All Services
Photo of home at dusk fully connected with Optimum Whole Home Wifi service built on smart wifi 6
Whole Home Wifi 6 in Charleston
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 Charleston
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.

Charleston Customers: Switch to Optimum Mobile and Save

Stream, text, call, do it all.
Get unlimited everything, including data, for just $30/mo. per line for 2+ lines
Add more lines, save more money
Not using all that unlimited data? Switch to 1 GB for just $15/month or get 3 GB for just $25/month.
Exclusive pricing for Optimum customers
Save up to $15/mo. on your Internet bill when you combine our services and add Optimum Mobile.

Mobile Deals for Charleston Customers

1 GB Data
Get Optimum Mobile service starting at just $15/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 $25/month per line.
Unlimited GB
Unlimited data for those who want a plan without limits. Get Unlimited data for $45/month per line.
Image of Optimum Fiber depicting light shining through fiber optic cable
Charleston Internet Services: Optimum Fiber

Suddenlink Fiber's new, state-of-the-art network brings 1 Gig service and intelligent WiFi to Charleston. Get an extraordinary entertainment experience that no one can match.

Charleston Internet Services: Optimum Fiber

Suddenlink Fiber's new, state-of-the-art network brings 1 Gig service and intelligent WiFi to Charleston. Get an extraordinary entertainment experience that no one can match.

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

Optimum delivers much more than TV. We bring even more choices and options to Charleston, so you can experience TV the way you've always dreamed.

Optimum TV Service in Charleston

Optimum delivers much more than TV. We bring even more choices and options to Charleston, so you can experience TV the way you've always dreamed.

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 Charleston: Optimum makes Moving Easy

For one low, flat monthly rate, Optimum brings unlimited local and long-distance anytime calling from Charleston to anywhere in the United States, Canada, Puerto Rico and the U.S. Virgin Islands. And we include free 411 and over 20 handy calling features at no cost to you.

Attention Charleston: Optimum makes Moving Easy

For one low, flat monthly rate, Optimum brings unlimited local and long-distance anytime calling from Charleston to anywhere in the United States, Canada, Puerto Rico and the U.S. Virgin Islands. And we include free 411 and over 20 handy calling features at no cost to you.

Optimum Store Locations Near Charleston

From the capitol to the campus, Optimum brings a full in-home connectivity and entertainment experience to Charleston. You'll get high-speed Internet, digital TV, voice services, and the nation's most robust WiFi network, Optimum WiFi.


Choose from an array of enhanced Optimum service and technical support options offered through our strategic partners, plus smart home products to make everyday life easier. You can also get exclusive deals on Optimum Mobile service, offered exclusively to Optimum customers. Bundle your services together and save even more.

Optimum Store Locations Near Charleston

From the capitol to the campus, Optimum brings a full in-home connectivity and entertainment experience to Charleston. You'll get high-speed Internet, digital TV, voice services, and the nation's most robust WiFi network, Optimum WiFi.


Choose from an array of enhanced Optimum service and technical support options offered through our strategic partners, plus smart home products to make everyday life easier. You can also get exclusive deals on Optimum Mobile service, offered exclusively to Optimum customers. Bundle your services together and save even more.