Best Internet Providers in Charleston, IL

1. Mediacom Communications 300 Mbps Internet

Mediacom Communications

Internet 300

Speed:
Typical download speed: 347 Mbps
Typical upload speed: 21 Mbps
Typical latency: 20 ms

Prices Starting At

$50.00/mo

Reg $65/mo

One-time Fees:
Installation Fee: $75 + $25 Activation Fee
Early Termination Fee: $0.00
Equipment Fee: $15.00

2. Mediacom Communications 1 Gbps Internet

Mediacom Communications

1Gig Internet

Speed:
Typical download speed: 979 Mbps
Typical upload speed: 64 Mbps
Typical latency: 20 ms

Prices Starting At

$65.00/mo

Reg $110/mo

One-time Fees:
Installation Fee: $75 + $25 Activation Fee
Early Termination Fee: $0.00
Equipment Fee: $15.00

3. Consolidated Communications 100 Mbps Internet

Consolidated Communications

Essential

Speed:
Typical download speed: 100 Mbps
Typical upload speed: 100 Mbps
Typical latency: 8 ms

Prices Starting At

$70.00/mo

Reg $70 per month

One-time Fees:
Installation Fee: $199 Professional installation
Early Termination Fee: None
Equipment Fee: $10.00

4. Consolidated Communications 300 Mbps Internet

Consolidated Communications

Advanced

Speed:
Typical download speed: 300 Mbps
Typical upload speed: 300 Mbps
Typical latency: 8 ms

Prices Starting At

$90.00/mo

Reg $90 per month

One-time Fees:
Installation Fee: $199 Professional installation
Early Termination Fee: None
Equipment Fee: $10.00

5. Consolidated Communications 1 Gbps Internet

Consolidated Communications

Supreme

Speed:
Typical download speed: 1000 Mbps
Typical upload speed: 1000 Mbps
Typical latency: 8 ms

Prices Starting At

$110.00/mo

Reg $110 per month

One-time Fees:
Installation Fee: $199 Professional installation
Early Termination Fee: None
Equipment Fee: $0.00

6. Consolidated Communications 2 Gbps Internet

Consolidated Communications

Futuristic

Speed:
Typical download speed: 2000 Mbps
Typical upload speed: 2000 Mbps
Typical latency: 8 ms

Prices Starting At

$125.00/mo

Reg $125 per month

One-time Fees:
Installation Fee: $199 Professional installation
Early Termination Fee: None
Equipment Fee: $0.00

Charleston Business Internet Providers

Charleston Internet provider frequently asked questions

How many internet companies provide service in Charleston, IL?

As of October, 2025 there are 5 company that offer high speed internet service in Charleston, IL.

Which company offers the best internet service in Charleston, IL?

Mediacom is the best internet company in Charleston, IL that offers download speeds up to 1000 Mbps and available to 96.5% homes.

Who has the fastest internet service in Charleston, IL?

Mediacom Cable internet service offers the fastest 1000 Mbps download speed in Charleston, IL.

Which provider has the cheapest Internet in Charleston, IL?

The cheapest internet option in Charleston is $18.9 per month. Consolidated Communications offers 9Mbps Cable Internet for as low as $18.9 per month.