State Guide • Updated January 2026

Best Internet Providers in California

California residents have access to some of the fastest internet in the country, with widespread fiber availability in major metros like Los Angeles, San Francisco, and San Diego. AT&T Fiber and Google Fiber lead the pack for performance, while Spectrum and Xfinity offer broad coverage. California is actively expanding "Middle Mile" fiber infrastructure to underserved communities.

Best Overall
AT&T Fiber

Wins on reliability, speed consistency, and customer satisfaction ratings.

Fastest Speeds
Google Fiber

Delivers the highest peak download speeds available for residential connections.

Best Value
Spectrum

Offering the lowest starting price per Mbps or best contract-free terms.

Top Providers in California

AT&T Fiber

4.8/5

Starting at

$55/mo

Max Speeds

5 Gbps

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Pros

  • Symmetrical upload/download speeds
  • High customer satisfaction
  • No data caps

Cons

  • Limited availability compared to DSL/Cable
  • Price jumps after promo period

Google Fiber

4.9/5

Starting at

$70/mo

Max Speeds

8 Gbps

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Pros

  • Incredibly fast speeds
  • Simple pricing
  • No contracts or data caps

Cons

  • Very limited availability
  • Installation can take time

Spectrum

3.9/5

Starting at

$50/mo

Max Speeds

1 Gbps

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Pros

  • Widely available
  • No contracts
  • Free modem

Cons

  • Slow upload speeds
  • Price increases over time

Frontier Fiber

4.2/5

Starting at

$45/mo

Max Speeds

7 Gbps

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Pros

  • Multi-gig capabilities
  • Symmetrical speeds
  • Good value

Cons

  • Customer service complaints
  • Regional availability

How Fast is Your Current Internet?

Before upgrading to one of these top providers, find out if you're getting the speeds you're already paying for.

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