Business Phone System Providers in South Carolina: Ranked Lists by City (2026)
51 cities with a ranked listUpdated 0 paid placements in any rankingHow we rank →
We rank business phone system providers in 51 South Carolina cities, 1,423 city rankings in all. The largest lists are Fort Mill (77), Rock Hill (71) and Gaffney (69).
Business phone system providers by city in South Carolina
Every South Carolina city with a ranked list of business phone system providers, largest first. Each list ranks IT firms within 50 mi of the city.
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
Highest IFR Scores among South Carolina business phone system providers
Each score is computed within its own city list, so use the city pages to compare businesses. Shown for orientation, not as a state ranking.
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
| # | IT firm | IFR Score | City list | Google rating |
|---|---|---|---|---|
| 1 | Surf Communications | 68 | #1 in Florence | 5.0★ (168) |
| 2 | Home Telecom - Nexton | 65 | #1 in Summerville | 4.6★ (946) |
| 3 | Ringfree Communications | 65 | #1 in Gaffney | 5.0★ (492) |
| 4 | Infinity, Inc. IT Support and Services | 64 | #1 in Bluffton | 4.9★ (243) |
| 5 | Dove Technologies | 64 | #2 in Florence | 4.4★ (373) |
| 6 | AT-NET Services | 64 | #1 in Greer | 5.0★ (41) |
| 7 | Boost Mobile | 64 | #1 in Rock Hill | 4.8★ (146) |
| 8 | CATJACKS LLC | 64 | #1 in Fort Mill | 5.0★ (123) |
| 9 | Loop Communications | 62 | #3 in Fort Mill | 4.9★ (439) |
| 10 | FTC - Farmers Telephone Cooperative, Inc. | 62 | #2 in Sumter | 4.0★ (147) |