Internet Provider Reviews in Columbia, SC

T-Mobile 5G Home Internet, Verizon, and Spectrum offer the best internet in Columbia, South Carolina. Spectrum is a great cable option with reliable speeds up to 1Gig. Verizon Fios will be your best option if it’s available due its fiber reliability and speed, plus multigigabit options. While T-Mobile 5G Home Internet’s speeds aren’t as fast as fiber, it’s easy to set up and find discounts left and right for the budget-conscious customer.

Best internet deals in Columbia, SC

Written by Brenna Elieson. Last updated: January 5, 2026.

The best internet deal in Columbia, South Carolina, is a $15 per month discount on a T-Mobile 5G Home Internet plan when you bundle with a qualifying T-Mobile cell phone plan. T-Mobile has 75% coverage in Columbia, and you could easily transfer your service if you move, as it’s available in 49 states. Plus, parents in Columbia with k-12 kids enrolled in federal programs may qualify for discounted service with T-Mobile. Get a full breakdown of current T-Mobile 5G Home Internet deals.

Limited-time T-Mobile 5G offer: Get up to $300 back via virtual prepaid card when you sign up. (Expires 1/28/2026)

T-Mobile 5G Home Internet deals:

• $15 discount with qualifying phone plan
• Free Hulu (With Ads) and Paramount+ Essential subscriptions with All-In plan
• No contracts
• No taxes or fees

Spectrum Internet plans are highly flexible: they feature no annual contracts, ensuring you can cancel service whenever you want without termination fees. Customers are also free to bring their own device or choose a new one.

Spectrum customers can also usually find a promotional offer where one line of Unlimited Mobile is included for an extended introductory period when bundled with an internet plan (autopay is typically required). By combining services, customers can achieve significant annual savings on their mobile service, essentially receiving the mobile line risk-free for that period.

Spectrum also offers deals for seniors and select low-income households. Eligible customers can get Spectrum’s Internet Assist plan which provides reliable speeds at a significantly discounted monthly rate. Check out Spectrum’s limited-time deals below or see all Spectrum offers.

Limited-time Spectrum offer: Get up to four months of free service when you bundle Spectrum Internet with mobile, TV, or home phone. The more you bundle, the more you save.

Spectrum Internet deals:

• One line of Unlimited Mobile for a full year for Spectrum Internet customers
• 12-month price lock
• No contracts
• Bundle discounts

Verizon Fios is almost always offering freebies to new customers. You can usually get a prepaid card or gift card when you sign up for certain Verizon Fios internet plans, especially their fastest plans (like the 1 Gig or 2 Gig speeds) and when you order online. If you bundle your cell phone service and home internet, you can save a good amount of money each month on your internet bill. Plus, you often get a monthly credit for fun streaming perks. This might include bundles with services like Netflix, Max, Disney+, Hulu, and ESPN+, which helps you save even more money every month.

Check out Verizon’s best limited-time deals below or see this full review of Verizon Internet deals.

Limited-time Verizon Fios offer: Choose a 43” QLED Samsung TV or Samsung Galaxy Tab S10 when you sign up for the Fios 1 Gig plan or Fios 2 Gig plan. (Expires 2/4/2026)

Verizon Fios Internet deals:

• $15/mo. Mobile + Home Discount
• Save $10/mo on YouTube TV for a year
• No equipment fees
• Multi-year price guarantee
• $10/mo. streaming service bundles
• Discounts for military, veterans, nurses, teachers, and first responders
• Students save up to $12/line on Verizon mobile or up to $20/month on Fios internet, plus extra savings when bundling both