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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 Larchmont
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 Larchmont
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.

Larchmont 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
Larchmont Internet Services: Optimum Fiber

Experience lightning-fast connectivity with Optimum’s new, state-of-the-art Fiber network. Enjoy intelligent WiFi and 1 Gig service at home in Larchmont.

Larchmont Internet Services: Optimum Fiber

Experience lightning-fast connectivity with Optimum’s new, state-of-the-art Fiber network. Enjoy intelligent WiFi and 1 Gig service at home in Larchmont.

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

Customize your TV viewing with Optimum TV’s many options. Enjoy digital TV at home in Larchmont just the way you always wanted it.

Optimum TV Service in Larchmont

Customize your TV viewing with Optimum TV’s many options. Enjoy digital TV at home in Larchmont just the way you always wanted it.

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

Keep in touch anytime, anywhere in the United States, Canada, Puerto Rico and the U.S. Virgin Islands from Larchmont. Get unlimited local and long-distance calling with Optimum's home phone service for one low, flat monthly rate. Over 20 other calling features and 411 are included for free.

Optimum Voice Service in Larchmont

Keep in touch anytime, anywhere in the United States, Canada, Puerto Rico and the U.S. Virgin Islands from Larchmont. Get unlimited local and long-distance calling with Optimum's home phone service for one low, flat monthly rate. Over 20 other calling features and 411 are included for free.

Photo of an all-in-one Altice One advanced WiFi router
Elevate Your Home Wifi Experience in Larchmont
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 Larchmont
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 Larchmont: Optimum makes Moving Easy

Set up your services quickly in Larchmont and stay connected even through a move with Optimum. We've got you covered. Call today and check our best offers.

Attention Larchmont: Optimum makes Moving Easy

Set up your services quickly in Larchmont and stay connected even through a move with Optimum. We've got you covered. Call today and check our best offers.

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

Optimum Store Locations Near Larchmont

After dinner with friends on Boston Post Road, settle in at home in Larchmont and enjoy a full in-home connectivity and entertainment experience from Optimum. Get digital TV, voice services and lightning-fast, high-speed Internet, plus Optimum WiFi, the most robust wireless network in the United States. Surf, stream and game at lightning speed.


Our customers get exclusive deals on Optimum Mobile, too. Select from a host of options, offered by our strategic partners, for enhanced services, tech support and smart home products. Choose the right plan for you and your family and save.