Top 100 Help Desk Support Services in California

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Top 100 Help Desk Support Services in California

The Best of December 2025

Looking for a top IT help desk service in California?

Help desk support services offer various support options, including remote assistance, on-site troubleshooting, and user training. Providing prompt and practical solutions to technical issues ensures that employees can work efficiently and customers receive timely help. 

Jump to Most Reviewed Companies

List of the Best California Help Desk Services

  • 361
    (12 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Mission Viejo, CA

    Founded in 2013, AccelOne is an artificial intelligence firm. They are headquartered in Kirkland, Washington; Buenos Aires, Argentina and Mission Viejo, California and have a midsize team. The firm offers Artificial Intelligence, Generative AI, IT managed services, IT staff augmentation, and more.

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    Clients

    Xapo

    Industries

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  • 362
    (3 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.2

    Would Recommend

    4.5
    $5,000+
    250 - 999 employees
    Pleasanton, CA
    Net at Work LLC is a midsize IT managed services company. The New York, New York-based firm was established in 1996. Their team specializes in IT managed services and Cybersecurity.
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    Clients

    Palmer Holland

    Industries

  • 363
    (1 Reviews) 4.0

    Timeliness

    4.0

    Service Excellence

    4.0

    Value

    4.0

    Would Recommend

    5.0
    $10,000+
    1,000 - 9,999 employees
    San Ramon, CA

    Neurealm is a Cybersecurity company. They specialize in Cybersecurity, Custom Software Development, Artificial Intelligence, Generative AI, and more and were founded in 1998. Their large team is headquartered in Princeton, New Jersey; San Ramon, California; Santa Clara, California and Chennai, India.

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    Industries

  • 364
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    San Jose, CA
    Luvina Software JSC is a cloud consulting & SI company headquartered in Hanoi, Cau Giay, Vietnam and Danang, Vietnam. They focus on cloud consulting & SI and CRM consulting and SI.
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    Clients

    SI

    Industries

  • 365
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Fremont, CA
    Input Zero Technologies Pvt. Ltd. Is an IT strategy consulting company. The Fremont, California-based company focuses on IT strategy consulting and cloud consulting & SI.
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    Industries

  • 366
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Cupertino, CA
    Wolken Software is an IT strategy consulting company. They are based in Cupertino, California and Bengaluru, India, and their services include IT strategy consulting and IT managed services.
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  • 367
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    San Ramon, CA
    Nous Infosystems, an Application Testing company, was founded in 1996. The large team focuses on Application Testing and Custom Software Development.
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