All Services

All Services in Sulphur

Experience entertainment in Sulphur like never before with full in-home connectivity through high-speed Internet, digital cable TV, and voice services, plus Suddenlink WiFi, the nation’s most robust WiFi network.


Through our strategic partners, we've got you covered with enhanced service and technical support options, as well as smart home products for all your technology needs. Suddenlink Internet provides powerful built-in WiFi to keep your household running, not to mention the exclusive deals on Optimum Mobile service for our customers.

With Internet speeds up to 1 Gig, you can choose the right speed for any budget or digital lifestyle in Sulphur.
Suddenlink 1 Gig
Up to 1 Gig
If you want our best, Suddenlink 1 Gig is for you. This speed is primed for handling the heaviest network usage activities.
Suddenlink 400
Up to 400 Mbps
Stream 4K UHD on multiple devices like never before – all while your connected home devices run in the background.
Suddenlink 200
Up to 200 Mbps
Welcome to a seamlessly connected experience. This speed is perfect for multi-device HD streaming and multi-player gaming.
Photo of home at dusk fully connected with Suddenlink Whole Home Wifi service built on smart wifi 6
Whole Home Wifi 6 in Sulphur
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 Sulphur
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.

Sulphur Customers: Switch to Optimum Mobile and Save

Stream, text, call, do it all.
Get unlimited everything including data - all for just $45 a month.
Add more lines, save more money
Not using all that unlimited data? Switch to 1 GB for just $14/month or get 3 GB for just $22/month.
Exclusive pricing for Suddenlink customers
Pay as little as $14 for one line, and pay as low as $14 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 $14/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 $22/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 Suddenlink Fiber depicting light shining through fiber optic cable
Sulphur Internet Services: Suddenlink Fiber

With our Suddenlink Fiber network bringing 1 Gig service and intelligent WiFi to Sulphur, you'll be able to stream, game, or download from any room at lightning-fast speeds.

Sulphur Internet Services: Suddenlink Fiber

With our Suddenlink Fiber network bringing 1 Gig service and intelligent WiFi to Sulphur, you'll be able to stream, game, or download from any room at lightning-fast speeds.

Photo of an Suddenlink TV connected screen in a living room, displaying viewing options
Suddenlink TV Service in Sulphur

Whether you're keeping up on your latest shows or catching the Saints game, experience cable TV the way you've always wanted with more options and choices than ever.

Suddenlink TV Service in Sulphur

Whether you're keeping up on your latest shows or catching the Saints game, experience cable TV the way you've always wanted with more options and choices than ever.

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

The advanced Altice One home WiFi is your all-in-one solution for TV and Internet in Sulphur. Use streaming apps and get select movies, sports, and shows — all in brilliant 4K Ultra HD. Create a fully immersive home with our intelligent WiFi solution.

Suddenlink Voice Service in Sulphur

The advanced Altice One home WiFi is your all-in-one solution for TV and Internet in Sulphur. Use streaming apps and get select movies, sports, and shows — all in brilliant 4K Ultra HD. Create a fully immersive home with our intelligent WiFi solution.

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

Suddenlink's home phone service makes calling from Sulphur easy. Enjoy unlimited local and long-distance calling anytime to anywhere in the United States, Canada, Puerto Rico, and the U.S. Virgin Islands for one low, flat monthly rate. You'll also get 411 and 20 additional calling features at no extra charge.

Attention Sulphur: Suddenlink makes Moving Easy

Suddenlink's home phone service makes calling from Sulphur easy. Enjoy unlimited local and long-distance calling anytime to anywhere in the United States, Canada, Puerto Rico, and the U.S. Virgin Islands for one low, flat monthly rate. You'll also get 411 and 20 additional calling features at no extra charge.

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

Suddenlink Store Locations Near Sulphur

Suddenlink offers every service to keep you up to date in Sulphur. Whether you're grabbing a bite to eat, hiking through the marshes, or relaxing at home with the family, Suddenlink has the right plan for you.


Choose from high-speed Internet, digital cable TV, and voice services, plus the nation's most robust WiFi network. Suddenlink has you covered with enhanced service and technical support options through our strategic partners, as well as smart products for your home. Pick the right package for your needs to bundle and save.