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

358 Companies - Rankings updated: August 20, 2026

We evaluate every agency on DesignRush according to expertise credentials and client satisfaction ratings. Some placements are sponsored.

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  • Exadel

    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...

    Location
    Walnut Creek, California
    Number of Employees
    1000 & Up
    Portfolios Count
    6 Projects Listed
    Visit Website View Profile
    4.2 4.2 (5)

  • ITRex Group

    Your Innovation Partner

    ITRex delivers end-to-end AI and data solutions from strategic planning to real-world deployment. The companys expertise spans LLM integration, RAG, copilots, SLMs, and autonomous AI agents, all engineered for reliability and scale...

    Location
    Aliso Viejo, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile
    4.5 4.5 (2)
    4.9 4.9 (14)

  • Vincit

    Purpose-Driven, People-Centric Software Development Designed to Wow.

    Software, IT, and HR Tech solutions for all of your needs. Vincit is an award-winning development and design company. We build tailor-made, results-driven e-commerce platforms, foodtech solutions, mobile apps, web services, and embedded systems. We excel in composable software, and coupling backend...

    Location
    Orange County, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $180/hr
    Minimal Budget
    $50,000 & Up
    Visit Website View Profile
    4.6 4.6 (3)
    5.0 5.0 (8)

  • inVerita

    Your Trusted Partner in Software Development, Product Design and QA

    inVerita is a global software, AI, and data engineering company with 150+ engineers across Europe, the USA, and Latin America(Colombia). We build secure, scalable solutions for healthcare, fintech, logistics, retail, defense, and e-learning...

    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Portfolios Count
    16 Projects Listed
    Visit Website View Profile

  • Differenz Force

    We make a Difference.

    Differenz Force is your trusted Salesforce development partner, delivering tailored solutions that streamline operations, enhance productivity, and drive business growth. Our certified experts specialize in Salesforce implementation, customization, integration, automation, and cloud solutions, ensuring...

    Location
    California City, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile

  • Curlware

    Curl Ware, your one-stop shop for all your web development and design needs.

    Our team of experts focuses on delivering top-quality services to our clients, ensuring that they receive the best results. We aim to help businesses and individuals build their online presence through effective website development, optimization, and design. Our mission is to exceed our client's expectations...

    Location
    California City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Portfolios Count
    20 Projects Listed
    Visit Website View Profile

  • SunTec.ai

    End-to-End Data Annotation and Enterprise AI Development Partner

    SunTec.ai is a premium enterprise AI services and data annotation provider, offering AI training data, data labeling (text, image, video, audio, and 3D LiDAR data), and enterprise AI development services, backed by 25+ years' experience and 850+ experts...

    Location
    California City, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    4.8 4.8 (7)

  • Azilen Technologies

    An Enterprise AI Development Company

    Azilen Technologies is a prominent enterprise AI development company that takes pride in delivering exceptional AI, Data, and HRTech solutions to organizations seeking digital transformation...

    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed
    Visit Website View Profile

  • Faye

    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...

    Location
    Calabasas, California
    Number of Employees
    100 - 249
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile
    4.6 4.6 (9)

  • Logicspice

    Empowering Startups & Enterprises With AI To Deliver Intelligent Business Solutions

    Logicspice is a well-established mobile app and web development company that boasts over 18+ years of experience and has successfully completed over 2000 projects with a significant number of repeat clients...

    Location
    Beverly Hills, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $21/hr
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile
    4.3 4.3 (1)

  • Internet Nerdz

    Trusted Advisors, VARs, Managed IT & Technology Broker Services.

    Internet Nerdz stands as a premier technology services and consulting firm, dedicated to crafting innovative solutions tailored to meet the intricate demands of your digital transformation journey. With a steadfast commitment to excellence, we specialize in developing cutting-edge strategies and solutions...

    Location
    Santa Monica, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    4.3 4.3 (1)
    4.3 4.3 (11)

  • Developer Bazaar Technologies

    AI-Native Product Engineering Company

    Developer Bazaar Technologies is a Top AI Development company building custom Mobile App & Software Development and specializing in building AI Solutions delivering mesurable outcome...

    Location
    Fremont, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
    Visit Website View Profile
    4.8 4.8 (7)
    4.8 4.8 (26)

  • 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...

    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
    Visit Website View Profile

  • Accenture

    World Famous IT Services for Businesses

    With Accenture, you'll experience IT Services powered by our insight-driven tactics that deliver measurable success in digital transformation, cloud adoption, and cybersecurity. Backed by 500,000+ experts and the largest global tech network, we drive innovation and value across 40+ industries worldwide...

    Location
    Los Angeles, California
    Number of Employees
    1000 & Up
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile
    4.1 4.1 (2)
    4.9 4.9 (18)

  • Internet Dominators

    Marketing that Works Hard, So You Don't have To!

    John Limbocker, Founder of Internet Dominators, has been cracking Search Engine codes and getting top listings for his clients since the mid 90s. He is a sought after speaker making numerous worldwide guest appearances demystifying how the Search Engines really work and how to beat them. Most recently John...

    Location
    Huntington Beach, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Visit Website View Profile
    5.0 5.0 (12)

  • Protelo

    Leading With Integrity

    Protelo is a leading technology solutions provider that specializes in delivering innovative NetSuite consulting, ERP and CRM solutions to businesses of all sizes. With a comprehensive suite of services, we offer implementation, customization, integration, and support for Oracle NetSuite and Salesforce...

    Location
    Folsom, California
    Number of Employees
    Under 49
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    4.6 4.6 (9)

  • RXD Systems

    An Experienced Netsuite Alliance Partner With Over 200 Clients Served

    RXD Systems is a leading provider of innovative and comprehensive IT solutions designed to empower businesses in various industries. Our range of services includes NetSuite consulting, IT consulting, software development, cloud solutions, cybersecurity, and managed IT services...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    4.9 4.9 (50)

  • Queppelin Technology Solutions

    We Are the Last Name in AR/VR!

    Queppelin, known as a pioneering Metaverse company, boasts a remarkable 12-year journey with a team of experts delivering successful projects globally, especially in gaming development...

    Location
    Long Beach, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile
    4.2 4.2 (1)

  • BSS Commerce

    Full-Service E-commerce Development Company

    An ecosystem for B2B/ B2B2C websites on multiple platforms with robust technology and a customer-oriented mindset...

    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
    Visit Website View Profile
    5.0 5.0 (8)

  • Atypical IT

    A New Era for IT & Security.

    Focus on your business - not IT & Security. We take the headache away by building holistic IT & Security programs that enable your business goals, not block them. Let us worry about making this relationship work by increasing employee productivity and efficiency through strategic IT programs and management to...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Visit Website View Profile

  • Quytech

    AI | Gen-AI | Blockchain | IT Staff Augmentation | Mobile App

    Quytech is a leader in digital innovation of global startups, SMEs, and Fortune 500 organizations. With 14+ years of experience and strong technology expertise, we deliver digital-first experiences that help businesses stay competitive. View the Quytech Reviews, Portfolio, and Services...

    Location
    Walnut, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
    Visit Website View Profile
    4.7 4.7 (4)
    4.3 4.3 (122)

  • Bay Networks

    Your IT Solution Authority

    Bay Networks: Your IT authority with a strong IT outsourcing focus. Specializing in MSP, we offer tailored solutions, guaranteed satisfaction, and a competitive edge...

    Location
    Menlo Park, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $169/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    4.5 4.5 (2)
    5.0 5.0 (5)

  • DeepSea Developments

    Exploring Technology's Depths: Your Beacon in IoT Innovation

    DeepSea Developments specializes in hardware design, fast prototyping, and scalable IoT solutions. We dive into technology's depths to explore new ideas in consumer electronics, electric mobility, industrial IoT, and healthcare. Our passion for innovation, coupled with excellent communication, ensures...

    Location
    Palo Alto, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile
    5.0 5.0 (1)

  • Clavax Technologies

    Dedicated to Leveraging the Power of Innovation!

    Clavax specializes in digital product engineering and chatbot solutions, focusing on continuous improvement and innovation to deliver customer value efficiently...

    Location
    San Jose, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
    Visit Website View Profile
    4.3 4.3 (1)
    3.0 3.0 (2)

  • MindK

    Custom Software & Website Development Company

    MindK is a team of experts that develop and deliver great products & websites. We combine design and technology to solve real customers problems...

    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
    Visit Website View Profile

  • First Line Software

    We Accelerate Your Technology Excellence.

    First Line Software is a global AI services and technology partner helping organizations become AI-First. Since 2010, weve worked with enterprises and high-growth companies to design, build, and scale custom software and AI-driven solutions that deliver measurable business outcomes...

    Location
    San Mateo, California
    Number of Employees
    500 - 999
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile
    4.3 4.3 (1)

  • Savvycom

    Your AI-Driven Software Development Partner

    Savvycom is an AI-driven software development and IT consulting company founded in 2009, helping enterprises design, build, and modernize digital systems that deliver measurable business outcomes. Recognized as one of Vietnams Top 10 Digital Technology Companies, Savvycom partners with organizations...

    Location
    Laguna Beach, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    9 Projects Listed
    Visit Website View Profile
    4.7 4.7 (29)

  • Gearheart IO

    Product development studio for innovators

    We are a product development studio for innovators, specializing in B2B SaaS platforms for productivity, analytics, marketing, sales, and engineering. We work with serial entrepreneurs, startup founders, and CTOs at industrial enterprises to create time through innovative products...

    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    14 Projects Listed
    Visit Website View Profile

  • atQor

    Experience Bitscape's Tech Excellence: Your Boutique OpenText ECM Partner

    Bitscape: Your boutique OpenText ECM partner, crafting software solutions with Microsoft excellence. With our agile solutions, premium support, compliance standards, and 1,500+ successful projects, we are trusted by 500+ high-profile companies across industries...

    Location
    Santa Fe Springs, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $105/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed
    Visit Website View Profile
    1.0 1.0 (1)

  • Raise Networks

    Taking your IT Infrastructure to New Heights

    As a Technology service provider, we are experts on managing clients IT enviroments which consits On-Prem, Data Centers, Hybrid model and Cloud operations. We are specilized on preparing startups to IPO readiness on thier IT enviroment and expertize on SecOps streagegies and audit ready...

    Location
    San Jose, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    4.3 4.3 (1)
    5.0 5.0 (1)

  • Fibonalabs

    Playground for Business Innovation

    Fibonalabs deploys technology to unveil value-oriented processes and craft innovative solutions for every business. From offering world-class user experience and digital product development to implementing strategy and technology, we help you gain a sharp competitive edge in the industry...

    Location
    Long Beach, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Portfolios Count
    7 Projects Listed
    Visit Website View Profile

  • The 20 MSP

    Designed To Simplify, Secure, And Scale Your Business

    The 20 MSP delivers Managed IT Services that help businesses operate smarter, safer, and more efficiently across single and multi-location environments. We act as a true extension of your organization, providing proactive IT support, cybersecurity, cloud and Microsoft and Apple management, and strategic IT...

    Location
    Santa Cruz, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    4.0 4.0 (26)

  • Avahi

    Cloud Expertise That Meets Your Business Challenges

    Avahi is a trusted AWS partner that drives innovation with a cloud-first strategy. We pride ourselves on being an extension of your team, providing exceptional customer service. Our services include cloud adoption and migration, application modernization, DevOps and automation, security and compliance, and...

    Location
    San Francisco, California
    Number of Employees
    Under 49
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile

  • Ceba Solutions

    Ceba Solutions: Your Leading Oracle Netsuite Partner

    CEBA Solutions stands as a leading partner and reseller of NetSuite, a renowned provider of cloud-based business management software for comprehensive omnichannel commerce...

    Location
    San Francisco, California
    Number of Employees
    Under 49
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile

  • Seibert Consulting Group

    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...

    Location
    Palm Springs, California
    Number of Employees
    Under 49
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile

  • ALT Systems

    Where Innovation Meets Integration

    ALT Systems: Your System Integration Partner for cutting-edge media solutions. We specialize in tailored tech for content creation, management, and distribution, offering expert guidance from start to finish...

    Location
    Burbank, California
    Number of Employees
    Under 49
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    5.0 5.0 (5)

  • Xicom

    Transforming businesses with custom AI development

    Xicom has been building software and mobile apps that moves businesses forward. Over 20+ years, we have grown into a trusted AI development company, delivering 1800+ projects to 750+ clients across 50+ countries, including startups, SMBs, and enterprises...

    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile
    4.3 4.3 (1)
    3.7 3.7 (3)

  • CyberDuo

    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...

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

  • Intellectyx

    Agentic AI Development Company in USA

    Intellectyx, Inc. is a next-gen technology company providing solutions across Data, Generative AI, and Digital for various Enterprises, Governments, and Non-Profit organizations globally...

    Location
    Pasadena, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile
    5.0 5.0 (2)

  • Grayphite

    Engineering Excellence in AI Development

    At Grayphite, we specialize in AI Development, delivering cutting-edge solutions for startups and corporations alike. Our focus on quality is seen in our extensive testing and development practices, assuring the highest standards. From web applications to automation, our tailored solutions exceed...

    Location
    San Jose, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    4.2 4.2 (1)

  • Visiata LLC

    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...

    Location
    Brentwood, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
    Visit Website View Profile

  • IT-Dimension

    Software Engineering That Creates Value

    We're a global team of developers, designers, and problem-solvers creating impactful software since 2007. IT-Dimension builds future-ready software from AI and IoT to mobile, enterprise, and 3D solutions...

    Location
    West Hollywood, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $49/hr
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile

  • Quest

    Your IT Guru for Government and Beyond

    For over 30 years, Quest has been a beacon in Government IT services. From cybersecurity to cloud management, we tailor our offerings to your unique needs, ensuring agility, productivity, and scalability in an evolving market...

    Location
    Roseville, California
    Number of Employees
    100 - 249
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile
    3.9 3.9 (23)

  • UniVoIP, Inc.

    Cloud Voice Solutions

    UniVoIP is a pioneering leader in Microsoft Teams Voice and UCaaS (Unified Communications as a Service) solutions for organizations nationwide. Our Mission is to simplify business communications by providing best in class communication services with comprehensive support...

    Location
    El Segundo, California
    Number of Employees
    100 - 249
    Visit Website View Profile

  • Jelvix

    GLOBAL TECH PARTNER FOR DIGITAL TRANSFORMATION AND SOFTWARE INNOVATION

    Jelvix is a global tech partner with 15+ years of experience, empowering industry leaders and startups. With 450+ IT experts, we drive digital transformation across Europe, North America, Nordics, and Southeast Asia...

    Location
    Los Angeles, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $70/hr
    Portfolios Count
    10 Projects Listed
    Visit Website View Profile

  • MLTech Soft

    Trusted Software Partner For Global Businesses

    Enterprise Software Development and Maintenance Services Provider...

    Location
    California City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    10 Projects Listed
    Visit Website View Profile
    5.0 5.0 (8)

  • Cerebrum Infotech

    We Design Future-Ready Web & Mobile Applications

    Cerebrum Infotech is a leading mobile application, software, Android & iOS app development, DevOps, IoT, custom software development, Python Technology, Node JS Development, Dotnet Development, PHP development company (and others)...

    Location
    Emeryville, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $19/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile

  • CitrusBits

    Transforming Healthcare Through Technology

    CitrusBits is a mobile app development agency that designs and develops impactful mobile apps and responsive mobile content for businesses of all types. Having developed critical mobile apps for clients including DuPont, J&J, Burger King, Quiksilver, Symantec, and Sothebys, CitrusBits is trusted by movers and...

    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile
    4.3 4.3 (1)
    5.0 5.0 (2)

  • Cloudsquare Inc

    Innovative Salesforce Solutions. Lifelong Consulting Partners

    Cloudsquare is a Salesforce Consulting Partner and product developer that redefines Salesforce Consulting, taking full advantage of the Salesforce platform to deliver innovative, future-proof, and robust solutions pushing the system to its limits with every solution...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $195/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile
    3.7 3.7 (3)

  • Seidor

    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...

    Location
    Sunnyvale, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $150/hr
    Visit Website View Profile

IT Services Companies in California by City

Related Services in California

IT Services Specializations in California

Popular Services

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.

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Learn more about DesignRush Agency Ranking Methodology.

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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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