AT&T Fiber is available in Summerville. Get speeds up to 5 Gig • Sponsored AT&T Fiber is available in Summerville. Get speeds up to 5 Gig. Check availability on AT&T's Website ↗ • Sponsored
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Summerville has 16 internet options – View all▼
Summerville has multiple fiber providers, including AT&T and Home Telecom. Symmetric speeds of 8,000 Mbps are available in parts of Summerville.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Hotwire Communications | 8,000 | 8,000 | 22% |
| AT&T | 5,000 | 5,000 | 88% |
| Home Telecom | 5,000 | 5,000 | 33% |
| Xfinity | 2,000 | 2,000 | 14% |
| Spectrum | 1,000 | 1,000 | 24% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 62% |
| Spectrum | 1,000 | 1,000 | 99% |
| WOW | 1,200 | 50 | 73% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 100 | 20 | 93% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 99% |
| T-Mobile | 100 | 20 | 99% |
| AT&T | 100 | 20 | 99% |
| MINTernet | 100 | 20 | 85% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 100% |
| Viasat | 100 | 3 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Summerville. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Summerville rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Summerville ISPs' availability as of December 2025).