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

477 Companies - Rankings updated: August 20, 2026

DesignRush assesses agencies using expertise standards and verified client experiences to help you make better decisions. Certain agencies have paid placements.

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  • vCloud Tech

    IT Infrastructure & Cybersecurity Solutions Provider.

    IT Infrastructure & Cybersecurity Solutions Provider.

    At vCloud Tech, we revolutionize how businesses adopt and innovate with cloud technology. Born in the cloud-first, mobile-first era, we specialize in modernizing applications, digitizing data, and securing modern datacenters. Our top talent and expertise fuel global innovation, creating strong partnerships...

    Top Services:

    • Cloud Consulting
    • IT Services
    • Cybersecurity
    • DevOps Consulting
    • IT Compliance Solution
    • Show more
    Location
    Rolling Hills Estates, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    2.4 2.4 (5)

  • 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

  • Modus Create

    Helping companies transform for success in the digital future

    Helping companies transform for success in the digital future

    The effects of digital transformation go beyond business and into the consulting industry itself. The old leaders in consulting cannot adapt to the speed of change in a digitally disrupted world. A new model of consultancy has emerged: outcome-focused, collaborative, and built for continuous, iterative...

    Top Services:

    • Software Development
    • Web Design
    • UI/UX Design
    • Cybersecurity
    • IT Services
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Portfolios Count
    16 Projects Listed
    View Profile
    5.0 5.0 (5)

  • Solution Mentors

    One Stop Shop for All Your Technology Needs

    One Stop Shop for All Your Technology Needs

    Welcome to Solution Mentors - Your Trusted Software Partner and a One-stop Shop for All Your Technology Needs! We have over 20 years of Expertise in business process automation, document management solutions development, software modernization, cloud migration, and technical support...

    Top Services:

    • Cybersecurity
    • Managed Services
    • IT Services
    • Software Development
    • AI Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    View Profile

  • NEKLO

    AI-driven custom software development for complex, high-growth industries.

    AI-driven custom software development for complex, high-growth industries.

    NEKLO is an international custom software development partner. Since 2008, weve specialized in building and scaling digital products for high-stakes industries, including Healthcare, Fintech, Energy, and Construction...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Product Design
    • Software Testing
    • Show more
    Location
    Burlingame, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile

  • Catalyst Business Solutions

    Global Yet Local!

    Global Yet Local!

    Catalyst Business Solutions is a global technology consultancy headquartered in Silicon Valley. The firm delivers services in enterprise applications (Oracle, NetSuite, ERP/HCM/EPM/CRM), cybersecurity, cloud adoption, and industry-specific platforms such as social security, pension and electronic cargo...

    Top Services:

    • Cloud Consulting
    • IT Services
    • Cybersecurity
    Location
    San Jose, California
    Number of Employees
    100 - 249
    View Profile
    5.0 5.0 (2)

  • The 20 MSP

    Designed To Simplify, Secure, And Scale Your Business

    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...

    Top Services:

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

  • Integritek

    Simplified Technology Solutions. Guaranteed Success.

    Simplified Technology Solutions. Guaranteed Success.

    Integritek offers comprehensive managed IT services, acting as an extension of the client's teams to alleviate the stress of IT management and allow them to focus on driving their business forward. With a proactive approach and a team of certified technicians, Integritek ensures that the clients' IT...

    Top Services:

    • IT Services
    • Managed Services
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $300/hr
    View Profile
    4.4 4.4 (19)

  • Apptology

    ideas to apps

    ideas to apps

    Apptology Limited is the leading mobile app development company in London. We specialize in creating Android, iPhone, iPad and Cross-platform HTML5 Mobile app design and development...

    Top Services:

    • eCommerce Development
    • Web Development
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Sacramento, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $50,000 & Up
    View Profile

  • MEV

    Software Development Made Easier.

    Software Development Made Easier.

    Craft exceptional digital solutions with a team of design, development, and strategy specialists. Everything you need is in one place...

    Top Services:

    • Software Development
    • Mobile App Development
    • IoT
    • IT Services
    • DevOps Consulting
    • Show more
    Location
    Walnut Creek, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $50,000 & Up
    View Profile

  • Innocode

    Creating Relevance with Innovation

    Creating Relevance with Innovation

    At Innocode, we take pride in enabling the visions of hundreds of companies, entrepreneurs and startups by providing development projects to help solve real-world challenges. Our success isn't just about technology-- it's rooted in our drive to bring dreams into reality...

    Top Services:

    • Digital Marketing
    • SEO
    • Social Media Marketing
    • Content Marketing
    • Email Marketing
    • Show more
    Location
    Palo Alto, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile

  • Diatom Enterprises

    IT consulting done the right way!

    IT consulting done the right way!

    Diatom Enterprises is a software development company based in Latvia and founded in Canada. We specialize in crafting custom software solutions for clients across diverse industries worldwide...

    Top Services:

    • Mobile App Development
    • Software Development
    • IT Services
    • Web Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    4.9 4.9 (17)

  • Trustify Technology

    Trusted Software Engineering Solutions Provider based in Vietnam, With A Global Presence.

    Trusted Software Engineering Solutions Provider based in Vietnam, With A Global Presence.

    As a trusted bespoke software development outsourcing company, we help business organizations tackle challenges of outdated software, inefficient processes, and poor digital presence...

    Top Services:

    • Software Testing
    • AI Development
    • Software Development
    • Mobile App Development
    • CRM Consulting
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000
    View Profile
    5.0 5.0 (14)

  • atQor

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

    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...

    Top Services:

    • Software Development
    • Mobile App Development
    • IoT
    • IT Services
    • Cybersecurity
    • Show more
    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
    View Profile
    1.0 1.0 (1)

  • 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)

  • WebMob Technologies

    Top Web and Mole App Development Company

    Top Web and Mole App Development Company

    Webmob Technologies is global leader in custom web & app development, offering consulting & development services to businesses of all sizes -from startups to mid-sized organizations to enterprises. Our custom web & app-development expertise have earned us top reviews & prominent position in industry...

    Top Services:

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Web Design
    • Software Development
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Portfolios Count
    9 Projects Listed
    View Profile
    4.1 4.1 (86)

  • Nextware Technologies

    Trust Us To Handle It All

    Trust Us To Handle It All

    Our team of skilled engineers is here to take your business to the next level. From custom web applications to mobile and desktop apps, we've got you covered. We don't just build software, we implement solutions that make your business run seamlessly. Looking for advice? Our consultants offer a range of...

    Top Services:

    • Software Development
    • IoT
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Santa Monica, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    View Profile
    5.0 5.0 (7)

  • ClearScale

    The cloud computing experts

    The cloud computing experts

    ClearScale is a prominent company specializing in cloud-native systems integration, strategic consulting and application development since 2011. Our exclusive focus is on designing, building, integrating and managing complex infrastructures and applications on the Amazon Web Services (AWS) platform. With a...

    Top Services:

    • IT Services
    • Software Development
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    View Profile
    5.0 5.0 (1)

  • Orion eSolutions

    Holistic & Innovative Solutions For Your Business Needs.

    Holistic & Innovative Solutions For Your Business Needs.

    Orion eSolutions is not only a one stop shop for technology but also a software boutique specialised in development of web applications, mobile apps, desktop application or customisation of already built technology upto the par of best practice in the market...

    Top Services:

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Software Development
    • AI Development
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Polosoft Technologies

    Software Development Company In Maryland

    Software Development Company In Maryland

    PoloSoft Technologies is an innovative service provider for enterprise software, CRM, ERP, mobile applications, IoT, Digital Transformation, Cloud technologies, Web Services, e-Commerce, GIS, LiDAR & CAD. Our IT solutions make some glorious promises to our clients that give business empowerment, greater...

    Top Services:

    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Software Development
    • Mobile App Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile

  • ShipHawk

    The Order Fulfillment Operating System

    The Order Fulfillment Operating System

    ShipHawk offers advanced warehouse and fulfillment automation solutions with expert guidance to help companies scale with speed and accuracy. ShipHawk gives businesses control and visibility of their warehouse and the ability to meet their use cases and eliminate manual processes, increasing throughput and...

    Top Services:

    • Cloud Consulting
    • IT Services
    Location
    Santa Barbara, California
    Number of Employees
    100 - 249
    View Profile
    4.7 4.7 (147)

  • WeblineGlobal

    Award Winning Software Development Company From Irvine, California

    Award Winning Software Development Company From Irvine, California

    WeblineGlobal is an award-winning Software Development Company from Irvine, California, USA; active since 1999. We are considered as one of the leading software development organizations in the Market, started providing enterprise services and solutions, well before our counterparts...

    Top Services:

    • Software Development
    • AI Development
    • IT Services
    Location
    Orange County, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    3.7 3.7 (3)

  • AlphaBOLD

    Make the Right Choice.

    Make the Right Choice.

    Top ranking Microsoft Dynamics Partner providing consultation for Dynamics 365 CRM, NetSuite, Dynamics 365 Business Central, Salesforce, SharePoint, BI, Custom Software Development, Web app development, Azure with other Microsoft Solutions. AlphaBOLD based in San Diego, USA. Contact Us Now!...

    Top Services:

    • CRM Consulting
    • ERP Consulting
    • Cloud Consulting
    • AI Development
    • IoT
    • Show more
    Location
    Carlsbad, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    3.0 3.0 (4)

  • Softxpert

    Your Trusted Software Development Company

    Your Trusted Software Development Company

    Softxpert is a global Software Development Company that was originally established with a basic mission to provide for a real need in the market for quality software applications at a competitive cost to serve small and medium businesses' demand for solutions that would enable them to present exceptional...

    Top Services:

    • IT Services
    • Software Development
    Location
    Orange County, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    View Profile

  • QualityLogic

    Helping you release great, amazing products!

    Helping you release great, amazing products!

    QualityLogic is a US-based software and QA testing company with over 35 years of experience. It has successfully completed more than 6,000 programs with a team of over 200 QA engineers and QA test techs, offering turnkey testing solutions...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • UI/UX Design
    • IT Services
    • Show more
    Location
    Simi Valley, California
    Number of Employees
    100 - 249
    View Profile
    3.9 3.9 (16)

  • Coreview

    Enterprise Product Development- DELIVERING INNOVATION

    Enterprise Product Development- DELIVERING INNOVATION

    CoreView Helps Enterprise Business to develop the product from start to finish...

    Top Services:

    • Web Development
    • AI Development
    • Software Development
    • IT Services
    • Show more
    Location
    Fremont, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed
    View Profile
    4.2 4.2 (64)

  • GoBro PH

    We Create With Your Needs And Preferences In Mind.

    We Create With Your Needs And Preferences In Mind.

    GoBro Web Services is a California-based web design and digital solutions agency that helps businesses strengthen their online presence through professional website design, web and app development, branding, SEO, digital marketing, and technical support services. The agency focuses on delivering modern...

    Top Services:

    • Digital Services
    • Graphic Design
    • Web Design
    • Digital Marketing
    • Email Marketing
    • Show more
    Location
    Lake Elsinore, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $12/hr
    Minimal Budget
    Under $1,000
    View Profile

  • 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)

  • MotivIT

    Connect, Build & Transform with MotivIT.

    Connect, Build & Transform with MotivIT.

    Experience Innovation with MotivIT. As a global Managed Service Provider and IT Support solutions provider, we offer end-to-end solutions to enterprises worldwide. From managed IT services and global service desk support to network operations, cloud services, software development and business process...

    Top Services:

    • Web Development
    • IT Services
    • Software Development
    Location
    San Jose, California
    Number of Employees
    100 - 249
    View Profile
    5.0 5.0 (12)

  • Parachute Technology

    Security, Training, Compliance.

    Security, Training, Compliance.

    Parachute Technology offers personalized managed IT services focused on understanding clients' unique business needs. Its philosophy emphasizes close relationships and transparent, reliable support for seamless integration into clients' operations. The company fosters transparency and flexibility. It offers...

    Top Services:

    • IT Services
    Location
    San Ramon, California
    Number of Employees
    100 - 249
    View Profile
    5.0 5.0 (83)

  • PositiveEdge Solutions

    The Power of CRM, Re-Imagined Through Our Innovative Products and Solutions

    The Power of CRM, Re-Imagined Through Our Innovative Products and Solutions

    PositiveEdge Solutions LLC is an IT services company with offices in the U.S., UAE, and India, specializing in implementation of Cloud Consulting (Azure and AWS), Business Analytics, AI/ML, IoT, Test Automation, ERP, Customer Relationship Management and Customer Experience solutions...

    Top Services:

    • Software Development
    • IT Services
    • AI Development
    Location
    Orange County, California
    Number of Employees
    100 - 249
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (1)

  • Xobee Networks

    Business Technology Made Easy

    Business Technology Made Easy

    Xobee Networks is the #1 Managed Service Provider of innovative, cost-effective, and cutting-edge technology solutions in California. Through our wide range of services, we've helped businesses, non-profits, government entities and other organizations throughout California for over 26 years. Were the tech...

    Top Services:

    • IT Services
    • Managed Services
    • Cybersecurity
    • Web Development
    • Web Design
    • Show more
    Location
    Fresno, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $165/hr
    Minimal Budget
    Under $1,000
    View Profile
    5.0 5.0 (3)

  • Dev Technosys UAE

    Inspired By Thoughts

    Inspired By Thoughts

    Dev Technosys is the web and mobile app development company in UAE,...

    Top Services:

    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • IT Services
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • 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)

  • Netwoven Inc.

    Enabling Intelligent Enterprises

    Enabling Intelligent Enterprises

    Netwoven empowers Intelligent Enterprises by solving complex business challenges through the strategic use of Microsoft technologies. We help organizations modernize, optimize, and secure their digital workplace, business processes, and IT ecosystems...

    Top Services:

    • CRM Consulting
    • ERP Consulting
    • Big Data Analytics
    • Managed Services
    • Cloud Consulting
    • Show more
    Location
    Pleasanton, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $130/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (4)

  • Aunimeda

    From The Silicon Steppe To Silicon Valley

    From The Silicon Steppe To Silicon Valley

    Aunimeda Software is a premier IT agency specializing in high-performance Next.js development, international SEO, and strategic branding. Established in 2010, we bridge the gap between US business standards and elite Central Asian engineering. With a 24/7 "Follow-the-Sun" development cycle across our hubs in...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Web Development
    • AI Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (11)

  • 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

  • DNAMIC

    Building the Best!

    Building the Best!

    DNAMIC is an IT Consulting company with an automation mindset specializing in Software Development, Quality Assurance, Software Testing, and Digital Production...

    Top Services:

    • Software Development
    • Mobile App Development
    • UI/UX Design
    • IT Services
    • Show more
    Location
    San Diego, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    5.0 5.0 (7)

  • Appicoders

    Transforming Ideas Into Digital Success

    Transforming Ideas Into Digital Success

    Appicoders builds high-performance mobile and web applications designed to accelerate business growth. With expertise in strategy, design, and development, we create scalable digital experiences that drive engagement and deliver measurable results...

    Top Services:

    • Digital Services
    • Branding
    • eCommerce Development
    • IoT
    • AI Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Cybrain Software Solutions

    Full-service IT solutions company

    Full-service IT solutions company

    A full-service IT company with ISO 9001:2015 certification, Cybrain Software Solutions provides top-notch software solutions to brands all over the world...

    Top Services:

    • Software Development
    • Software Testing
    • Mobile App Development
    • IT Services
    • ERP Consulting
    • Show more
    Location
    Ventura, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.8 4.8 (125)

  • Technology Mindz

    A Cutting-Edge It Service and Solution Provider

    A Cutting-Edge It Service and Solution Provider

    Technology Mindz is a cutting-edge IT service and solution provider that empowers enterprises to reshape their businesses in the digital era...

    Top Services:

    • CRM Consulting
    • IT Services
    • Software Development
    • Web Development
    • Managed Services
    • Show more
    Location
    Cupertino, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Portfolios Count
    5 Projects Listed
    View Profile

  • New Horizons

    Expert Training. Real-World Success.

    Expert Training. Real-World Success.

    New Horizons Learning Group (NHLG) is part of the largest Technical Training Organization in the world. With more than 70 locations in North America, the New Horizons Franchise network spans six continents and over 35 countries embracing many cultures and languages...

    Top Services:

    • IT Services
    Location
    Burbank, California
    Number of Employees
    100 - 249
    View Profile
    5.0 5.0 (3)

  • First San Francisco Partners

    Accelerate Your Journey to Trusted AI.

    Accelerate Your Journey to Trusted AI.

    First San Francisco Partners helps organizations implement enterprise-level data governance frameworks to ensure data accuracy, compliance and usability. The firm combines strategic planning, policies and ongoing stewardship to make data reliable and actionable...

    Top Services:

    • IT Services
    • Big Data Analytics
    Location
    Oakland, California
    Number of Employees
    100 - 249
    View Profile

  • 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)

  • Quest

    Your IT Guru for Government and Beyond

    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...

    Top Services:

    • IT Services
    • Cybersecurity
    • Managed Services
    • Mobile App Development
    • Cloud Consulting
    • Show more
    Location
    Roseville, California
    Number of Employees
    100 - 249
    Portfolios Count
    5 Projects Listed
    View Profile
    3.9 3.9 (23)

  • NG Logic

    We drive businesses like yours into the future

    We drive businesses like yours into the future

    NG Logic is a San Mateo, California-based software development agency specializing in custom web and mobile applications, DevOps, quality assurance, platform modernization, and staff augmentation. With over 20 years of experience, NG Logic partners with clients to deliver scalable, cloud-centric solutions...

    Top Services:

    • Blockchain
    • Software Development
    • AI Development
    • Staff Augmentation
    • IT Services
    • Show more
    Location
    San Mateo, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $25,000 - $50,000
    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)

  • SoftClouds

    Your ultimate cloud service provider

    Your ultimate cloud service provider

    At the forefront of IT, CRM & CX solutions, SoftClouds, headquartered in San Diego, CA, emerges as a transformative force. As an esteemed Oracle Platinum Partner, we specialize in crafting ERP solutions, cloud, mobile, and digital solutions that elevate corporate profitability while seamlessly unraveling...

    Top Services:

    • Cloud Consulting
    • IT Services
    • ERP Consulting
    • Mobile App Development
    • Show more
    Location
    San Diego, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    5 Projects Listed
    View Profile
    4.9 4.9 (26)

  • 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)

  • Blue Trail Software

    More Than Code We Build Trust Through Craft & Commitment

    More Than Code We Build Trust Through Craft & Commitment

    Engineered with integrity. Backed by mentorship. Delivered with care. BTS transforms ideas into scalable, secure, and impactful digital products that deliver long-term value...

    Top Services:

    • Software Development
    • AI Development
    • Big Data Analytics
    • Mobile App Development
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $50,000 & Up
    View Profile

IT Services Companies in California by City

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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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