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Internet providers in San Carlos, CA

Shop the best San Carlos internet providers. Compare internet plan pricing and speeds from DSL, cable and fiber-optic providers in your area.

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San Carlos, CA internet providers

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Provider
AT&T $40 100 - 1,000 MbpsFiber-optic62%
AT&T $30 100 - 75 MbpsDSL99%
Xfinity $29.99 15 - 987 MbpsCable99%
Sonic $40 10 - 12 MbpsWired42%
Sonic $40 10 - 80 MbpsDSL27%
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San Carlos internet service at a glance

At 100%, broadband coverage in San Carlos is comparable to the rest of California - 93%, and comparable to broadband coverage across the U.S. - 95%.

The vast majority of those living in the San Carlos area will have access to DSL, which covers 99% of San Carlos residents. Cable internet is also an option for many, offering service to 99% of the area. Fiber-optic is less available but still a popular internet option for roughly 62% of those living in San Carlos.

There are seven internet providers serving the San Carlos area, and 98.71% of households will have internet options from more than one provider. Among San Carlos's seven internet providers, prices start at $29.99 and available download speeds reach up to 1,000 Mbps.

Top high-speed internet providers in San Carlos

The largest internet providers in San Carlos are AT&T and Xfinity bringing DSL, fiber-optic, and cable options to San Carlos.

DSL internet from AT&T is available to nearly all San Carlos residents, covering 99% of households. Many will also have the option of fiber-optic from AT&T, which covers 62% of the area. San Carlos’s third most-available internet provider, Xfinity, offers cable to around 99% of San Carlos residents.

AT&T DSL internet

Provider
AT&T
Starting price*
$30/mo.
Max download speed

75 Mbps

Max upload speed

20 Mbps

Average availability

99%

DSL from AT&T offers broadband to all households in San Carlos covering 99% of the area.

DSL internet from AT&T uses telephone lines in San Carlos to deliver service, which often leads to lower prices and higher availability, though download speeds are likely to be slower than cable or fiber-optic internet.

Internet prices for AT&T start at $30/mo.*, which is significantly lower than the average starting price for internet in San Carlos, $49.16.

AT&T customers who choose the lowest-priced plan can expect speeds up to 100 Mbps, which comes to an estimated $0.30 per Mbps, about the same as the average cost per Mbps for the lowest priced plans in San Carlos, $1.07.

For those who value internet speed as much as cost, AT&T offers download speeds up to 75 Mbps and upload speeds up to 20 Mbps in San Carlos. These download speeds are available to 99% of the area, and are much slower than the average max speeds from all San Carlos's providers, 534 Mbps.

Check availability

or call us today: (844) 451-2720

Call us: (844) 512-2720

AT&T fiber-optic internet

Provider
AT&T
Starting price*
$40/mo.
Max download speed

1,000 Mbps

Max upload speed

1,000 Mbps

Average availability

62%

Fiber-optic from AT&T offers broadband to most households in San Carlos covering 62% of the area.

Fiber-optic service from AT&T is popular for its fast download and upload speeds, even during peak usage times, but may be less available throughout San Carlos than other internet types.

Internet prices for AT&T start at $40/mo.*, which is lower than the average starting price for internet in San Carlos, $49.16.

AT&T customers who choose the lowest-priced plan can expect speeds up to 100 Mbps, which comes to an estimated $0.40 per Mbps, about the same as the average cost per Mbps for the lowest priced plans in San Carlos, $1.07.

For those who value internet speed as much as cost, AT&T offers download speeds up to 1,000 Mbps and upload speeds up to 1,000 Mbps in San Carlos. These download speeds are available to 62% of the area, and are much faster than the average max speeds from all San Carlos's providers, 534 Mbps.

Check availability

or call us today: (844) 451-2720

Call us: (844) 512-2720

Xfinity cable internet

Provider
Xfinity
Starting price*
$29.99/mo.
Max download speed

987 Mbps

Max upload speed

35 Mbps

Average availability

99%

Cable from Xfinity offers broadband to all households in San Carlos covering 99% of the area.

Xfinity’s cable network is likely to offer faster speeds than DSL or satellite service, but San Carlos residents in densely populated areas may experience slowed speeds during peak usage times.

Internet prices for Xfinity start at $29.99/mo.*, which is significantly lower than the average starting price for internet in San Carlos, $49.16.

Xfinity customers who choose the lowest-priced plan can expect speeds up to 15 Mbps, which comes to an estimated $2.00 per Mbps, higher than the average cost per Mbps for the lowest priced plans in San Carlos, $1.07.

For those who value internet speed as much as cost, Xfinity offers download speeds up to 987 Mbps and upload speeds up to 35 Mbps in San Carlos. These download speeds are available to 99% of the area, and are much faster than the average max speeds from all San Carlos's providers, 534 Mbps.

Check availability

or call us today: (844) 451-2720

Call us: (844) 512-2720

Internet coverage for rural areas

If you live in the heart of San Carlos, you’ll likely have options from DSL, cable, and fiber-optic internet providers. For those in rural areas or just outside San Carlos, however, satellite or fixed wireless internet may be the best internet option.

Satellite internet from HughesNet and Viasat offers 100% availability in San Carlos and surrounding areas. HughesNet starting prices are significantly higher than average in San Carlos at $59.99/mo. for speeds up to 25 Mbps. Viasat starting prices are about average in San Carlos at $50/mo. for speeds up to 25 Mbps. Satellite internet is a less appealing option for many San Carlos residents, however, as service typically comes with high latency and low data allowances.

Fixed wireless is another popular internet option for those in rural areas. Those living in or just outside of San Carlos may have access to fixed wireless internet service from HughesNet, with plans starting at $59.99 and available download speeds up to 25 Mbps. Fixed wireless service is less likely to come with the high latency of satellite internet, but monthly data limits can still be an issue compared to San Carlos DSL, cable, and fiber-optic internet providers.

Internet provider frequently asked questions

AT&T is the fastest internet provider in San Carlos with download speeds up to 1,000 Mbps. These speeds are available to 62% of households in San Carlos. The next fastest internet provider in San Carlos is Etheric Networks, offering download speeds up to 1,000 Mbps to 3.417% of the area.

Xfinity offers the cheapest internet in San Carlos with plans starting at $29.99/mo. This is significantly less than the average starting price for internet in San Carlos, $49.16.

AT&T is the largest fiber-optic internet service provider in San Carlos, covering 62% of the city.

Monthly costs for internet can range from $20 to $60, depending on which providers are available in your area. Added fees for Wi-Fi service and equipment can add to that cost, but your internet provider may give you the option to use your own router, which can lower the monthly internet cost.

There are many factors that can influence internet speed. In many cases, restarting your router will resolve speed and connectivity issues. Other factors, such as peak usage times and speed throttling can also cause temporary speed issues.

Fiber internet providers are likely to offer the fastest, most consistent speeds for the money. Cable internet providers can also deliver fast speeds, up to 100 Mbps and higher, but are more vulnerable to slowed speeds during peak usage times. If you’re shopping for cheap internet, a DSL provider may be the best option for your household.