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Cell Coverage | Internet Map

Business Internet Providers In Crystal Lake

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Crystal Lake, IL has 16 business internet options. Availability varies by location—enter your business address below or select a region on the map to see which business internet providers are available in your area.

Filter Options:

Download and upload speed estimates are in megabits per second (Mbps).

Fiber

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
i3 8,000 8,000 Moderate
AT&T 5,000 5,000 Limited

Cable

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
Xfinity 2,000 300 High

DSL

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
AT&T 100 20 Moderate

Fixed Wireless

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
Verizon 200 30 High
T-Mobile 100 20 High
Fox Valley Internet, Opiquad LLC, Getgoing Infrastructure Group 100 20 Limited
AT&T 100 6 Moderate
e-vergent 60 10 Moderate

Low-Availability Business Internet Options

The following providers offer business service in a very small portion of Crystal Lake.

Provider TechnologyTech Download (Mbps) Upload (Mbps)
Xfinity Fiber 2,000 2,000
Everstream Fiber 1,000 1,000
NetFortris Fiber 10-25 1-3

Broadband Map's availability estimates are based on the census boundaries of Crystal Lake. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.


Crystal Lake Business Internet Options Map

Darker hexagons show areas of Crystal Lake with more business internet options. Select a hexagon to view business internet providers in a specific part of Crystal Lake.


Data Sourcing

BroadbandMap's Internet availability information relies heavily on the May 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of December 2024).