Best Internet Providers in Mount Pleasant, SC (2026)
Mount Pleasant has 9 internet providers competing for its 81,317 residents. Xfinity, AT&T, and T-Mobile each cover roughly 69% of the city, creating strong competition across cable, fiber, and 5G.
Call to check availability: 1-844-963-0138 (Xfinity)
Quick Answer: Best Internet in Mount Pleasant
Xfinity offers the best combination of coverage, speed, and value in Mount Pleasant with cable and fiber plans starting at $30/mo. AT&T Fiber is ideal for households needing symmetrical upload speeds, covering 67% of the city.
- Best overall: Xfinity -- Cable/Fiber, 69% coverage, from $30/mo
- Best fiber: AT&T Fiber -- up to 5 Gbps, 67% coverage
- Best no-contract: T-Mobile 5G -- $50/mo, 69% coverage
- Best value: WOW! Internet -- from $29.99/mo, 30% coverage
Mount Pleasant Internet Providers Comparison
| Provider | Technology | Max Speed | Starting Price | Data Cap | Contract | Call |
|---|---|---|---|---|---|---|
| Xfinity | Cable/Fiber | 2 Gbps | $30/mo | 1.2 TB | No | 1-844-963-0138 |
| AT&T Internet | Fiber/DSL | 5 Gbps | $55/mo | None (Fiber) | No | 1-855-850-5977 |
| T-Mobile | 5G/Fixed Wireless | 245 Mbps | $50/mo | None | No | 1-844-275-9311 |
| Verizon Fios | Fiber | 2.3 Gbps | $49.99/mo | None | No | 1-855-387-1456 |
| WOW! Internet | Cable/Fiber | 1 Gbps | $29.99/mo | None | No | 1-855-496-9929 |
| Spectrum | Cable | 1 Gbps | $49.99/mo | None | No | 1-844-481-5997 |
| HughesNet | Satellite | 100 Mbps | $49.99/mo | 100-200 GB | No | 1-855-543-5405 |
| Viasat | Satellite | 150 Mbps | $49.99/mo | 40-300 GB | 2 years | 1-855-463-9333 |
| Starlink | Satellite | 220 Mbps | $120/mo | 1 TB (Priority) | No | Online only |
Top Internet Providers in Mount Pleasant
Xfinity
Xfinity covers 69% of Mount Pleasant with cable and fiber technology, offering plans from $30/mo for 75 Mbps up to 2 Gbps. The 1.2 TB data cap applies to most plans, though unlimited data is available as an add-on.
Plans: 75 Mbps/$30 | 400 Mbps/$55 | 1 Gbps/$80 | 2 Gbps/$120
Choose if: You want budget-friendly plans with widely available service.
Avoid if: You need unlimited data without paying extra.
Order Xfinity: 1-844-963-0138
AT&T Fiber
AT&T Fiber reaches 67% of Mount Pleasant with symmetrical speeds up to 5 Gbps. No data caps on fiber, no contracts, and consistent performance make it the premium choice for remote workers.
Plans: 300 Mbps/$55 | 1 Gbps/$80 | 2 Gbps/$150 | 5 Gbps/$180
Choose if: You need fast upload speeds and unlimited data.
Avoid if: Your address only qualifies for AT&T DSL service.
Order AT&T: 1-855-850-5977
T-Mobile 5G Home Internet
T-Mobile covers 69% of Mount Pleasant with 5G fixed wireless at $50/mo flat. No contracts, unlimited data, and fast self-installation make it popular among renters and new residents.
Plans: 5G Home Internet/$50 | All-In/$55
Choose if: You want hassle-free setup with no long-term commitment.
Avoid if: You require guaranteed speeds above 300 Mbps.
Order T-Mobile: 1-844-275-9311
WOW! Internet
WOW! serves about 30% of Mount Pleasant with cable and fiber, starting at $29.99/mo for 100 Mbps. No data caps and no contracts offer a budget-friendly alternative to larger providers.
Plans: 100 Mbps/$29.99 | 500 Mbps/$49.99 | 1 Gbps/$69.99
Choose if: You want the lowest entry price with unlimited data included.
Avoid if: WOW! coverage does not reach your address.
Order WOW!: 1-855-496-9929
Speed Tier Comparison for Mount Pleasant
| Speed Tier | Xfinity | AT&T Fiber | WOW! | Spectrum | Verizon Fios |
|---|---|---|---|---|---|
| 75-100 Mbps | $30 | -- | $29.99 | -- | -- |
| 300-400 Mbps | $55 | $55 | -- | $49.99 | $49.99 |
| 500 Mbps-1 Gbps | $80 | $80 | $49.99-$69.99 | $89.99 | $89.99 |
| 2+ Gbps | $120 | $150 | -- | -- | $119.99 |
Speed Recommendations
- 1-2 users, basic browsing: 100-300 Mbps (WOW! or Xfinity)
- 3-5 users, streaming: 500 Mbps (AT&T Fiber or WOW!)
- 6+ users, heavy usage: 1 Gbps+ (AT&T Fiber or Xfinity)
Internet in Mount Pleasant: Local Market Overview
Mount Pleasant, population 81,317, is part of the Charleston-North Charleston metro (CBSA 16700). Located across the Arthur Ravenel Jr. Bridge from downtown Charleston, this fast-growing suburb benefits from strong provider competition.
The city's rapid residential development has attracted multiple fiber providers. AT&T Fiber, Verizon Fios, and WOW! all serve portions of Mount Pleasant, while Xfinity maintains broad cable coverage throughout established neighborhoods.
Neighborhood Coverage Highlights
- Old Village/Waterfront: Xfinity + AT&T Fiber; best multi-provider area
- Park West/Dunes West: AT&T Fiber expanding; WOW! cable available
- Belle Hall/Snee Farm: Xfinity strong; T-Mobile 5G reliable signal
- I'On/Mathis Ferry: Verizon Fios in select developments; Spectrum backup
Nearby Cities
Compare internet in Charleston, North Charleston, and Summerville.
Internet Speed Requirements for Mount Pleasant Households
The speed you need in Mount Pleasant depends on how many people and devices use your connection simultaneously. A single person streaming video and browsing the web can get by with 50-100 Mbps. A household of 2-3 people with regular streaming and video calls should target 200-300 Mbps. Larger families with 4 or more heavy users benefit from 500 Mbps to 1 Gbps plans, especially when multiple people are streaming in 4K, gaming online, or working from home at the same time.
Upload speed matters just as much as download speed for Mount Pleasant residents who work remotely. Video conferencing platforms like Zoom and Teams require at least 5 Mbps upload for stable HD video, and 10 Mbps or more for group calls with screen sharing. If multiple household members participate in video calls simultaneously, ensure your plan provides at least 20-25 Mbps upload speed. Fiber plans offer the best upload performance with symmetrical speeds.
How to Choose an Internet Provider in Mount Pleasant
Start by checking which providers actually serve your specific address in Mount Pleasant, as coverage can vary significantly even within the same city. Enter your address on each provider's website or use our comparison tool to see all available options. Compare the actual speeds offered at your address, not just the provider's maximum advertised speed, since availability of faster tiers depends on local infrastructure.
Beyond speed, compare the total monthly cost including equipment rental fees, installation charges, and price increases after promotional periods end. Providers in Mount Pleasant, South Carolina may offer different promotions depending on the season and competition in your area. Ask about no-contract options to maintain flexibility, and check whether a provider requires a credit check, as some offer prepaid alternatives. Reading recent customer reviews specific to Mount Pleasant gives the most relevant picture of service quality and reliability in your neighborhood.
Frequently Asked Questions: Mount Pleasant Internet
What is the best internet provider in Mount Pleasant, SC?
Xfinity offers the best balance of coverage (69%), speed (up to 2 Gbps), and pricing (from $30/mo). AT&T Fiber is the best fiber option at 67% coverage.
Is fiber internet available in Mount Pleasant?
Yes. AT&T Fiber covers 67%, Verizon Fios reaches 30%, and WOW! serves about 30% of addresses with cable and fiber service.
What is the cheapest internet in Mount Pleasant?
WOW! starts at $29.99/mo for 100 Mbps. Xfinity offers 75 Mbps for $30/mo. Both are solid budget picks with no-contract options.
Does Mount Pleasant have 5G home internet?
Yes. T-Mobile covers 69% of Mount Pleasant at $50/mo with no contract, no data cap, and self-installation included.
Which Mount Pleasant providers offer no data caps?
AT&T Fiber, T-Mobile, Verizon Fios, Spectrum, and WOW! all include unlimited data with no overage fees on their plans.
Learn More About Internet Service
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- Best Internet Providers in South Carolina
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Last updated: February 7, 2026.
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