Fairfield Internet Providers
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AT&T Fiber is available in Fairfield. Call 833‑607‑2973 • Sponsored AT&T Fiber is available in Fairfield. Get speeds up to 5 Gig. Check availability ↗ or call 833‑607‑2973  Sponsored

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    Internet Providers in Fairfield

    Fairfield has one fiber provider, AT&T, and one cable provider, Xfinity. Symmetric speeds of 5,000 Mbps are available in parts of Fairfield.

    Residential Business

    Fiber

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    AT&T 5,000 5,000 54%

    Cable

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Xfinity 2,000 2,000 97%

    DSL

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    AT&T 100 20 96%

    Fixed Wireless

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Valley Internet 300 150 14%
    Verizon 300 20 97%
    T-Mobile 100 20 97%
    Cal.net 100 20 88%
    MINTernet 100 20 87%
    AT&T 100 20 86%

    Next-Gen Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Starlink 280 30 97%

    Old-School Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Viasat 150 3 97%
    HughesNet 100 5 97%

    Low-Availability Internet Options

    Provider TechnologyTech Download (Mbps) Upload (Mbps) AvailabilityCoverage
    Xfinity Fiber 2,000 2,000 2%
    DigitalPath Fixed WirelessFixed Wireless 200 20 0.1%

    Broadband Map's availability estimates are based on the census boundaries of Fairfield. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.

    Data Sourcing

    Broadband Map's listings of internet providers in Fairfield rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Fairfield ISPs' availability as of December 2025).