Best Internet Providers in Castalia, OH

1. Spectrum 2 Gbps Internet

Spectrum

Speed:
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

💰 Get Deal!

Unlimited Mobile line is included for two full years at no cost

2. Spectrum 100 Mbps Internet

Spectrum

Internet Advantage

Speed:
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

💰 Get Deal!

Get Free Internet Forever when you add 4 Spectrum Mobile lines.

3. Spectrum 500 Mbps Internet

Spectrum

Internet Premier

Speed:
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

💰 Get Deal!

Unlimited Mobile line is included for a full year at no cost

4. Spectrum 1 Gbps Internet

Spectrum

Internet Gig

Speed:
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

💰 Get Deal!

Unlimited Mobile line is included for two full years at no cost

5. Frontier Communications 200 Mbps Internet

Frontier Communications

Fiber 200 Internet

Speed:
Typical download speed: 200 Mbps
Typical upload speed: 200 Mbps
Typical latency: 6 ms

Prices Starting At

$19.99/mo

Reg $19.99/mo

One-time Fees:
Installation Fee: $0.00
Early Termination Fee: Up to $100
Equipment Fee: $0.00

💰 Get Deal!

Get Frontier Fiber 200 Internet for only $19.99 per month

6. Frontier Communications 500 Mbps Internet

Frontier Communications

Fiber 500 Internet

Speed:
Typical download speed: 500 Mbps
Typical upload speed: 500 Mbps
Typical latency: 6 ms

Prices Starting At

$0.00/mo

One-time Fees:
Installation Fee: $0.00
Early Termination Fee: Up to $100
Equipment Fee: $0.00

💰 Get Deal!

Get 3 months free Internet service!

7. Frontier Communications 1 Gbps Internet

Frontier Communications

Fiber 1 Gig Internet

Speed:
Typical download speed: 1000 Mbps
Typical upload speed: 1000 Mbps
Typical latency: 6 ms

Prices Starting At

$0.00/mo

One-time Fees:
Installation Fee: $0.00
Early Termination Fee: Up to $100
Equipment Fee: $0.00

💰 Get Deal!

Get 3 months free Internet service!

8. Frontier Communications 2 Gbps Internet

Frontier Communications

Fiber 2 Gig Internet

Download speeds up to:
2 Gbps

Prices Starting At

$59.99/mo

💰 Get Deal!

Limited Time Offer - Get a $200 Visa Rewards Card

9. Watch Communications 10 Mbps Internet

Watch Communications

Watch Essential

Download speeds up to:
10 Mbps

Prices Starting At

$59.99/mo

10. Watch Communications 15 Mbps Internet

Watch Communications

Watch Choice

Download speeds up to:
15 Mbps

Prices Starting At

$69.99/mo

11. Watch Communications 25 Mbps Internet

Watch Communications

Watch Preferred

Download speeds up to:
25 Mbps

Prices Starting At

$79.99/mo

12. Watch Communications 50 Mbps Internet

Watch Communications

Watch Premium

Download speeds up to:
50 Mbps

Prices Starting At

$99.99/mo

13. Watch Communications 100 Mbps Internet

Watch Communications

Watch Elite

Download speeds up to:
100 Mbps

Prices Starting At

$120.00/mo

14. Amplex Internet 200 Mbps Internet

Amplex Internet

Fiber 200

Download speeds up to:
200 Mbps

Prices Starting At

$49.95/mo

15. Amplex Internet 500 Mbps Internet

Amplex Internet

Fiber 500

Download speeds up to:
500 Mbps

Prices Starting At

$59.95/mo

16. Amplex Internet 1 Gbps Internet

Amplex Internet

Fiber 1000

Download speeds up to:
1 Gbps

Prices Starting At

$79.95/mo

17. Amplex Internet 5 Mbps Internet

Amplex Internet

Home Basic

Download speeds up to:
5 Mbps

Prices Starting At

$39.95/mo

18. Amplex Internet 15 Mbps Internet

Amplex Internet

Home Premium +

Download speeds up to:
15 Mbps

Prices Starting At

$54.95/mo

19. Amplex Internet 30 Mbps Internet

Amplex Internet

Home Xtreme

Download speeds up to:
30 Mbps

Prices Starting At

$79.95/mo

20. Amplex Internet 50 Mbps Internet

Amplex Internet

Broadband 50

Download speeds up to:
50 Mbps

Prices Starting At

$89.95/mo

Castalia Business Internet Providers

Castalia Internet provider frequently asked questions

How many internet companies provide service in Castalia, OH?

As of December, 2025 there are 8 company that offer high speed internet service in Castalia, OH.

Which company offers the best internet service in Castalia, OH?

AT&T is the best internet company in Castalia, OH that offers download speeds up to 50 Mbps and available to 95% homes.

Who has the fastest internet service in Castalia, OH?

Spectrum Cable internet service offers the fastest 400 Mbps download speed in Castalia, OH.

Which provider has the cheapest Internet in Castalia, OH?

The cheapest internet option in Castalia is $19.99 per month. Frontier Communications offers 200Mbps Fiber Internet for as low as $19.99 per month.