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OUR BEST INTERNET PLANS for Island Lake
Experience Fast & Reliable AT&T Home Internet in Island Lake, IL
Now delivering speeds up to 5 GIG
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Island Lake
Internet
Learn how to save 20% every month
When you have both AT&T Fiber® and an AT&T unlimited wireless plan. Limited availability/areas.
Looking for a fast internet plan in Island Lake?
AT&T Internet & Fiber Support
Get help with your service, Wi-Fi gateways and extenders, find out how to fix common issues, check for outages, explore community forums or contact us.
Looking for low cost or rural internet service?
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AT&T Access
Low-Cost AT&T internet service for qualifying households in the AT&T 21-state service area.
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Fixed Wireless Internet*
Deals for rural households and businesses who cannot get traditional internet service.
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AT&T ACCESS: Geographic and service restrictions apply to AT&T internet services. Call or go to att.com to see if you qualify. *Individuals eligible to participate in the government's Lifeline program may be eligible to receive a discount on the monthly price of Fixed Wireless internet service from AT&T. Lifeline is a government assistance program which provides eligible low-income subscribers an opportunity to receive a discount on certain monthly telephone or internet services. The discounted service is nontransferable, only eligble costumers may enroll in the program, and the program is limited to one discounted service per household
What do upload and download speeds really mean?
Learning the difference between upload and download speeds can help you pick a home internet plan. Let's start with the basics.
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What are Mbps?
Mbps stand for Megabits per second. Broadband speeds are measured in Mbps. The higher the number of Mbps, the faster your online activity should be. Bandwidth is the maximum rate at which you can download and upload data from the internet to your computer, whether that be for things like streaming, email attachments, or basic web surfing.
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Do what you love, faster
Some things take very few Mbps, such as sending emails without attachments. Some things like video conferencing or streaming live events, need many more Mbps in order to keep up the quality you're looking for.
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Know your devices
Once you decide what speeds you'll need to do everything online, you also need to make sure that your device can handle the speeds. If your device can only handle a maximum Mbps rate that's lower than the plan you sign up for, you will only be able to go as fast as your device allows.
What's the right home internet plan for you?
Here are some things to consider:
- Upload and download speeds: Internet 1000 has 25x faster upload speeds than cable.
- 99% proven reliability1: Enjoy peace of mind with reliability you can count on. AT&T Fiber will deliver consistent speeds, even during peak times.2
- Customer Satisfaction: Are you looking for the best internet plan for you? AT&T Internet was rated #1 in customer satisfaction.3
1Based on Network availability. 2Based on wired connection to gateway. 3Compared to the publicly measured internet service providers in the ACSI. Claim based on 2020 ACSI survey of customers rating their own internet service provider's performance.
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What you can do with AT&T Fiber in Island Lake
Stream your favorite shows in HD, work from home, and game at speeds all on AT&T's network. You can also add TV or wireless to stream TV shows and movies.
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AT&T Internet plans powered by AT&T Fiber®
Limited availability. May not be available in your area.
AT&T Internet 300
300Mbps speed
$45
/mo. plus taxPrice after discounts for new customers, and $10/mo. with elig. AutoPay & paperless billing. Discounts start within three bills. Monthly State Cost Recovery charge applies in NV, OH, TX. One-time install fee may apply.
Get your internet installed as early as tomorrow. Based on selected plan and appointment availability
300 Mbps
equal upload/download speeds1
15x faster
upload speeds than cable2
Connect 10+ devices
at once throughout your whole home3
AT&T Internet 500
500Mbs speed
$55
/mo + taxes and feesPrice after discounts for new customers, and $10/mo. with elig. AutoPay & paperless billing. Discounts start within three bills. Monthly State Cost Recovery charge applies in NV, OH, TX. One-time install fee may apply.
Get your internet installed as early as tomorrow. Based on selected plan and appointment availability
500 Mbps
equal upload/download speeds1
20x faster
upload speeds than cable4
More bandwidth
for even more devices in always-connected households3
AT&T Internet 1000
Up to 1 GIG speed
$70
/mo. plus tax and feesPrice after discounts for new customers, and $10/mo. with elig. AutoPay & paperless billing. Discounts start within three bills. Monthly State Cost Recovery charge applies in NV, OH, TX. One-time install fee may apply.
Get your internet installed as early as tomorrow. Based on selected plan and appointment availability
1000 Mbps
equal upload/download speeds1
25x faster
upload speeds than cable5
Pro-level performance
with ultra - low gaming lag3
1. Internet speed claims represent maximum network service capability speeds and are based on wired connection to gateway. Actual customer speeds are not guaranteed and may vary based on several factors. For more information, go to www.att.com/speed101. 2. Comparison of Internet 300 wired upload connection speed to Xfinitiy, Spectrum, and Cox 300MB, 400MB and 500MB plans with 300MB, 400MB and 500MB download and 10MB and 20MB upload. 3. Number of devices depends on screen size/resolution. 4. Comparison of Internet 500 wired upload connection speed to Xfinity, Spectrum, and Cox 600MB, 400MB and 500MB download and 10MB and 20MB upload. 5. Comparison of Internet 1000 wired upload connection speed to Xfinity, Spectrum & Cox 1 Gig service with uploads of 35Mbps. Add'l fees and restr's apply.
See how we stack up against the competition
Looking for faster internet speeds than cable?
The choice is simple
The choice is simple
| Features & Benefits |  |
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|---|---|---|---|
| FASTEST SPEED AVAILABLE | 5 GIG INTERNET ✝ (ltd avail/areas) |
SPECTRUM 1 GIG INTERNET | XFINITY 2 GIG INTERNET* |
| 100% FIBER NETWORK |  |
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| EQUAL UPLOAD & DOWNLOAD SPEEDS | |
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| UNLIMITED INTERNET DATA INCLUDED | |
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| NO ANNUAL CONTRACT | |
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| EQUIPMENT FEE INCLUDED | |
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Competitor Comparison based on publicly available data as of 5/1/2025. Comparison limited to cable technology; excludes Spectrum & Xfinity fiber offering; not available in all areas.
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BUYING GUIDES
AT&T Fiber Internet vs. other fiber internet: What’s the difference?
Compare AT&T Fiber’s simple pricing, no data caps, and advanced security to find the best fiber internet for your needs.Learn More -
TIPS & TRICKS
What is fiber internet? Get answers to common questions
Get answers to some of the most common questions about the technology, and help give you a solid overview of what makes fiber so great.Learn More -
TRENDING NOW
How to set parental controls on AT&T Internet
Wearables, apps and other tech-friendly tools that can make life a little sweeter for pet parents and the fur babies we love.Learn More
Moving to the Island Lake area?
Let us help you transfer your current Internet service or pick a new plan.
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Are you a current AT&T customer?
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Need new service for your new place?
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Frequently asked questions
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1
There are plenty of great reasons why customers in Island Lake should choose AT&T as their internet service provider (ISP). Whether you are a competitive gamer looking for high-speed internet powered by AT&T Fiber or a family looking for a cheap internet plan to meet your budget, AT&T Internet should have something that meets your needs. AT&T High Speed Internet was rated number one in customer satisfaction over other major cable internet providers1. Our home internet plans also provide 99% reliability. 2
1For J.D. Power 2021 award information, visit jdpower.com/business/awards. 2Excludes DSL. Based on network availability.
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2
For customers looking for affordable internet plans, AT&T has plenty of options. You can get reliable home internet services starting at prices as low as $55/mo. with equipment fees included.1
1Price after $5/mo. AutoPay & paperless billing discount (within 2 bills). Incl. 1TB data/mo., overage charges apply. One-time installation charge may apply. Geo. & svc. restr's apply.
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3
With both download speeds and upload speeds up to 5Gbps, AT&T delivers the fastest residential internet of any major internet service provider.1
If you’re looking to speed up your home internet service, you can learn more about optimizing your home Wi-Fi® here.
1Fastest among major internet service providers, based on 5Gbps offering. Internet speed claims represent maximum wired network service capability speeds and recommended setup. Actual customer speeds are not guaranteed. Single device wired speed maximum 4.7Gbps. For more information go to www.att.com/speed101.
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4
Hyper-gig internet is the family of plans that includes the 1 GIG, 2 GIG, and 5 GIG internet plans available from AT&T. All three Hyper-gig plans also include AT&T All-Fi, a next-generation Wi-Fi experience for all of your devices.1 If you’re interested, you can go here to see if hyper-gig speeds might be available at your address.
1Compatible gateway with Wi-Fi 6; subject to availability. Optimal performance requires Wi-Fi 6 enabled devices
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5
Internet powered by fiber uses cutting edge, 100% fiber technology. Fiber technology utilizes light waves instead of electrical signals to transmit data, and fiber optic cable can send higher volumes of information over longer distances than copper cable. This means customers on a fiber network have higher speeds available to them, regardless of their distance from a network node.
AT&T FIBER® delivers 25x faster upload speeds than cable1, making it great for gaming online. It’s consistently fast, even at peak times2. Get strong, smart Wi-Fi in your entire home³ to power your smart home tech or stream HD video.
1Comparison of Internet 1000 wired upload connection speed to Xfinity, Spectrum & COX 1Gig service with uploads of 35Mbps. For more information, go to www.att.com/speed101. 2Based on wired connection to the gateway ³Whole home Wi-Fi connectivity may require AT&T Smart Wi-Fi Extender(s) sold separately.
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6
AT&T offers internet powered by AT&T Fiber. This is the network and technology behind our fastest residential internet plans. Check to see if AT&T Fiber is available at your address in Island Lake.
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7
The AT&T Wi-Fi Gateway is more than just a router that provides internet connectivity. It combines the functions of both a modem and a router to handle your home internet needs. It’s designed to seamlessly support a home full of smart devices and your most demanding Wi-Fi connections.
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If you are looking for the right plan at the right price for your business with dedicated private connections, AT&T Business Fiber may be a good fit. Learn more