Best Internet Providers in Lake Zurich, IL

1. Xfinity 500 Mbps Internet

Xfinity

500 Mbps Internet

Speed:
Typical download speed: 584.04 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.35 ms

Prices Starting At

$45.00/mo

Reg $70/mo

One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

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5-Year Price Lock Guarantee - $45/mo for 5 years + Xfinity Mobile Unlimited line included for 1 year

2. Xfinity 2000 Mbps Internet

Xfinity

Gigabit Extra

Speed:
Typical download speed: 2202.94 Mbps
Typical upload speed: 250 Mbps
Typical latency: 14.65 ms

Prices Starting At

$70.00/mo

Reg $95/mo

One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

💰 Get Deal!

5-Year Price Lock Guarantee - $70/mo for 5 years

3. Xfinity 1000 Mbps Internet

Xfinity

Gigabit

Speed:
Typical download speed: 1167.49 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.24 ms

Prices Starting At

$50.00/mo

Reg $75/mo

One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

💰 Get Deal!

5-Year Price Lock Guarantee - $50/mo for 5 years + Xfinity Mobile Unlimited line included for 1 year

4. Xfinity 300 Mbps Internet

Xfinity

300 Mbps Internet

Speed:
Typical download speed: 351.86 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.33 MS

Prices Starting At

$40.00/mo

Reg $65/mo

One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

💰 Get Deal!

5-Year Price Lock Guarantee - $40/mo for 5 years + Xfinity Mobile Unlimited line included for 1 year

Lake Zurich Business Internet Providers

Lake Zurich Internet provider frequently asked questions

How many internet companies provide service in Lake Zurich, IL?

As of May, 2026 there are 7 company that offer high speed internet service in Lake Zurich, IL.

Which company offers the best internet service in Lake Zurich, IL?

Xfinity is the best internet company in Lake Zurich, IL that offers download speeds up to 1200 Mbps and available to 99.5% homes.

Who has the fastest internet service in Lake Zurich, IL?

Xfinity Cable internet service offers the fastest 1200 Mbps download speed in Lake Zurich, IL.

Which provider has the cheapest Internet in Lake Zurich, IL?

The cheapest internet option in Lake Zurich is $19.99 per month. Comcast offers 150Mbps Cable Internet for as low as $19.99 per month.

Does Lake Zurich, Illinois have fiber Internet?

Fiber-optic internet is available to 4% population in Lake Zurich, IL. AT&T is the only provider that offers fiber internet in Lake Zurich with download speeds up to 1000 Mbps.