Explore the top managed IT service providers in California with DesignRush. Our platform features agencies trusted by global leaders like GIZ and Atlas Copco. With 40,000+ vetted agencies and over 100,000 client-agency matches monthly, you can be confident in the quality of every agency listed. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio now.

Best California IT Managed Services Providers

3 Companies-Rankings updated: September 15, 2026

Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.

Retail
Under $1,000
Sort by: Sponsored
United States × California × Retail × Under $1,000 ×Clear Filters

  • Vertical Computers

    Managed IT for Aspiring Businesses

    Vertical Computers provides all aspects of IT services. From hosting to “help-desking”, we make IT simple, giving you peace of mind...

    Top Services:

    • IT Services
    • Managed Services
    Location
    Chino, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000

    Vertical Computers Services

    • IT Services
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Inland Hills Church
    • Pixelark LLC
    • Chino Valley Chamber of Commerce
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • IT Tropolis

    A Leading Technology Company

    We are an industry leading technology company in Orange County, CA specializing in managed IT services, cybersecurity & digital marketing for small and medium sized businesses. We ensure your systems are secure, running optimally and that you have help when needed...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    • Managed Services
    • Cybersecurity
    • Show more
    Location
    Orange County, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000

    IT Tropolis Services

    • Digital Marketing
    • SEO
    • PPC
    • Managed Services
    • Cybersecurity
    • IT Services
    • Software Development
    • Web Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Monster Moving and Storage
    • LA Grain
    • Stuff It Storage
    • Transform Conflicts
    • Harper & Harper CPA
    • Charley's Restaurant & Saloon
    • SMX Power
    • Marketology
    • Neurodiagnostic Center
    • Better Choice Financial
    Data sourced from the agency's DesignRush profile

    IT Tropolis Reviews & Testimonials

    • Seacliff Mechanical
      Seacliff Mechanical Review from Google
      5.0★

      Seacliff Mechanical's Review Sourced from Google

      I highly recommend IT Tropolis Support and Managed Services for all of your business technology needs. Bob is friendly, prompt, knowledgeable and reliable. He helps us update and maintain our company emails, new hardware and troubleshooting as well. He helped up solve a complex office phone issue when Verizon and Spectrum could not.

    • Byron Bame
      Byron Bame Review from Google
      5.0★

      Byron Bame's Review Sourced from Google

      Bob is the best! I live in Fountain Valley and I do my best to support local businesses. Bob is quick to respond, professional, and friendly. I am thrilled to have found Bob to handle my business' IT needs, and have full confidence that I am in good hands.

    • Randy White
      Randy White Review from Google
      5.0★

      Randy White's Review Sourced from Google

      Bob did an excellent job setting up our new office and getting us going! He came to our rescue right away, was very professional and knows what he's doing! We had a great expexperience with IT Tropolis and would highly recommend them! Thank you, Bob!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    5.0 5.0 (12)

  • ByteBotix InfoTech LLP

    Your Business Cataylst

    ByteBotix InfoTech LLP is the top service provider, We focus on Industrial and web intelligence, Web and Mobile Applications and IOT based products. Whether you are a small , medium or largescale company we have got covered you all. What makes us stand out is that we deliver secured, standard and cost...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • Managed Services
    • UI/UX Design
    • Show more
    Location
    Vacaville, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000

    ByteBotix InfoTech LLP Services

    • Software Development
    • Mobile App Development
    • Software Testing
    • Managed Services
    • UI/UX Design
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SMS College
    • PTS Fitness
    • The Hirist
    • Marian Institute of Advanced Studies
    • Prime Homes
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

Managed Service Providers in California by City

Related Services in California

Popular Services

ReceiveFreeProposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner

Specify your requirements