimum TV connected screen in a living room, displaying viewing options
Optimum TV Service in Central Islip

Digital TV in your Central Islip home will offer you more choices than ever before. Choose your Optimum TV plan to discover TV the way you've always wanted.

Optimum TV Service in Central Islip

Digital TV in your Central Islip home will offer you more choices than ever before. Choose your Optimum TV plan to discover TV the way you've always wanted.

Photo of woman standing in a kitchen talking on a cordless phone using an Optimum Voice connection
Optimum Voice Service in Central Islip

Whether you're calling family in nearby Smithtown or Huntington, or friends on the West Coast, you can enjoy free unlimited local and long-distance calls in Central Islip with Optimum's phone service. For one flat monthly rate, you'll also receive free 411 and more than 20 useful calling features.

Optimum Voice Service in Central Islip

Whether you're calling family in nearby Smithtown or Huntington, or friends on the West Coast, you can enjoy free unlimited local and long-distance calls in Central Islip with Optimum's phone service. For one flat monthly rate, you'll also receive free 411 and more than 20 useful calling features.

Photo of an all-in-one Altice One advanced WiFi router
Elevate Your Home Wifi Experience in Central Islip
With advanced Altice One home wifi, you’ll get TV, Internet, streaming apps and more in one immersive experience. Get select movies, shows, live sports and more in brilliant 4K Ultra HD.
Elevate Your Home Wifi Experience in Central Islip
With advanced Altice One home wifi, you’ll get TV, Internet, streaming apps and more in one immersive experience. Get select movies, shows, live sports and more in brilliant 4K Ultra HD.
Photo of a smiling family sitting on the floor of a new home, their small child has put handprints on the wall with wet paint
Attention Central Islip: Optimum makes Moving Easy

Establish new service in your Central Islip home, or transfer it easily when you move. Optimum will help you stay connected so you can focus on packing.

Attention Central Islip: Optimum makes Moving Easy

Establish new service in your Central Islip home, or transfer it easily when you move. Optimum will help you stay connected so you can focus on packing.

Photo of Altice One all-in-one router with a TV screen and a mobile tablet both displaying viewing options

Optimum Store Locations Near Central Islip

You have plenty of reasons to explore the outdoors in Central Islip. After visiting Sailors Haven Beach and Heckscher State Park Beach for swimming, paddle boating or simply taking in waterside views, you want to return to a connected home.


Optimum packages offer just the service you need for full in-home connectivity. Choose high-speed Internet, digital TV, and phone services to stay connected. Tap into Optimum WiFi, the nation's most robust WiFi network, for fast surfing and streaming, day and night.