Top 5 Internet Providers in Castle Hills, TX (2026)

Help me choose the best plan

4.8

SPECIAL OFFER

Up to $300 in Reward Cards + $20 off per month*

Fiber Internet

Speeds up to 5 Gbps (5,000 Mbps)

Plans Starting at $35/mo. w/ No Annual Contract

*Offers and availability may vary by location & are subject to change.

1-844-637-5162 See Plans

AT&T Deals for March 2026 in Castle Hills, TX

AT&T Internet is available in Castle Hills, TX. The company offers residents download speeds from 300 to up to 5000 Mbps, and prices range from $35 to $145/mo. w/ No Annual Contract

Plan

Service Type

Download Speed

Monthly Price

AT&T FIBER - INTERNET 300 SPECIAL OFFER $100 Reward Card + $20 off per month*	FiberInternet	Up to 300 Mbps ^†download	Only $35^*/mo. w/ No Annual Contract
SPECIAL OFFER $100 Reward Card + $20 off per month* AT&T Fiber Plan – 300 Mbps to 1G †Speeds based on wired connection. Actual speeds vary. For more info., visit att.com/speed101. $20 OFF FIBER: Ends 3/31/26. New AT&T Fiber customers will receive $20 off the monthly recurring charge for 12 mos on an AT&T Fiber plan (300Mbps or higher). Pay full plan cost until discount starts w/in 3 bills. After 12 mos, prevailing rate for fiber plan purchased applies. Residents of select multi-dwelling units not eligible. $100 REWARD CARD OFFER: Ends 3/31/26. $100 AT&T Visa® Reward Card for purchase of an AT&T Fiber plan (300Mbps or higher). For new residential AT&T Fiber customers who order through att.com or ISG by calling 1-833-887-3016. Redemption req’d. Residents of select multi-dwelling units not eligible. Reward Card: Will be sent email or letter with redemption info. Redemption req’d. w/in 75 days from reward notification email or mail date Card delivered w/in 3-4 weeks after redemption to customers who maintain and pay for qualifying service through reward fulfillment. Card expires at month-end 6 mos after issuance. For Cardholder Agreement, go to rewardcenter.att.com. Card is 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. Autopay & Paperless Bill Discount: $10/mo if enrolled in both Paperless billing and Autopay w/ a 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 in AutoPay with any other credit card. Pay full plan cost until discount starts w/in 3 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 subj to change. Subj. to Internet Terms of Service at www.att.com/internet-terms. Offers may not be combined with other promotional offers on the same services and may be modified or discontinued at any time without notice. Other conditions apply to all offers. ©2026 AT&T Intellectual Property. AT&T and the Globe logo are registered trademarks and service marks of AT&T Intellectual Property. All other marks are the property of their respective owners.	*Offers and availability may vary by location & are subject to change. Read more
1-844-637-5162

AT&T FIBER - INTERNET 500 SPECIAL OFFER $100 Reward Card + $20 off per month*	FiberInternet	Up to 500 Mbps ^†download	Only $55^*/mo. w/ No Annual Contract
SPECIAL OFFER $100 Reward Card + $20 off per month* AT&T Fiber Plan – 300 Mbps to 1G †Speeds based on wired connection. Actual speeds vary. For more info., visit att.com/speed101. $20 OFF FIBER: Ends 3/31/26. New AT&T Fiber customers will receive $20 off the monthly recurring charge for 12 mos on an AT&T Fiber plan (300Mbps or higher). Pay full plan cost until discount starts w/in 3 bills. After 12 mos, prevailing rate for fiber plan purchased applies. Residents of select multi-dwelling units not eligible. $100 REWARD CARD OFFER: Ends 3/31/26. $100 AT&T Visa® Reward Card for purchase of an AT&T Fiber plan (300Mbps or higher). For new residential AT&T Fiber customers who order through att.com or ISG by calling 1-833-887-3016. Redemption req’d. Residents of select multi-dwelling units not eligible. Reward Card: Will be sent email or letter with redemption info. Redemption req’d. w/in 75 days from reward notification email or mail date Card delivered w/in 3-4 weeks after redemption to customers who maintain and pay for qualifying service through reward fulfillment. Card expires at month-end 6 mos after issuance. For Cardholder Agreement, go to rewardcenter.att.com. Card is 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. Autopay & Paperless Bill Discount: $10/mo if enrolled in both Paperless billing and Autopay w/ a 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 in AutoPay with any other credit card. Pay full plan cost until discount starts w/in 3 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 subj to change. Subj. to Internet Terms of Service at www.att.com/internet-terms. Offers may not be combined with other promotional offers on the same services and may be modified or discontinued at any time without notice. Other conditions apply to all offers. ©2026 AT&T Intellectual Property. AT&T and the Globe logo are registered trademarks and service marks of AT&T Intellectual Property. All other marks are the property of their respective owners.	*Offers and availability may vary by location & are subject to change. Read more
1-844-637-5162

AT&T FIBER - INTERNET 1000 SPECIAL OFFER $100 Reward Card + $20 off per month*	FiberInternet	Up to 1 Gbps ^†download	Only $70^*/mo. w/ No Annual Contract
SPECIAL OFFER $100 Reward Card + $20 off per month* AT&T Fiber Plan – 300 Mbps to 1G †Speeds based on wired connection. Actual speeds vary. For more info., visit att.com/speed101. $20 OFF FIBER: Ends 3/31/26. New AT&T Fiber customers will receive $20 off the monthly recurring charge for 12 mos on an AT&T Fiber plan (300Mbps or higher). Pay full plan cost until discount starts w/in 3 bills. After 12 mos, prevailing rate for fiber plan purchased applies. Residents of select multi-dwelling units not eligible. $100 REWARD CARD OFFER: Ends 3/31/26. $100 AT&T Visa® Reward Card for purchase of an AT&T Fiber plan (300Mbps or higher). For new residential AT&T Fiber customers who order through att.com or ISG by calling 1-833-887-3016. Redemption req’d. Residents of select multi-dwelling units not eligible. Reward Card: Will be sent email or letter with redemption info. Redemption req’d. w/in 75 days from reward notification email or mail date Card delivered w/in 3-4 weeks after redemption to customers who maintain and pay for qualifying service through reward fulfillment. Card expires at month-end 6 mos after issuance. For Cardholder Agreement, go to rewardcenter.att.com. Card is 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. Autopay & Paperless Bill Discount: $10/mo if enrolled in both Paperless billing and Autopay w/ a 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 in AutoPay with any other credit card. Pay full plan cost until discount starts w/in 3 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 subj to change. Subj. to Internet Terms of Service at www.att.com/internet-terms. Offers may not be combined with other promotional offers on the same services and may be modified or discontinued at any time without notice. Other conditions apply to all offers. ©2026 AT&T Intellectual Property. AT&T and the Globe logo are registered trademarks and service marks of AT&T Intellectual Property. All other marks are the property of their respective owners.	*Offers and availability may vary by location & are subject to change. Read more
1-844-637-5162

AT&T FIBER - INTERNET 2000 SPECIAL OFFER $300 in Reward Cards + $20 off per month*	FiberInternet	Up to 2 Gbps ^†download	Only $115^*/mo. w/ No Annual Contract
SPECIAL OFFER $300 in Reward Cards + $20 off per month* AT&T Fiber Plan – 2 Gig 2-GIG PRICE OFFER: Subj to change and may be discontinued at any time. Pricing includes a $20/mo discount for new residential customers only. Autopay & Paperless Bill Discount $10/mo if enrolled in both Paperless billing and Autopay w/ a 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 in AutoPay with any other credit card. Pay full plan cost until discount starts w/in 3 bills. Must maintain valid email address to continue discount. Includes AT&T Extended Wi-Fi Coverage Service and AT&T ActiveArmor advanced internet security. Taxes & Fees: Monthly State Cost Recovery charge which is not government-required applies in NV, OH, TV. Taxes also apply. For one time AT&T transactional fees, see www.att.com/fees for details. Credit restrictions apply. Pricing subject to change. Subj. to Internet Terms of Service at www.att.com/internet-terms. AT&T Extended Wi-Fi Coverage Service provides up to 5 AT&T Wi-Fi Extenders, if needed. Determination at the sole discretion of AT&T. AT&T ActiveArmor advanced internet security requires download and installation of Smart Home Manager app. Security features must be enabled. $20 OFF FIBER: Ends 3/31/26. New AT&T Fiber customers will receive $20 off the monthly recurring charge for 12 mos on an AT&T Fiber plan (300Mbps or higher). Pay full plan cost until discount starts w/in 3 bills. After 12 mos, prevailing rate for fiber plan purchased applies. Residents of select multi-dwelling units not eligible. $200 Reward Card: Ends 6/1/26. Available to new residential AT&T Fiber customers for purchase of 2-GIG and 5-GIG speeds. Redemption req’d. Residents of select multi-dwelling units not eligible. Additional $100 Reward Card Offer: Ends 3/31/26. $100 AT&T Visa® Reward Card for purchase of an AT&T Fiber plan (300Mbps or higher). For new residential AT&T Fiber customers who order through att.com or ISG by calling 1-833-887-3016. Redemption req’d. Residents of select multi-dwelling units not eligible. Reward Card: Will be sent email or letter with redemption info. Redemption req’d. w/in 75 days from reward notification email or mail date Card delivered w/in 3-4 weeks after redemption to customers who maintain and pay for qualifying service through reward fulfillment. Card expires at month-end 6 mos after issuance. For Cardholder Agreement, go to rewardcenter.att.com. Card is 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. † Speeds based on wired connection. Actual speeds may vary. For more info, go to www.att.com/speed101. Offers may not be combined with other promotional offers on the same services and may be modified or discontinued at any time without notice. Other conditions apply to all offers. ©2026 AT&T Intellectual Property. AT&T and the Globe logo are registered trademarks and service marks of AT&T Intellectual Property. All other marks are the property of their respective owners.	*Offers and availability may vary by location & are subject to change. Read more
1-844-637-5162

AT&T FIBER - INTERNET 5000 SPECIAL OFFER $300 in Reward Cards + $20 off per month*	FiberInternet	Up to 5 Gbps ^††download	Only $145^*/mo. w/ No Annual Contract
SPECIAL OFFER $300 in Reward Cards + $20 off per month* AT&T Fiber Plan – 5 Gig 5-GIG PRICE OFFER: Subj to change and may be discontinued at any time. Pricing includes a $90/mo discount for new residential customers only. Autopay & Paperless Bill Discount$10/mo if enrolled in both Paperless billing and Autopay w/ a 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 in AutoPay with any other credit card. Pay full plan cost until discount starts w/in 3 bills. Must maintain valid email address to continue discount. Includes AT&T Extended Wi-Fi Coverage Service and AT&T ActiveArmor advanced internet security. Taxes & Fees: Monthly State Cost Recovery charge which is not government-required applies in NV, OH, TV. Taxes also apply. For one time AT&T transactional fees, see www.att.com/fees for details. Credit restrictions apply. Pricing subject to change. Subj. to Internet Terms of Service at www.att.com/internet-terms. AT&T Extended Wi-Fi Coverage Service provides up to 5 AT&T Wi-Fi Extenders, if needed. Determination at the sole discretion of AT&T. AT&T ActiveArmor advanced internet security requires download and installation of Smart Home Manager app. Security features must be enabled. $20 OFF FIBER: Ends 3/31/26. New AT&T Fiber customers will receive $20 off the monthly recurring charge for 12 mos on an AT&T Fiber plan (300Mbps or higher). Pay full plan cost until discount starts w/in 3 bills. After 12 mos, prevailing rate for fiber plan purchased applies. Residents of select multi-dwelling units not eligible. $200 Reward Card: Ends 6/1/26. Available to new residential AT&T Fiber customers for purchase of 2-GIG and 5-GIG speeds. Redemption req’d. Residents of select multi-dwelling units not eligible. Additional $100 Reward Card Offer: Ends 3/31/26. $100 AT&T Visa® Reward Card for purchase of an AT&T Fiber plan (300Mbps or higher). For new residential AT&T Fiber customers who order through att.com or ISG by calling 1-833-887-3016. Redemption req’d. Residents of select multi-dwelling units not eligible . Reward Card: Will be sent email or letter with redemption info. Redemption req’d. w/in 75 days from reward notification email or mail date Card delivered w/in 3-4 weeks after redemption to customers who maintain and pay for qualifying service through reward fulfillment. Card expires at month-end 6 mos after issuance. For Cardholder Agreement, go to rewardcenter.att.com. Card is 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. †Speeds based on wired connection Actual speeds may vary. Single device wired speed maximum 4.7Gbps. For more info, go to www.att.com/speed101. Offers may not be combined with other promotional offers on the same services and may be modified or discontinued at any time without notice. Other conditions apply to all offers. ©2026 AT&T Intellectual Property. AT&T and the Globe logo are registered trademarks and service marks of AT&T Intellectual Property. All other marks are the property of their respective owners.	*Offers and availability may vary by location & are subject to change. Read more
1-844-637-5162

AT&T Deals for March 2026 in Castle Hills, TX

AT&T Internet is available in Castle Hills, TX. The company offers residents download speeds from 300 to up to 5000 Mbps, and prices range from $35 to $145/mo. w/ No Annual Contract

Order AT&T Internet for Castle Hills, TX

1-844-637-5162

4.2

SPECIAL OFFER

High-Speed Internet + Two Unlimited Mobile Lines Included. Sign up for Spectrum Internet® and receive a three-year price guarantee when bundled with mobile and TV.

Cable Internet

Speeds up to 2 Gbps (2,000 Mbps)

Plans Starting at $30/mo. for 1 year

*Offers and availability may vary by location & are subject to change.

1-844-534-0545 See Plans

Spectrum Deals for March 2026 in Castle Hills, TX

Spectrum Internet is available in Castle Hills, TX. The company offers residents download speeds from 100 to up to 2000 Mbps, and prices range from $30 to $90/mo. for 1 year

Plan

Service Type

Download Speed

Monthly Price

INTERNET ADVANTAGE SPECIAL OFFER Spectrum Mobile included for 1 year	CableInternet	Up to 100 Mbps download	Only $30/mo. for 1 year
SPECIAL OFFER Spectrum Mobile included for 1 year Limited time offer; subject to change; new residential customers only (no Spectrum services within past 30 days) and in good standing with Spectrum. Taxes and fees extra in select states. SPECTRUM INTERNET: Standard rates apply after promo period. Additional charge for installation. Speeds based on wired connection. Actual speeds (including wireless) vary and are not guaranteed. Capable modem required for all Gig speeds. For a list of capable modems, visit Spectrum.net/modem. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply. ©2025 Charter Communications, all rights reserved. INCLUDED MOBILE LINE: Limited time offer; subject to change; offer applies to new Mobile customers without any outstanding obligation to Spectrum. Limited to one promotional line per account. Mobile devices excluded from offer. Offer reflected with up to 12 months credit on bill statement. Standard rates apply after promo period or if qualifying services not maintained. Offer cannot be applied to existing lines on customer account. Existing mobile customers must add one or more new lines to get promotional line discount. Tablets not eligible for promotion. Reduced speeds after 30 GB of usage per line. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Auto Pay required. Restrictions apply.	*Offers and availability may vary by location & are subject to change. Read more
1-844-534-0545

Internet Premier SPECIAL OFFER Spectrum Mobile included for 1 year	CableInternet	Up to 500 Mbps download	Only $50/mo. for 1 year
SPECIAL OFFER Spectrum Mobile included for 1 year Limited time offer; subject to change; new residential customers only (no Spectrum services within past 30 days) and in good standing with Spectrum. Taxes and fees extra in select states. SPECTRUM INTERNET: Standard rates apply after promo period. Additional charge for installation. Speeds based on wired connection. Actual speeds (including wireless) vary and are not guaranteed. Capable modem required for all Gig speeds. For a list of capable modems, visit Spectrum.net/modem. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply. ©2025 Charter Communications, all rights reserved. INCLUDED MOBILE LINE: Limited time offer; subject to change; offer applies to new Mobile customers without any outstanding obligation to Spectrum. Limited to one promotional line per account. Mobile devices excluded from offer. Offer reflected with up to 12 months credit on bill statement. Standard rates apply after promo period or if qualifying services not maintained. Offer cannot be applied to existing lines on customer account. Existing mobile customers must add one or more new lines to get promotional line discount. Tablets not eligible for promotion. Reduced speeds after 30 GB of usage per line. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Auto Pay required. Restrictions apply.	*Offers and availability may vary by location & are subject to change. Read more
1-844-534-0545

INTERNET GIG SPECIAL OFFER Spectrum Mobile included for 1 year	CableInternet	Up to 1 Gbps download	Only $70/mo. for 1 year
SPECIAL OFFER Spectrum Mobile included for 1 year Limited time offer; subject to change; new residential customers only (no Spectrum services within past 30 days) and in good standing with Spectrum. Taxes and fees extra in select states. SPECTRUM INTERNET: Standard rates apply after promo period. Additional charge for installation. Speeds based on wired connection. Actual speeds (including wireless) vary and are not guaranteed. Capable modem required for all Gig speeds. For a list of capable modems, visit Spectrum.net/modem. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply. ©2025 Charter Communications, all rights reserved. INCLUDED MOBILE LINE: Limited time offer; subject to change; offer applies to new Mobile customers without any outstanding obligation to Spectrum. Limited to one promotional line per account. Mobile devices excluded from offer. Offer reflected with up to 12 months credit on bill statement. Standard rates apply after promo period or if qualifying services not maintained. Offer cannot be applied to existing lines on customer account. Existing mobile customers must add one or more new lines to get promotional line discount. Tablets not eligible for promotion. Reduced speeds after 30 GB of usage per line. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Auto Pay required. Restrictions apply.	*Offers and availability may vary by location & are subject to change. Read more
1-844-534-0545

Internet 2 Gig SPECIAL OFFER Spectrum Mobile included for 1 year	CableInternet	Up to 2 Gbps download	Only $90/mo. for 1 year
SPECIAL OFFER Spectrum Mobile included for 1 year Limited time offer; subject to change; new residential customers only (no Spectrum services within past 30 days) and in good standing with Spectrum. Taxes and fees extra in select states. SPECTRUM INTERNET: Standard rates apply after promo period. Additional charge for installation. Speeds based on wired connection. Actual speeds (including wireless) vary and are not guaranteed. Capable modem required for all Gig speeds. For a list of capable modems, visit Spectrum.net/modem. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply. ©2025 Charter Communications, all rights reserved. INCLUDED MOBILE LINE: Limited time offer; subject to change; offer applies to new Mobile customers without any outstanding obligation to Spectrum. Limited to one promotional line per account. Mobile devices excluded from offer. Offer reflected with up to 12 months credit on bill statement. Standard rates apply after promo period or if qualifying services not maintained. Offer cannot be applied to existing lines on customer account. Existing mobile customers must add one or more new lines to get promotional line discount. Tablets not eligible for promotion. Reduced speeds after 30 GB of usage per line. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Auto Pay required. Restrictions apply.	*Offers and availability may vary by location & are subject to change. Read more
1-844-534-0545

Spectrum Deals for March 2026 in Castle Hills, TX

Spectrum Internet is available in Castle Hills, TX. The company offers residents download speeds from 100 to up to 2000 Mbps, and prices range from $30 to $90/mo. for 1 year

Order Spectrum Internet for Castle Hills, TX

1-844-534-0545

4.4

SPECIAL OFFER

5 Year Price Lock. 5G LTE Gateway and Wi-Fi Mesh Access Point.

Fixed wireless Internet

Speeds up to 400 Mbps

Plans Starting at $35w/Autopay & any postpaid voice line plus taxes & fees. /w No Annual Contract.

*Offers and availability may vary by location & are subject to change.

1-833-851-1670 See Plans

T-Mobile Deals for March 2026 in Castle Hills, TX

T-Fiber Internet is available in Castle Hills, TX. The company offers residents download speeds from 300 to up to 400 Mbps, and prices range from $35 to $55w/Autopay & any postpaid voice line plus taxes & fees. /w No Annual Contract.

Plan

Service Type

Download Speed

Monthly Price

Rely Home Internet SPECIAL OFFER 5 Year Price Lock. 5G LTE Gateway Included.	Fixed wirelessInternet	Up to 300 Mbps download	Only $35w/Autopay & any postpaid voice line plus taxes & fees. /w No Annual Contract.
SPECIAL OFFER 5 Year Price Lock. 5G LTE Gateway Included. Voice postpaid line discount applied With $15 monthly bill credit. Limited-time offer; subject to change. Qualifying credit, postpaid voice line, and Internet line required. Credits may take up to 2 bill cycles; credits will stop if you cancel any lines or change plans. Limit 2/account. May not be combined with some offers or discounts (e.g., Price Lock); see FAQs at T-Mobile.com/plans. AUTO PAY When you enroll in AutoPay using your debit card or bank account.	*Offers and availability may vary by location & are subject to change. Read more
1-833-851-1670

Amplified Home Internet SPECIAL OFFER 5 Year Price Lock. High-Performance 5G LTE Gateway.	Fixed wirelessInternet	Up to 400 Mbps download	Only $45w/Autopay & any postpaid voice line plus taxes & fees. /w No Annual Contract.
SPECIAL OFFER 5 Year Price Lock. High-Performance 5G LTE Gateway. Voice postpaid line discount applied With $15 monthly bill credit. Limited-time offer; subject to change. Qualifying credit, postpaid voice line, and Internet line required. Credits may take up to 2 bill cycles; credits will stop if you cancel any lines or change plans. Limit 2/account. May not be combined with some offers or discounts (e.g., Price Lock); see FAQs at T-Mobile.com/plans. AUTO PAY When you enroll in AutoPay using your debit card or bank account.	*Offers and availability may vary by location & are subject to change. Read more
1-833-851-1670

All-IN Home Internet SPECIAL OFFER 5 Year Price Lock. 5G LTE Gateway and Wi-Fi Mesh Access Point.	Fixed wirelessInternet	Up to 400 Mbps download	Only $55w/Autopay & any postpaid voice line plus taxes & fees. /w No Annual Contract.
SPECIAL OFFER 5 Year Price Lock. 5G LTE Gateway and Wi-Fi Mesh Access Point. Voice postpaid line discount applied With $15 monthly bill credit. Limited-time offer; subject to change. Qualifying credit, postpaid voice line, and Internet line required. Credits may take up to 2 bill cycles; credits will stop if you cancel any lines or change plans. Limit 2/account. May not be combined with some offers or discounts (e.g., Price Lock); see FAQs at T-Mobile.com/plans. AUTO PAY When you enroll in AutoPay using your debit card or bank account.	*Offers and availability may vary by location & are subject to change. Read more
1-833-851-1670

T-Mobile Deals for March 2026 in Castle Hills, TX

T-Mobile Internet is available in Castle Hills, TX. The company offers residents download speeds from 300 to up to 400 Mbps, and prices range from $35 to $55w/Autopay & any postpaid voice line plus taxes & fees. /w No Annual Contract.

Order T-Mobile Internet for Castle Hills, TX

1-833-851-1670

3.9

SPECIAL OFFER

$300 Gift Card! Free Professional Installation!

Satellite Internet

Speeds up to 150 Mbps

Plans Starting at $39.99/w No Annual Contract.

*Offers and availability may vary by location & are subject to change.

1-833-440-3543 See Plans

Viasat Deals for March 2026 in Castle Hills, TX

Viasat Internet is available in Castle Hills, TX. The company offers residents download speeds from 50 to up to 150 Mbps, and prices range from $39.99 to $69.99/w No Annual Contract.

Plan

Service Type

Download Speed

Monthly Price

Viasat Essentials SPECIAL OFFER $30/mo off the first 3 months. Free Professional Installation!	SatelliteInternet	Up to 50 Mbps download	Only $39.99/w No Annual Contract.
SPECIAL OFFER $30/mo off the first 3 months. Free Professional Installation!	*Offers and availability may vary by location & are subject to change. Read more
1-833-440-3543

Viasat Unleashed SPECIAL OFFER $30/mo off the first 3 months. Free Professional Installation!	SatelliteInternet	Up to 150 Mbps download	Only $69.99/w No Annual Contract.
SPECIAL OFFER $30/mo off the first 3 months. Free Professional Installation!	*Offers and availability may vary by location & are subject to change. Read more
1-833-440-3543

Viasat Deals for March 2026 in Castle Hills, TX

Viasat Internet is available in Castle Hills, TX. The company offers residents download speeds from 50 to up to 150 Mbps, and prices range from $39.99 to $69.99/w No Annual Contract.

Order Viasat Internet for Castle Hills, TX

1-833-440-3543

3.8

SPECIAL OFFER

$11 off per month for 6 months! 30 DAY TRIAL!

Satellite Internet

Speeds up to 400 Mbps

Plans Starting at $39.99/mo. w/No Annual Contract

*Offers and availability may vary by location & are subject to change.

1-833-933-2468 See Plans

Starlink Deals for March 2026 in Castle Hills, TX

Starlink Internet is available in Castle Hills, TX. The company offers residents download speeds from 250 to up to 400 Mbps, and prices range from $39.99 to $90/mo. w/No Annual Contract

Plan

Service Type

Download Speed

Monthly Price

Residential Lite SPECIAL OFFER $11 off per month for 6 months! 30 DAY TRIAL!	SatelliteInternet	Up to 250 Mbps download	Only $39.99/mo. w/No Annual Contract
SPECIAL OFFER $11 off per month for 6 months! 30 DAY TRIAL! Starlink "Residential Lite" service is a more affordable service plan for personal or household-use at a fixed, land-based location in select areas. Each month, users will have an unlimited amount of deprioritized data (compared to Residential service during peak hours). This means speeds may be slower for Residential Lite service relative to Residential service when our network has the most users online. With the Starlink "Residential Lite" Service Plan: There are no data caps and no speed caps Typical download speeds should range from 45 - 130 Mbps (as compared to 100 - 270+ Mbps for the Residential service plan) Typical upload speeds should range from 10 - 20 Mbps You may upgrade to "Residential" service at any time Eligible areas with "Residential Lite": In some countries, Residential Lite is available in select areas, as shown below. Areas with only Residential service are shown in light blue. Areas with both Residential and Residential Lite service are shown in white. Where Residential Lite is unavailable, customers can use Residential service.	*Offers and availability may vary by location & are subject to change. Read more
1-833-933-2468

Residential SPECIAL OFFER 30 DAY TRIAL!	SatelliteInternet	Up to 400 Mbps download	Only $90/mo. w/No Annual Contract
SPECIAL OFFER 30 DAY TRIAL! Starlink Residential is for personal or household-use at a fixed, land-based location in select areas. The Residential service plan includes an unlimited amount of “Residential” data. See the Starlink Specifications for details on the typical performance. With the Starlink "Residential" Service Plan: There are no data caps and no speed caps. Speeds should range from 100 - 270 Mbps. Typical upload speeds should range from 10 - 25 Mbps. Limitations Residential service plan users do not have the ability to opt-in to purchase Priority Data. Residential service plan does not allow for in-motion use even with the use of Starlink Performance, Starlink Performance (Gen 2), Starlink Standard or Starlink Mini.	*Offers and availability may vary by location & are subject to change. Read more
1-833-933-2468

Starlink Deals for March 2026 in Castle Hills, TX

Starlink Internet is available in Castle Hills, TX. The company offers residents download speeds from 250 to up to 400 Mbps, and prices range from $39.99 to $90/mo. w/No Annual Contract

Order Starlink Internet for Castle Hills, TX

1-833-933-2468

Top TV Provider in Castle Hills, TX

Sling TV

No annual contracts
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Sling television pricing starting at: $23

*Restrictions apply. $23 for your first month then $45.99 after.

1-844-280-0651

Great News! Local deals on Internet Bundle Packages are available in Castle Hills, TX

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Castle Hills, TX
Residential Internet Stats

In the city of Castle Hills, TX, you should have access to roughly Internet service providers (ISP’s), AT&T is the largest provider in the area, with service available to a majority of households. If you have any questions, or need help getting your Internet setup, please feel free to contact one of our helpful customer service representatives today!

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Find Castle Hills Internet Providers with the Best Deals

In Castle Hills, TX, having a fast and reliable internet connection opens up a world of possibilities. Whether you're exploring local attractions, cheering on your favorite sports teams, or diving into the rich educational resources available, the internet is your gateway to all Castle Hills has to offer. Imagine streaming the latest exhibitions from the San Antonio Museum of Art, catching live games of the San Antonio Spurs, or participating in online courses from local institutions. Each of these experiences is enhanced with a high-quality internet connection, allowing you to enjoy Castle Hills to its fullest.

Best Internet Provider in Castle Hills, TX

AT&T stands out as the top internet provider in Castle Hills, offering Fiber connectivity options. With speeds reaching up to 5000 Mbps and plans starting at just $35 for 300 Mbps speeds, it's clear why they're a community favorite. The Fiber technology ensures a stable and fast connection, perfect for streaming, gaming, and more. Meanwhile, Spectrum also offers competitive services with plans beginning at $30 for speeds of 100 Mbps, and a top speed of 2000 Mbps. Other providers in Castle Hills include T-Mobile, Viasat, Starlink, ensuring residents have plenty of options.

Best Satellite Internet Provider in Castle Hills, TX

For some residents in Castle Hills, satellite internet is the best or only option due to geographical constraints or lack of infrastructure. In these cases, Viasat emerges as the leading satellite internet provider. They offer plans starting at $39.99, catering to those who need reliable internet access in more remote or underserved areas of Castle Hills.

Summary

A great internet connection is key to unlocking all that Castle Hills, TX has to offer. From enjoying local culture and entertainment to staying connected with educational resources, the right provider can enhance your experience in this vibrant community.

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Internet access in Castle Hills, TX

5000Mbps

The highest speed in Castle Hills, TX is 5000 Mbps. This is faster than the national average of 64 Mbps.

^$30/mo

Internet rates for Castle Hills, TX residents start at $30 per month.

There are 5 different Internet service provider (ISP) options in Castle Hills, TX.

Compare all Internet service providers in Castle Hills, TX

The leading Internet service provider (ISP) in Castle Hills, TX is AT&T Fiber Internet. Download speeds up to 5000 Mbps have been reported in Castle Hills, TX. Internet service plans start as low as $35 per month.

Provider	Connection	Max Download	Contact
AT&T	Fiber Internet	Up to 5,000 Mbps	1-833-933-2468
Spectrum	Cable Internet	Up to 2,000 Mbps	1-833-933-2468
T-Mobile	Fixed wireless Internet	Up to 400 Mbps	1-833-933-2468
Viasat	Satellite Internet	Up to 150 Mbps	1-833-933-2468
Starlink	Satellite Internet	Up to 400 Mbps	1-833-933-2468
RCN	Cable Internet	Up to 600 Mbps	-
Celltex Networks	Fixed Wireless Internet	Up to 51 Mbps	-
RCN	Cable Internet	Up to 1,000 Mbps	-
RCN	Cable Internet	Up to 30 Mbps	-

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AT&T Deals for March 2026 in Castle Hills, TX