Find top IT service companies in California through DesignRush. Our platform connects you with California IT support companies trusted by brands like McDonald's and Coca-Cola. With over 1M monthly visitors and Fortune 500 companies using our rankings, you can be confident in the quality of every agency listed. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.

Top IT Services Companies in California

Compare the leading IT services agencies in California, handpicked for their verified reviews, standout portfolios, and proven expertise, so you can confidently choose the right partner to scale your business.

Agency Name Why Hire Them Client Rating Hourly Rate Top Client or Case Study Top Industries
Goji Labs Trusted by global brands for UX and digital products. 5.0 ⭐ $149 Redesigned Elf on the Shelf website for immersive experience. Nonprofit, Healthcare, Fintech
Closeloop Technologies Award-winning, innovative tech solutions for complex needs. 4.9 ⭐ $25 Resolved database outage for Brex in two hours. Fintech, Healthcare, eCommerce
Mercury Development Over 2,500 projects delivered for top global brands. 4.9 ⭐ $50 Developed mobile apps for Burger King and Fitbit. Wellness & Fitness, Healthcare, Retail
Suffescom Solutions Inc Experts in mobile apps with global industry recognition. 5.0 ⭐ — Built ridesharing app for GoCar Malaysia. eCommerce, Healthcare, Fintech
AppMakers USA MIT, Stanford, UCLA engineers deliver on time and budget. 5.0 ⭐ — Developed mobile app for CVS Pharmacy. Retail, Education, Sports
Azumo Nearshore experts trusted by Meta, Zynga, United Health. 4.9 ⭐ $55 Developed chatbot app for Facebook events. AI, Fintech, Health Care
Koderspedia Custom mobile and web solutions with rapid delivery. 4.9 ⭐ — Web app for Gameloft Montreal exceeded expectations. eCommerce, Gaming, Real Estate
Aristek Systems AI and EdTech specialists with 22+ years experience. 4.8 ⭐ $50 Award-winning LMS for K-12 education market. Education, Health Care, Logistics
SDLC Corp Full-cycle digital solutions for startups to enterprises. 4.9 ⭐ $50 IoT supply chain project improved delivery for Freight Right. Logistics, eCommerce, Gaming
Trango Tech Holistic software and mobile solutions for global growth. 4.7 ⭐ — Built wellness app for Simple Habit company. Wellness & Fitness, eCommerce, Real Estate

We Have Researched the Best California IT Support Companies For You

387 Companies - Rankings updated: August 20, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

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  • Esclatech

    Your Tech Growth Partner

    Your Tech Growth Partner

    Esclatech is a leading software development and digital transformation company specializing in Mobile App Development, Web App Development, SaaS Solutions, and AI Automation Services...

    Top Services:

    • Digital Services
    • IT Services
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • Show more
    Location
    California City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    2.3 2.3 (1)

  • SOAProjects

    Building a Bridge of Trust and Confidence

    Building a Bridge of Trust and Confidence

    SOAProjects, Inc. is a leading professional advisory firm, providing a complete range of services throughout a companys lifecycle...

    Top Services:

    • Cloud Consulting
    • IT Services
    • IT Compliance Solution
    • ERP Consulting
    • Show more
    Location
    Mountain View, California
    Number of Employees
    250 - 499
    View Profile
    3.5 3.5 (2)

  • Techmedics

    People Connecting Technology

    People Connecting Technology

    Techmedics® helps businesses get the most out of their technology investments by offering comprehensive IT support plans flexible enough for any sized business, in any industry...

    Top Services:

    • Cloud Consulting
    • Cybersecurity
    • Managed Services
    • IT Services
    • Staff Augmentation
    • Show more
    Location
    Pasadena, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (20)

  • BMi

    A Software Outsourcing Partner You Need

    A Software Outsourcing Partner You Need

    We are a hub for Software Engineer Staffing & Outsourcing, dedicated to assisting our clients in overcoming the technical talent shortage. Whether you aim to scale or enhance your Software Engineering team, we have the capabilities to help you quickly ramp up within a matter of days...

    Top Services:

    • Staff Augmentation
    • IT Services
    Location
    Chula Vista, California
    Number of Employees
    100 - 249
    View Profile

  • Seidor

    A Multinational IT Services Firm

    A Multinational IT Services Firm

    Seidor is a multinational IT services firm and SAP software partner with offices in TX, FL, MI, NJ and CA. We offer a wide portfolio of products and services covering enterprise software, consulting, infrastructure, implementation, development, and support...

    Top Services:

    • IT Services
    Location
    Sunnyvale, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $150/hr
    View Profile

  • Pegasus One

    A Trusted Software Development Company

    A Trusted Software Development Company

    Pegasus One are a trusted Software Development Company based in Southern California with clients all over North America. Since 2009 we’ve been a software innovation partner for SMBs and Fortune 500 companies...

    Top Services:

    • Software Development
    • IT Services
    • AI Development
    • Mobile App Development
    • Managed Services
    • Show more
    Location
    Orange County, California
    Number of Employees
    50 - 99
    View Profile

  • Consagous Technologies

    Consagous Technologies is a global IT solutions provider specializing in end-to-end web and mobile application development. Since 2008, the agency has delivered over 700 projects for more than 689 clients worldwide, offering services such as mobile app development, custom software, UI/UX design, web...

    Top Services:

    • Mobile App Development
    • Web Development
    • IT Services
    • Software Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    17 Projects Listed
    View Profile

  • Angular Minds

    Web & Mobile App Development Company

    Web & Mobile App Development Company

    Angular Minds is a top AngularJS development company, builds scalable mobile apps and web apps using AngularJS. Hire our dedicated AngularJS Developers for developing perfect AngularJS based apps and grow your business...

    Top Services:

    • Mobile App Development
    • Software Development
    • IoT
    • Cybersecurity
    • IT Services
    • Show more
    Location
    San Diego, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Portfolios Count
    1 Project Listed
    View Profile
    3.9 3.9 (243)

  • ClearFuze Networks

    Experience the the ClearONE difference.

    Experience the the ClearONE difference.

    ClearFuze Networks specializes in creating custom IT solutions for businesses and individuals, aligning with their long-term objectives. With unwavering reliability and exceptional service, we handle everything from software installations to global communications. Since 2002, we have helped businesses enhance...

    Top Services:

    • IT Services
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.6 4.6 (15)

  • Webllisto

    Webllisto is a prominent IT Consulting and Engineering firm offering clients the finest Web and Software development services for their business. Our exceptional Web services are dedicated to Enterprises, ISVs, Startups, and digital agencies...

    Top Services:

    • Software Development
    • VR/AR
    • AI Development
    • IoT
    • Mobile App Development
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile
    4.7 4.7 (61)

  • TechMatter

    Health Tech and Managed IT Services Company

    Health Tech and Managed IT Services Company

    TechMatter is a leading global provider of technology and healthcare solutions headquartered in Glendale, California. The company specializes in enterprise software development, automation, and revenue cycle management, empowering organizations to streamline operations and achieve sustainable growth. With a...

    Top Services:

    • Digital Services
    • Design Services
    • UI/UX Design
    • Web Development
    • Affiliate Marketing
    • Show more
    Location
    Glendale, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $100/hr
    View Profile
    4.5 4.5 (40)

  • AllCode

    Your Team for Everything in the Cloud

    Your Team for Everything in the Cloud

    AllCode offers a complete range of cloud and mobile application services. Our team of experienced engineers, architects, and developers will help you deliver with confidence...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Blockchain
    • IT Services
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile
    5.0 5.0 (4)

  • Zobi Web Solutions

    Zeal of Being Innovative

    Zeal of Being Innovative

    Zobi Web Solutions, is a company which has been termed as, one of the most promising start up by industry experts and is a leading IT solutions provider and ITES Company in Ahmedabad. We are respected and trusted to produce and provide only the best quality of projects & services. Customer needs, defines...

    Top Services:

    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • IT Services
    • Show more
    Location
    Palo Alto, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    4.9 4.9 (34)

  • Surekha Technologies

    Caring for Client's Success

    Caring for Client's Success

    Surekha Technologies, is a leading Liferay, Odoo, offshore development consulting services provider company from Ahmedabad, India...

    Top Services:

    • Web Development
    • Web Design
    • eCommerce Development
    • Blockchain
    • UI/UX Design
    • Show more
    Location
    Laguna Beach, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Portfolios Count
    3 Projects Listed
    View Profile

  • Smith Consulting

    Modern Design and Agile Development

    Modern Design and Agile Development

    We reduce the friction of getting paid for your products and services online. With custom designs that are proven to be effective, we add value to your business using technology. Make your product easier to buy than your competitions...

    Top Services:

    • Cloud Consulting
    • IT Services
    • SEO
    • ERP Consulting
    • Cybersecurity
    • Show more
    Location
    Laguna Niguel, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    4.2 4.2 (21)

  • Trident Consulting

    Finding Talent. Fueling Innovation.

    Finding Talent. Fueling Innovation.

    Trident Consulting Inc. is a San Ramon, Californiabased staffing and talent-acquisition company thats 100% woman- and minority-owned. Since 2005, it has specialized in filling hard-to-staff IT roles and delivering diverse, vetted technology, engineering, and infrastructure professionals to enterprises and...

    Top Services:

    • IT Services
    • Big Data Analytics
    • Cloud Consulting
    • ERP Consulting
    • Show more
    Location
    San Ramon, California
    Number of Employees
    100 - 249
    View Profile
    3.7 3.7 (14)

  • EltexSoft

    Senior Web, Mobile & AI Engineering

    Senior Web, Mobile & AI Engineering

    Boutique studio of senior engineers building web, mobile, and AI products since 2015. We embed as a long-term extension of your team and ship code that lasts. 5.0 on Clutch, top 1% on Upwork...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • AI Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile
    5.0 5.0 (3)

  • Sinelogix Technologies

    Bring Business Online And Grow Sales

    Bring Business Online And Grow Sales

    Sinelogix Technologies: Your Digital Success Partner Since 2012. Elevate with Irresistible Web Design, Development, and SEO. At Sinelogix we do not pull any marketing stunts on our clients, we address the clients needs directly to the point so that it can be time effective and cost effective. Sinelogix...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • SEO
    • Show more
    Location
    Newark, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile
    4.2 4.2 (24)

  • Trantor

    IT Consulting Services & Enterprise Technology Solutions Partner

    IT Consulting Services & Enterprise Technology Solutions Partner

    Trantor is a pioneer in creating enterprise technology solutions and state-of-the-art Captive Centers of Excellence (CoE) assisting enterprises across the globe with their digital transformations and business needs. Our commitment to excellence and authenticity has led to long-term working relationships with...

    Top Services:

    • IT Services
    • AI Development
    Location
    Menlo Park, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    5.0 5.0 (1)

  • CyberDuo

    Secure Your Digital Assets.

    Secure Your Digital Assets.

    CyberDuo is committed to delivering robust IT Services that drive secure digital transformation. The depth of our skillset guarantees superior outcomes in cybersecurity, cloud management, and infrastructure optimization. Partner with us for resilient, future-ready solutions...

    Top Services:

    • IT Services
    • Cybersecurity
    • Managed Services
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Portfolios Count
    4 Projects Listed
    View Profile
    4.7 4.7 (3)

  • TopDevz

    Innovative Software Development

    Innovative Software Development

    TopDevz is an innovative software development and technology delivery partner that brings your ideas and visions to life quickly and cost-effectively by giving you direct access to elite software development experts located throughout the United States and Canada who are rated at the top 1% of their skill...

    Top Services:

    • Software Development
    • Mobile App Development
    • IT Services
    • Product Design
    • Show more
    Location
    Sacramento, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $145/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile
    4.7 4.7 (35)

  • Faye

    We Eat Software

    We Eat Software

    Faye stands at the forefront as global Salesforce consulting firm + SugarCRM and marketing automation consultants, turning software into pure efficiency. Our certified team excels in integrating platforms like SugarCRM, Zendesk, and Salesforce, ensuring optimized tech stacks for businesses. Powered by an...

    Top Services:

    • Software Development
    • IT Services
    • CRM Consulting
    Location
    Calabasas, California
    Number of Employees
    100 - 249
    Portfolios Count
    5 Projects Listed
    View Profile
    4.6 4.6 (9)

  • Litslink

    Verified Verified by the DesignRush team for authenticity and credibility.
    We Are Solving the Most Difficult Technology Challenges of Digital Transformation for Companies.

    We Are Solving the Most Difficult Technology Challenges of Digital Transformation for Companies.

    Our fields of expertise: software development, mobile app development, web development, virtual reality development, app development, app modernization and optimization services, DevOps consulting services, software testing...

    Top Services:

    • Software Development
    • Mobile App Development
    • IoT
    • AI Development
    • VR/AR
    • Show more
    Location
    Palo Alto, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    View Profile
    5.0 5.0 (14)

  • RipenApps Technologies

    Ripening Ideas Into Apps

    Ripening Ideas Into Apps

    RipenApps Technologies is the leading mobile app development company which is headquartered in USA and successfully running in other locating countries including India, UAE, Germany...

    Top Services:

    • Mobile App Development
    • eCommerce Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Ontario, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    21 Projects Listed
    View Profile
    4.6 4.6 (193)

  • Valeo Networks Inc.

    Your Trusted Tech Partner

    Your Trusted Tech Partner

    Valeo Networks is an award-winning, 360-degree Managed Security Service Provider serving state, country and municipal markets, SMBs and non-profit organizations. Hailed as one of top 5% of revenue-generating MSSPs nationwide, we are considered one of the biggest MSSPs nationally. Our team provides solutions...

    Top Services:

    • Cybersecurity
    • Cloud Consulting
    • IT Services
    Location
    Camarillo, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (2)

  • Albiorix Technology Pvt. Ltd.

    Custom Software Development Company in Australia, USA and India

    Custom Software Development Company in Australia, USA and India

    Albiorix Technology is a leading custom software application development provider with years of experience. Get specialized software development services right away...

    Top Services:

    • Web Development
    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • Software Development
    • Show more
    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
    View Profile
    4.9 4.9 (18)

  • 24Online

    Round The Clock IT Support

    Round The Clock IT Support

    24Online at +962 6 582 88 33. Information Technology Services and Tech Support for Companies in Amman, Jordan and the Middle East. 10+ years in biz...

    Top Services:

    • eCommerce Development
    • WordPress Website Design
    • Web Development
    • Cybersecurity
    • IT Services
    • Show more
    Location
    Alameda, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Seibert Consulting Group

    Engineer Your Companys Growth With the Right Partner

    Engineer Your Companys Growth With the Right Partner

    SCG Team serves as a NetSuite reseller and an Official NetSuite Solution Provider Partner, dedicated to maximizing clients' ROI and flexibility through their NetSuite implementation...

    Top Services:

    • IT Services
    • eCommerce Development
    Location
    Palm Springs, California
    Number of Employees
    Under 49
    Portfolios Count
    3 Projects Listed
    View Profile

  • Withum

    Business & Technology Solutions

    Business & Technology Solutions

    Withum can be the new business advisor relationship you need to inspire innovation for your growth and success. Experience a fresh perspective on embracing what you’ve learned and refocusing your business strategy to thrive in an evolving, complex business environment. Whether you’re looking to strengthen...

    Top Services:

    • Accounting
    • HR Outsourcing
    • Cybersecurity
    • IT Services
    • Show more
    Location
    San Francisco, California
    Number of Employees
    1000 & Up
    View Profile
    5.0 5.0 (8)

  • SuiteCentric

    NetSuite ERP Sales, Support & Customizations

    NetSuite ERP Sales, Support & Customizations

    SuiteCentric is an Oracle NetSuite Solution Provider and member of NetSuite's Commerce Agency Program offering comprehensive business management solutions designed to help customers optimize efficiencies...

    Top Services:

    • Software Development
    • IT Services
    Location
    Santa Cruz, California
    Number of Employees
    Under 49
    View Profile

  • Left Right Mind

    Digital Value Consulting, Strategy, and Execution.

    Digital Value Consulting, Strategy, and Execution.

    We craft intuitive, valuable & empowering digital solutions for your business. We are strategists, designers, technologists, marketers, and innovators but most importantly, we are guardians of the sensibility of your business and the sensitivity of your customers...

    Top Services:

    • Mobile App Development
    • Web Design
    • Software Development
    • IT Services
    • AI Development
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    10 Projects Listed
    View Profile
    3.0 3.0 (2)

  • Clarika

    Agile Nearshore Software Development Services

    Agile Nearshore Software Development Services

    Our main focus is client satisfaction, so when we assign a software development team we make sure that they have the right follow-up and training needed to be successful...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Design
    • eCommerce Development
    • IT Services
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed
    View Profile
    4.7 4.7 (37)

  • GroWrk

    IT Device Lifecycle Management on Autopilot.

    IT Device Lifecycle Management on Autopilot.

    GroWrk is a company that values access to many opportunities. By taking care of IT asset management on a worldwide scale, as well as enabling top firms to concentrate on discovering, employing, and keeping the finest personnel regardless of location, IT asset management services. GroWrk provides a...

    Top Services:

    • IT Services
    Location
    San Diego, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (3)

  • Exadel

    Advance Your Business Through Technology.

    Advance Your Business Through Technology.

    Exadel is a leading global consulting and engineering company that delivers technology transformation to help customers become digital leaders in their industries...

    Top Services:

    • Software Development
    • AI Development
    • IT Services
    • Big Data Analytics
    • Business Consulting
    • Show more
    Location
    Walnut Creek, California
    Number of Employees
    1000 & Up
    Portfolios Count
    6 Projects Listed
    View Profile
    4.2 4.2 (5)

  • Custom Software Solutions

    Reliable Software Experts

    Reliable Software Experts

    Custom Software Development, Website Design and Digital Marketing firm specializing in providing ETL, Business Process Automation, eCommerce, CMS, LMS Website Design & Development, and Custom Software Application Development...

    Top Services:

    • Web Design
    • IT Services
    • Software Development
    Location
    Orange County, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (3)

  • Smart ERP Solutions

    Guaranteeing outstanding performance for your business

    Guaranteeing outstanding performance for your business

    At Smart ERP Solutions®, our mission transcends ordinary objectives. We are driven to introduce innovative, highly configurable, and remarkably flexible ERP consulting solutions that address prevalent business challenges...

    Top Services:

    • Cloud Consulting
    • IT Services
    • ERP Consulting
    • Managed Services
    • Show more
    Location
    Pleasanton, California
    Number of Employees
    250 - 499
    View Profile
    4.0 4.0 (4)

  • Contegix

    Your trusted partner in DevOps and IT

    Your trusted partner in DevOps and IT

    Elevate the Atlassian experience with Contegix - a distinguished Platinum Solutions Partner in DevOps consulting. Over two decades, we've been trailblazing secure Atlassian solutions, catering to diverse teams in both private and public sectors...

    Top Services:

    • DevOps Consulting
    • IT Services
    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    View Profile

  • CORE Group

    Secure Solutions, Elevated Success.

    Secure Solutions, Elevated Success.

    The CORE Group is your trusted ally, offering secure solutions and exceptional services to elevate your business. With rapid assistance, certified professionals and a commitment to core values, we empower businesses to thrive in a dynamic technological landscape...

    Top Services:

    • Cybersecurity
    • IT Services
    Location
    Long Beach, California
    Number of Employees
    Under 49
    View Profile
    4.5 4.5 (23)

  • Datalink Networks

    Your Trusted IT Managed Service Provider

    Your Trusted IT Managed Service Provider

    Datalink Networks is an IT managed services and solutions provider that serves clients of all industries and sizes nationwide. As a dedicated Microsoft Gold Partner, we also leverage our partnerships with IT technology vendors to provide our clients with the best solutions and support on the market...

    Top Services:

    • Managed Services
    • Cloud Consulting
    • Cybersecurity
    • IT Services
    • Show more
    Location
    Santa Clarita, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $78/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.9 4.9 (24)

  • Metal Toad

    AWS Managed Services Provider

    AWS Managed Services Provider

    o support data-driven decision making, we develop systems that capture data, transform it into actionable business insights, and perform predictive analytics...

    Top Services:

    • IT Services
    • UI/UX Design
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile

  • USWired

    We Do IT Right The First Time

    We Do IT Right The First Time

    USWired provides Managed IT Services, including IT Support, Cloud Services and Cybersecurity Solutions...

    Top Services:

    • Managed Services
    • Cybersecurity
    • IT Services
    • Cloud Consulting
    • Show more
    Location
    Campbell, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    View Profile
    5.0 5.0 (2)

  • NEXTWERK

    Software Solutions Simplified

    Software Solutions Simplified

    As a software services firm, delivering excellence is our mission. We offer development services through specialized teams segmented through our various brands. ​Whether that is app or website development, WordPress, Open Source, Billing, or E-commerce; we​ deliver what we promise. We have simplified the...

    Top Services:

    • Software Development
    • Mobile App Development
    • IT Services
    • eCommerce Development
    • Show more
    Location
    Carlsbad, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
    View Profile

  • MindTrust

    We are Smarter Teams

    We are Smarter Teams

    We built the worlds first Teams as a Service (TaaS) platform to give you on-demand access to the top software developers, designers, marketers, technologists, and business strategists...

    Top Services:

    • IT Services
    • Software Development
    • AI Development
    • Blockchain
    • Digital Marketing
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    View Profile

  • HyScaler

    Scaling New Heights

    Scaling New Heights

    At HyScaler, we're driven by a mission to be your trusted partner in achieving transformative business objectives. Our global vision focuses on harnessing cutting-edge technologies to craft sustainable, intelligent, and secure solutions...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Software Development
    • AI Development
    • IoT
    • Show more
    Location
    Santa Clara, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
    View Profile
    4.7 4.7 (12)

  • Zeta Sky

    Smarter IT. Stronger Business.

    Smarter IT. Stronger Business.

    Zeta Sky set out to create a company of dedicated IT experts who could move businesses to the cloud and deliver greater flexibility and value. We provide secure, simple, and scalable solutions to meet your business needs and empower all teams, IT and non-IT alike...

    Top Services:

    • IT Services
    • Cybersecurity
    • Managed Services
    • Cloud Consulting
    • Show more
    Location
    Ontario, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $14/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    5.0 5.0 (23)

  • EPhost

    Web Design & Hosting Company

    Web Design & Hosting Company

    EPhost, Inc. is a San Diego website design and hosting company. We have been providing web hosting, web design and dedicated server hosting to businesses nationwide for over 22 years...

    Top Services:

    • IT Services
    • Web Design
    • Web Development
    Location
    Carlsbad, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    View Profile
    5.0 5.0 (28)

  • Third Rock Techno

    Empowering Businesses to Become AI Ready and Data Driven

    Empowering Businesses to Become AI Ready and Data Driven

    Third Rock Techkno is an AI-driven product engineering company specializing in AI-powered education platforms, generative AI solutions, and scalable digital products for startups and enterprises...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Web Design
    • ERP Consulting
    • Show more
    Location
    San Jose, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
    View Profile

  • Visiata LLC

    Product Design & Development Agency For SaaS And Fintech

    Product Design & Development Agency For SaaS And Fintech

    Visiata is a design and development studio that helps businesses build intuitive digital products through integrated strategy, design, and engineering. The studio combines product strategy, UI/UX design, web and mobile development, and ongoing product support to create scalable, high-performance digital...

    Top Services:

    • Graphic Design
    • Web Design
    • Web Development
    • AI Development
    • Digital Services
    • Show more
    Location
    Brentwood, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
    View Profile

  • Invoxico Technologies

    Crafting Websites, Creating Success!

    Crafting Websites, Creating Success!

    Invoxico Technologies is an adept company in web design and development, acknowledged for its proficiency in crafting customized digital solutions. Their expert team focuses on UI/UX design, web development, CMS development, eCommerce solutions, and mobile app development, and offers a complete range of...

    Top Services:

    • Web Design
    • eCommerce Development
    • UI/UX Design
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    La Puente, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (10)

  • InfinixSoft

    Trusted by Leading Brands

    Trusted by Leading Brands

    We work with startups and enterprise clients to create amazing mobile apps that users love, across iPhone, iPad, Android and the Web...

    Top Services:

    • Mobile App Development
    • Web Design
    • Web Development
    • UI/UX Design
    • IoT
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    2 Projects Listed
    View Profile

IT Services Companies in California by City

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IT Services Specializations in California

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Why Companies Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding IT services companies in California. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

DesignRush rating logos on Trustpilot and Google

Learn more about DesignRush Agency Ranking Methodology.

Sources

DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.

Frequently Asked Questions

What services do IT services companies in California provide?

IT services companies in California provide technology solutions that help businesses run efficiently, stay secure, and scale operations. Their services typically include: 

How do IT services companies in California help businesses improve efficiency and security?

IT services companies in California improve efficiency and security by automating routine tasks, maintaining cloud infrastructure, and ensuring fast, reliable access to business tools. For security, they set up firewalls, encryption, and multi-factor authentication to block unauthorized access.  

They also monitor networks 24/7, detect vulnerabilities early, and provide regular updates and backups to prevent downtime or data loss. This allows businesses to operate smoothly and focus on growth while staying protected from cyber risks. 

How much do IT services cost in California?

IT services in California typically cost $80 to $200 per user per month, depending on service scope and company size.  

  • Basic packages cover help desk support, monitoring, and maintenance 
  • Mid-range plans include security management, cloud services, and data backups 
  • Higher-end packages add advanced cybersecurity, compliance support, and strategic IT consulting 

Project-based work, like migrations or infrastructure upgrades, is usually billed separately at hourly rates. 

What certifications should California IT support companies have?

California IT support companies should hold certifications that prove their technical skill and security standards. Common and respected ones include: 

  • CompTIA A+ or Network+
  • Microsoft Certified Solutions Expert (MCSE)
  • Cisco Certified Network Associate (CCNA)
  • AWS or Google Cloud certifications
  • Certified Information Systems Security Professional (CISSP)
  • ITIL Certification

How do IT services companies in California ensure data protection and compliance with state and federal laws?

IT services companies in California ensure data protection and compliance by combining strict security measures with legal standards. They use encryption, firewalls, and access controls to secure sensitive information, along with regular backups and disaster recovery systems.  

To meet regulations like CCPA, HIPAA, and GDPR, they conduct compliance audits, maintain data processing policies, and train staff on privacy rules. They also monitor systems for breaches, keep detailed logs for accountability, and update protocols as laws or threats evolve, ensuring businesses stay secure and compliant. 

What kind of ongoing support do California IT support companies offer after implementation?

California IT support companies provide ongoing services to keep systems secure, up to date, and running smoothly after implementation. Support usually includes 24/7 monitoring, help desk assistance, and regular maintenance to prevent downtime.  

They handle software updates, security patches, and system backups, and monitor networks for performance or security issues. Many also offer user training, hardware upgrades, and scalability planning so businesses can adapt as they grow. 

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