Internet Service Providers 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.

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 customers who add 5G Home Internet pay as little as $35 per month with AutoPay. 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. Learn more with this guide to affordable T-Mobile internet.

You could also get up to $300 back with a virtual Prepaid Mastercard when you sign up for a T-Mobile internet plan. Get $100 back when you choose the Rely Home Internet plan or $300 back when you choose the Amplified Home Internet plan or the All-In Home Internet plan. You will receive the virtual prepaid card within 30 days of service activation. Get a full breakdown of current T-Mobile 5G Home Internet deals.

Best T-Mobile 5G Home Internet offer: Get a $15 per month discount on T-Mobile 5G Home Internet when you bundle with a qualifying T-Mobile cell phone plan. You could also get a $100 or $300 virtual Prepaid Mastercard when you sign up for a qualifying T-Mobile Internet plan. Expires 7/23/2025.

T-Mobile 5G Home internet deals:

• $15 monthly discount with a qualifying phone plan
• $300 Prepaid Mastercard with All-In or Amplified internet plans
• $100 Prepaid Mastercard with Rely internet plan
• No contracts
• No extra fees

Spectrum customers have access to one line of Unlimited Mobile included for a full year (autopay is required) when you also pay for one of its internet plans. Pay as little as $30 per month on an internet plan, and you could save $360 for a full 12 months on a mobile line, risk-free. And because Spectrum does not require contracts, you have the option to cancel service after a year or whenever you want (no termination fees). Bring your own device or choose a new one.

Spectrum offers deals for seniors and select households as well. Eligible customers can get Spectrum's $30 Internet Advantage plan with 100Mbps download speed. This Spectrum Low-Income Internet Guide will tell you all you need to know about qualifications and how to sign up.

Spectrum internet deals:

• One mobile line for 12 months for any Spectrum internet plan
• Reliable cellular coverage over Verizon’s network
• No contracts
• Up to 1Gig speeds

Verizon is offering a free Nintendo Switch system or $400 off select Samsung products with select Verizon internet plans. Customers who sign up for 5G Home Plus or any Fios plan have access to the two options.

Verizon new-customer deals do not end there. When you bundle mobile and home internet with Verizon, you can save $15—$25 per month on your internet bill. Additionally, you get $10 per month to pay for one of its entertainment perks, such as the bundle including Netflix and Max with ads or Disney+, Hulu, and ESPN+, among other packages. Save up to $12 per month by taking them up on this monthly $10 credit.

Best Verizon internet offer: Get a free Nintendo Switch system or $400 off select Samsung products with a qualifying Verizon internet plan. Expires 7/08/2025. Switch offer expires 06/10/25.

Verizon internet deals:

• Get a free Nintendo Switch, $400 off select Samsung products, or YouTube Premium for six months with a qualifying home internet plan
• Save $15—$25 per month on internet with a mobile line
• Get $10 entertainment monthly credit
• No equipment charges
• Price guarantee for 2–4 years