Refine your search of 1 BEST Internet providers and 7 Internet plans in Castaic. Enter a location to find internet service providers (ISP) in your area.
What are the best Internet providers in Castaic for 2025?
Below is the list of top Internet providers in Castaic for 2024 - 2025.
- Spectrum (Best Availability)
Best Internet Providers in Castaic, CA
Charter Communications
Cable
Starting from $30/mo.
Up to 2 Gbps
- 100 Mbps - $30/mo for 1 year
- 500 Mbps - $40/mo. for 1 year
Castaic, California Internet Provider Availability
- About 100% of Castaic residents have access to 1 or more provider.
- About 100% of Castaic residents have access to 2 or more providers.
- About 99.97% of Castaic residents have access to 3 or more providers.
Best Internet Deals in Castaic, CA
Below is the list of best Internet deals available in Castaic area. Compare and choose the most suitable package for you and your family. And get special discounts for ordering online!
1. Spectrum 2 Gbps Internet
Spectrum
Speed:
Typical download speed: 2269 Mbps
Typical upload speed: 1049 Mbps
Typical latency: 22 ms
Typical download speed: 2269 Mbps
Typical upload speed: 1049 Mbps
Typical latency: 22 ms
Prices Starting At
$70.00/mo
Reg $120/mo
One-time Fees:
Installation Fee: $65 (professional install), $35 (self-install)
Late Payment Fee: Up to $8.95
Early Termination Fee: $0.00
Installation Fee: $65 (professional install), $35 (self-install)
Late Payment Fee: Up to $8.95
Early Termination Fee: $0.00
✅ Verified 1 week agoNo term contract
2. Spectrum 100 Mbps Internet
Spectrum
Speed:
Typical download speed: 113 Mbps
Typical upload speed: 104 Mbps
Typical latency: 22 ms
Typical download speed: 113 Mbps
Typical upload speed: 104 Mbps
Typical latency: 22 ms
Prices Starting At
$30.00/mo
Reg $50/mo
One-time Fees:
Installation Fee: $65 (professional install), $35 (self-install)
Late Payment Fee: Up to $8.95
Early Termination Fee: $0.00
Installation Fee: $65 (professional install), $35 (self-install)
Late Payment Fee: Up to $8.95
Early Termination Fee: $0.00
✅ Verified 1 week agoNo term contract
3. Spectrum 500 Mbps Internet
Spectrum
Speed:
Typical download speed: 572 Mbps
Typical upload speed: 525 Mbps
Typical latency: 22 ms
Typical download speed: 572 Mbps
Typical upload speed: 525 Mbps
Typical latency: 22 ms
Prices Starting At
$40.00/mo
Reg $80/mo
One-time Fees:
Installation Fee: $65 (professional install), $35 (self-install)
Late Payment Fee: Up to $8.95
Early Termination Fee: $0.00
Installation Fee: $65 (professional install), $35 (self-install)
Late Payment Fee: Up to $8.95
Early Termination Fee: $0.00
✅ Verified 1 week agoNo term contract
4. Spectrum 1 Gbps Internet
Spectrum
Speed:
Typical download speed: 1041 Mbps
Typical upload speed: 1010 Mbps
Typical latency: 22 ms
Typical download speed: 1041 Mbps
Typical upload speed: 1010 Mbps
Typical latency: 22 ms
Prices Starting At
$50.00/mo
Reg $100/mo
One-time Fees:
Installation Fee: $65 (professional install), $35 (self-install)
Late Payment Fee: Up to $8.95
Early Termination Fee: $0.00
Installation Fee: $65 (professional install), $35 (self-install)
Late Payment Fee: Up to $8.95
Early Termination Fee: $0.00
✅ Verified 1 week agoNo term contract
Frequently Asked Questions
Who has best Internet service in Castaic area?
Both AT&T and Spectrum are the best Internet Service Provider in Castaic. The best option for you will depend on your budget and needs. AT&T offers speeds up
to 50 Mbps and is the best option for speed where it's available. Spectrum is also good choice if you're looking for the fastest Internet service.
What is the fastest internet in Castaic?
Spectrum is the fastest Cable Internet Service Provider in Castaic. Spectrum delivers fast, reliable internet
service in Castaic, California. Spectrum offers speeds up to 400 Mbps and is the best option for speed where it's available.
Who offers the cheapest internet service in Castaic, CA?
The cheapest Internet service in Castaic is $30 per month. Charter Communications offers 100Mbps Cable Internet for as low as $30 per month.
What Internet speed can I get in Castaic area?
- Internet download speed in Castaic ranges from 12 Mbps to 400 Mbps. Antelecom Inc. Fixed Wireless Internet service offers up to 12 Mbps download speed and it is available to 16.5% of residents in Castaic, California. Spectrum Cable Internet service offers up to Mbps download speed and it is available to 88.5% of residents in Castaic, California.
- Internet upload speed in Castaic ranges from 3 Mbps to 20 Mbps. Antelecom Inc. Fixed Wireless Internet service offers up to 3 Mbps upload speed and it is available to 16.5% of residents in Castaic, California. Spectrum Cable Internet service offers up to 400 Mbps download speed and it is available to 88.5% of residents in Castaic, California.