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AT&T high speed internet service
AT&T Internet

Home Internet in Caseyville, IL

AT&T provides home internet service in Caseyville, IL. Check internet availability at your address to see available plans and speeds.
  • Speeds up to 5 Gbps where available

  • Get three months of YouTube TV w/ 1GIG+

  • $100 reward card w/ 1GIG+

Starting at $35/mo for the first year

Price + taxes & fees for new customers after discounts w/ elig AutoPay & Paperless bill. Ends 11/14/26. Limited availability/areas

†Speeds based on wired connection. Actual speeds vary. For more info, visit att.com/speed101.

INTERNET OFFER: Ends 11/14/26. New AT&T Fiber customers will receive a $15/mo discount for 12 months off the monthly recurring charge for an AT&T Fiber plan. Pay full plan cost until discount starts w/in 3 bills. After 12 mos, prevailing rate for fiber plan applies. Must maintain qualifying speed tier for continued receipt of monthly discount. Employees, Retirees, Access and Bulk accounts not eligible. 

$100 REWARD OFFER: Subj to change. $100 AT&T Visa® Reward Card for new residential AT&T Fiber customers for purchase of 1-Gig or higher internet plans. Redemption req’d. Residents of select multi-dwelling units not eligible. Reward Card: Will be sent email or letter w/ redemption info. Redemption req’d. w/in 75 days from reward notification mail or email date. Card delivered w/in 3-4 weeks after redemption to customers who maintain and pay for qualifying service(s) for a minimum of 90 days and through reward fulfillment. Card expires at month-end 6 months after issuance. For Cardholder Agreement, go to rewardcenter.att.com. Card issued by The Bancorp Bank N.A., member FDIC, pursuant to a license from Visa U.S.A. Inc. and can be used everywhere Visa debit cards are accepted in the United States, District of Columbia, US Virgin Islands, and Puerto Rico. No cash access. The Bancorp Bank N.A. does not endorse or sponsor and is not affiliated in any way with any product or service offered by AT&T.

YOUTUBE TV MAIN PLAN 3 MOS OFFER: Subj to change New customers in select markets who purchase 1-Gig internet or higher plan will be eligible to receive 3 Mos of YouTube TV main plan at no charge. After 3 months, YouTube TV main plan will auto renew at then-current price (currently $82.99/mo as of 10/21/26) unless cancelled by customer. Redemption req’d. After fiber installation, customer will receive an email with a link which will direct them to the AT&T &More Benefits site to redeem offer and follow the prompts to activate their YouTube TV subscription. Must be a new YouTube TV subscriber. Credit card required. Customer must maintain eligible AT&T Fiber service, qualifying speed tier, eligible service address, and eligible account status during the offer period. Promotional value of subscription(s) are non-transferable, not for resale, and not redeemable for cash. You can cancel your YouTube TV subscription at any time, but there are no partial or full refunds. Must be 18 years or older.

Autopay & Paperless Bill Discount: $10/mo if enrolled in Autopay & Paperless billing w/ your bank account or the AT&T Points Plus® Card from Citi. Discount reduced to $5/mo when enrolled with a debit card. No discount if enrolled with any other credit card. Discount starts w/in 2 bills. Must maintain valid email address to continue discount. Taxes & Fees: Up to $99 installation fee may apply, plus tax where applicable. Monthly State Cost Recovery charge, which is not gov’t req’d applies in NV, OH, TX. Taxes also apply. For one time AT&T transactional fees, see www.att.com/fees for details. Pricing subject to change. Subj. to Internet Terms of Service at www.att.com/internet-terms.

INTERNET W/ WIRELESS DISCOUNT: Subj. to change. Eligible customers receive a monthly discount off the monthly recurring charge for an AT&T Fiber plan: $15/mo. with 300M/500M; $20/mo. with 1-Gig; or $25/mo. with 5-Gig. Eligible customers are: New customers who purchase an AT&T Fiber plan and an eligible unlimited wireless plan; Existing fiber customers who add an eligible unlimited wireless plan; Existing AT&T wireless customers with an eligible postpaid wireless plan who add AT&T Fiber. The discount will apply to customer’s bill within 1 3 bills and applied before any Autopay discount. Wireless and internet accounts must match names and addresses; services are billed separately. Eligible wireless service must be maintained to continue receiving discount. Customers already receiving 25% off eligible unlimited plans, Req’d Wireless: Postpaid unlimited voice and data plan for smartphones (minimum $60/mo. before discounts for new customers). Eligible plans: AT&T Value 2.0, AT&T Extra 2.0, AT&T Premium 2.0, or AT&T Elite 2.0. Speed, usage, & other restr’s apply. See att.com/unlimited for current unlimited plans.

Offers may be modified or discontinued at any time without notice and may not be combined with other promotional offers on the same service(s).

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AT&T high speed internet service