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AT&T Fiber Internet in Mount Prospect, IL | Fiber, Plans & Availability

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Is AT&T Fiber available in Mount Prospect, IL? Yes, AT&T Fiber is available in many residential neighborhoods across Mount Prospect and County, offering speeds up to 5,000 Mbps (5 Gigs). With symmetrical uploads, unlimited data, and no annual contracts, AT&T is a premier high-speed choice for the area. To see if Fiber has reached your specific address and to check for current reward card offers, call (844) 905-5002.

AT&T Internet Plans Powered by AT&T Fiber in Mount Prospect, IL


Up to 300 Mbps

AT&T Internet 300

$40.00 /Mo*

Price after $10/mo discount with eligible Autopay & Paperless bill (w/in 2 bills). Monthly State Cost Recovery Charge in TX, OH, NV applies. One time install fee may apply. Ltd. avail/areas.



  • Fast online speeds for the whole family
  • Stream HD videos, gaming
  • Connect up to 10 devices
  • No annual contract
  • Internet modem included
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Up to 1000 Mbps

AT&T Internet 1000

$48 /Mo*

Price after $10/mo discount with eligible Autopay & Paperless bill (w/in 2 bills). Monthly State Cost Recovery Charge in TX, OH, NV applies. One time install fee may apply. Ltd. avail/areas.

  • High speed for multiple users
  • 20x faster upload vs cable
  • Connect up to 11 devices
  • Better streaming performance
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Up to 5 Gig Speed

AT&T Internet 5000

$123 /Mo*

Price after discounts: $90/mo. discount for new residential customers and $10/mo. discount with eligible AutoPay & paperless bill (within 2 bills). Monthly State Cost Recovery Charge in TX, OH, NV applies. One time install fee may apply. Ltd. avail/areas.

  • No data caps or contracts
  • 25x faster upload speeds
  • Unlimited internet usage
  • Premium performance included
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AT&T Fiber Internet — Lightning-Fast Speeds for Every Home

Experience ultra-fast uploads and downloads with AT&T Fiber. Perfect for streaming, gaming, and smart home connectivity with 99% reliability.

For your first 12 months. Plus, get a $200 reward card.

  • Up to 5 Gbps Speed
  • Unlimited Data
  • Free Equipment
  • No Annual Contract
$35/mo plus taxes
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Bundle AT&T Internet, TV & Phone in Mount Prospect

In order to help its customers stay connected, AT&T provides dependable phone, TV, and internet services in Mount Prospect. In Mount Prospect, AT&T provides the best value when it comes to AT&T bundles. You can get dependable phone service, fiber AT&T internet, and hundreds of channels of quality TV at an amazing price with AT&T bundle packages. You'll also have access to exclusive offers and discounts. Check out AT&T's bundle packages to get connected today!


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Stream, download and game faster than ever before.


AT&T Fiber Internet in Mount Prospect, IL

AT&T Internet

AT&T's dependable network also guarantees lightning-fast speeds that are second to none. And You won't be caught short on data or speed when you go online with AT&T. The new service offers you completely unlimited potential and freedom to surf no matter how slow your connection is. AT&T's internet service in Mount Prospect provides another level online altogether. Whether you're playing movies or games on the web, AT&T can let you take this in your stride-- and at an excellent quality every time. Get high-speed internet from AT&T Fiber Plans in Mount Prospect today. Enroll in AT&T Fiber Internet right now!


AT&T Home Phone in Mount Prospect, IL

AT&T provides reliable and inexpensive home phone service in Mount Prospect. AT&T Home Phone allows you to make and receive calls from anywhere in the globe, keep your current home phone number, and save money with special deals. Plus, AT&T's superior digital voice technology provides crystal-clear sound quality as well as a variety of features such as caller ID, call waiting, voicemail, and more. So, if you want a dependable home phone service in Mount Prospect, AT&T home phone is the right solution for you.

att home phone

AT&T TV & DIRECTV Services Mount Prospect, IL

AT&T TV & DIRECTV Services

AT&T TV and DIRECTV Services in Mount Prospect, TX offer a variety of options to customers. Customers have access to a selection of channels, movies, and shows. You can also enjoy DVR, HD picture quality, and on-demand TV. With AT&T TV Services in Mount Prospect, Texas. AT&T TV offers a diverse range of live TV channels, including news, entertainment, and sports networks, as well as live national, regional, and local sports coverage. Enjoy 75000+ movies and series with Cloud DVR storage that is accessible from anywhere.


AT&T Local Store in Mount Prospect, IL

The AT&T store in Mount Prospect is the ideal location for all of your AT&T communications needs. We are pleased to provide a diverse choice of services and goods at our AT&T store. AT&T has everything you need to stay connected, including cell phones and wireless plans, home phone services, and internet connection. With a competent team, exceptional AT&T customer service, and an accessible location. Stop by today to see what AT&T can do for you!

AT-T store
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AT&T Frequently Asked Questions

1. What internet providers serve Mount Prospect, IL?

AT&T is the primary high-speed internet provider serving Mount Prospect, IL, offering fiber internet plans through its 100% fiber network.

2. Is AT&T fiber internet available in Mount Prospect, IL?

Yes, AT&T Fiber is available in Mount Prospect, IL, delivering symmetrical upload and download speeds over a 100% fiber-optic network.

3. How much does AT&T internet cost in Mount Prospect, IL?

AT&T internet plans in Mount Prospect, IL start at $40 per month for 300 Mbps fiber, $65/month for 1 Gbps, and $140/month for the 5 Gbps plan.

4. What is the fastest AT&T internet plan in Mount Prospect?

The fastest AT&T internet plan available in Mount Prospect is AT&T Internet 5000, offering up to 5 Gbps (5,000 Mbps) symmetrical download and upload speeds for $140/month.

5. Does AT&T offer symmetrical upload and download speeds?

Yes — AT&T Fiber provides symmetrical speeds, meaning upload speeds match download speeds on all fiber plans, unlike cable internet which typically offers much slower uploads.

6. How does AT&T compare to other internet providers in Mount Prospect, IL?

AT&T is the leading fiber internet option in Mount Prospect, IL, offering faster and more reliable service than DSL or satellite alternatives available.

7. Does AT&T offer low-income internet plans in Mount Prospect, IL?

Yes — AT&T offers the Access plan for qualifying low-income households in Mount Prospect, IL, providing high-speed internet at discounted rates for eligible customers.

8. Can I bundle AT&T internet with TV and phone in Mount Prospect?

Yes, you can bundle AT&T internet with TV and phone services in Mount Prospect, IL, to maximize monthly savings and streamline your billing into a single dashboard.

9. How long does AT&T installation take in Mount Prospect, IL?

AT&T professional installation in Mount Prospect typically takes 2–4 hours on the scheduled appointment date, with technician availability usually within 3–7 business days of signing up.

9. Does AT&T require a contract or early termination fee?

No — AT&T Fiber plans do not require an annual contract and have no early termination fees, so you can cancel at any time without penalty.

10. How do I contact AT&T customer service for my Mount Prospect account?

AT&T customer service for Mount Prospect, IL accounts is available 24/7 by phone at 800.288.2020 for existing customers, or through the myAT&T app.

11. What credit score do I need for AT&T internet service?

AT&T typically approves internet service applicants with a credit score of 600 or above, though approval policies vary and a deposit may be required for lower credit scores.

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