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

481 Companies - Rankings updated: September 10, 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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  • Versa

    Comprehensive IT Support for Your Business

    Comprehensive IT Support for Your Business

    Based in San Diego, Versa provides top-tier IT support with unmatched expertise and responsive customer service. Committed to client success, Versa invests in understanding business challenges, fostering growth and maximizing potential. The agency's services encompass managed IT, web hosting, cloud...

    Top Services:

    • IT Services
    • Managed Services
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.8 4.8 (6)

  • Verus Technology Solutions

    Managed IT Support & IT Services Provider

    Managed IT Support & IT Services Provider

    Verus Technology Solutions, a managed IT services agency, helps Bay Area businesses efficiently operate while minimizing security risks. Offering custom IT support, software development, and cybersecurity, the agency provides comprehensive IT solutions tailored to clients' needs. With transparent pricing and...

    Top Services:

    • IT Services
    • Managed Services
    Location
    San Rafael, California
    Number of Employees
    Under 49
    View Profile
    4.8 4.8 (33)

  • LYQX

    Mobilize the Future, Faster

    Mobilize the Future, Faster

    LYQX is a dynamic mobile and website development agency based in Ukraine, driven by a passionate team of designers and developers with over five years of experience. Specializing in UX/UI design and software development, the agency brings creativity and expertise to every project, ensuring exceptional results...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • UI/UX Design
    • eCommerce Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    View Profile

  • 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)

  • Accely

    SAP Consulting for Business Growth

    SAP Consulting for Business Growth

    Accely is a premier SAP consulting agency renowned for its refined methodologies, innovation, and vast expertise. With a focus on delivering robust, scalable, and quality solutions, Accely offers tailored SAP consulting services that ensure a higher return on investment (ROI). Whether clients are small...

    Top Services:

    • Business Consulting
    • IT Services
    Location
    Newport Beach, California
    Number of Employees
    500 - 999
    Minimal Budget
    $25,000 - $50,000
    View Profile
    4.3 4.3 (27)

  • Misha Infotech Pvt Ltd

    Empowering Businesses Globally With Technology Consulting

    Empowering Businesses Globally With Technology Consulting

    At Misha Infotech, we understand the challenges businesses face in leveraging technology for growth and efficiency. That's why we provide a comprehensive suite of services to navigate IT infrastructure, cybersecurity, software development, and more...

    Top Services:

    • IT Services
    • Digital Marketing
    • Software Development
    • Mobile App Development
    • Show more
    Location
    San Rafael, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Ensolvers

    Partners in Cloud. Friends in Code.

    Partners in Cloud. Friends in Code.

    Ensolvers is an innovative technology company that specializes in Software development, Software architecture, Product Development, Software Outsourcing, Testing & IT Staff Augmentation solutions...

    Top Services:

    • Software Development
    • Staff Augmentation
    • Big Data Analytics
    • IT Services
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    View Profile

  • Tplex

    Your Trusted Partner for Outsourcing IT Projects

    Your Trusted Partner for Outsourcing IT Projects

    TPLEX is a software outsourcing company. We provide companies with top tech talent and product development expertise...

    Top Services:

    • AI Development
    • Software Development
    • Staff Augmentation
    • Managed Services
    • Cloud Consulting
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • TechnoBrains Business Solutions

    Empowering Businesses Through Innovative Software Development

    Empowering Businesses Through Innovative Software Development

    TechnoBrains Business Solutions is a global software development and AI solutions company founded in 2009, delivering custom web, mobile, AI, and enterprise software solutions for startups, SMEs, and established enterprises worldwide. Headquartered in Ahmedabad, India, with a presence in the United States...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Web Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Minimal Budget
    $10,000 - $25,000
    View Profile
    4.8 4.8 (26)

  • Chipsy IT Services Pvt. Ltd.

    Transform Your Business with Our End-to-End IT Solutions.

    Transform Your Business with Our End-to-End IT Solutions.

    Chipsy Information Technology Services Pvt Ltd. offers comprehensive IT solutions, including expert consulting, mobile app development (VitalBase is an ABDM-enabled hospital management information system), application development, school management systems, and DevOps services...

    Top Services:

    • Mobile App Development
    • IT Services
    • Cloud Consulting
    • DevOps Consulting
    • Software Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $12/hr
    View Profile

  • 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)

  • Network Thinking Solutions

    Hardwired: Helping You Understand IT

    Hardwired: Helping You Understand IT

    IT Consulting and Managed service provider based in Los Angeles providing Desktop and Server support on AWS and Azure. We support desktops and offices in over 300 locations nationwide. Specializing in the manufactured home and RV resort industries...

    Top Services:

    • IT Services
    • Cloud Consulting
    • Cybersecurity
    • DevOps Consulting
    • Show more
    Location
    Westlake Village, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    5.0 5.0 (11)

  • FUSE3

    We Exist To Help You Get It Right. The First Time.

    We Exist To Help You Get It Right. The First Time.

    FUSE3 delivers comprehensive IT services with a focus on proactive solutions and personalized attention. The agency excels in IT support, consulting, outsourcing, and infrastructure design, ensuring scalable and enterprise-quality results. FUSE3's state-of-the-art network operations center enables reliable...

    Top Services:

    • IT Services
    • Managed Services
    • Cloud Consulting
    • Cybersecurity
    • IT Compliance Solution
    • Show more
    Location
    Fair Oaks, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (338)

  • L3 Networks Inc.

    Trust Your It. Empower Your Business.

    Trust Your It. Empower Your Business.

    L3 Networks provides Managed IT Services & Support. From Cyber Security to Cloud Services, L3 Networks keeps your business secure, reliable, and future-proof since 2000...

    Top Services:

    • Managed Services
    • IT Services
    • IT Compliance Solution
    • Cloud Consulting
    • Cybersecurity
    • Show more
    Location
    Cypress, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (1)

  • DS Technologies (Pvt.) Limited

    Global Web Development & Digital Marketing Experts

    Global Web Development & Digital Marketing Experts

    DS Technologies is a global web design, development, and digital marketing agency. We specialize in creating innovative, custom solutions that drive measurable results. With expertise in SEO, UI/UX, and scalable web applications, we help businesses worldwide grow their digital presence and achieve sustainable...

    Top Services:

    • Graphic Design
    • Web Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.7 4.7 (27)

  • Femtomax Inc.

    Verified Verified by the DesignRush team for authenticity and credibility.
    Technology Solutions for You.

    Technology Solutions for You.

    Access information technology professionals with experience of working with startups to Fortune 500 companies without breaking the bank. Our services are well suited for retail, manufacturing, startups and healthcare businesses. Talk to us for a free consultation...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • IoT
    • AI Development
    • Show more
    Location
    San Jose, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    View Profile

  • Palm Desert Geeks

    Local It Support You Can Count On.

    Local It Support You Can Count On.

    Our team of IT experts can assist you with a number of web development, computer, and network related issues. We do it all from website design and creation to virus removal, data backup and system diagnostics, as well as VPN setup and ongoing network support. We have operated in the Coachella Valley for...

    Top Services:

    • Web Design
    • Web Development
    • Social Media Marketing
    • IT Services
    • PPC
    • Show more
    Location
    Palm Desert, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    View Profile
    4.8 4.8 (16)

  • Rely On IT

    Navigating Your IT Challenges

    Navigating Your IT Challenges

    Rely On IT provides comprehensive IT services tailored to meet the unique needs of businesses across the Bay Area. With a focus on security, cost-effectiveness, and seamless management, the agency enables clients to enhance their IT infrastructure. Rely On IT's experts deliver personalized support, ensuring...

    Top Services:

    • IT Services
    • Managed Services
    Location
    Los Altos, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (1)

  • Netenrich, Inc.

    Empowering Autonomic Cyber Defense

    Empowering Autonomic Cyber Defense

    Netenrich redefines security operations with its adaptive, AI-powered cybersecurity solutions. Its Resolution Intelligence Cloud platform delivers proactive threat management tailored to meet unique client needs and driven by big data. As a trusted Google partner, the agency brings agility and precision to...

    Top Services:

    • Cybersecurity
    • Cloud Consulting
    • IT Services
    Location
    San Jose, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.9 4.9 (11)

  • Smartbrain.io

    Develop your business with our top outstaffing platform.

    Develop your business with our top outstaffing platform.

    Smartbrain.io is a platform connecting companies with the best IT specialists from all over the world...

    Top Services:

    • IT Services
    • HR Outsourcing
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    View Profile

  • Jade Global

    IT Consulting Space - Where Your Vision Drives Us To Deliver Business Impact.

    IT Consulting Space - Where Your Vision Drives Us To Deliver Business Impact.

    With 2000+ professionals worldwide, 2600+ technology projects, and 350+ cloud-certified professionals, Jade Global is your ideal IT Services Partner. Jade Global is a member of Oracle, Salesforce, Boomi, ServiceNow, NetSuite, SAP, AWS, and Snowflake providing comprehensive implementation, integration, and...

    Top Services:

    • CRM Consulting
    • ERP Consulting
    • ECM Consulting
    • Managed Services
    • IT Services
    • Show more
    Location
    San Jose, California
    Number of Employees
    1000 & Up
    Portfolios Count
    1 Project Listed
    View Profile
    4.3 4.3 (11)

  • Bayshore Intelligence Solutions

    Empowering Your Ideas With AI Based Digital Solutions.

    Empowering Your Ideas With AI Based Digital Solutions.

    We empower start-ups and mid-sized enterprises worldwide, crafting and refining their dream projects with cutting-edge technology. Our hallmark lies in Ideation and Innovation, the driving forces behind each successful Intelligent Application...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Cloud Consulting
    • Staff Augmentation
    • Show more
    Location
    Dublin, California
    Number of Employees
    Under 49
    View Profile
    5.0 5.0 (1)

  • BizCare

    Empowering Your Cyber Resilience

    Empowering Your Cyber Resilience

    BizCare offers comprehensive cybersecurity solutions to protect businesses from evolving cyber threats. Its expertise focuses on operationalizing cyber resilience, securing supply chains, and mitigating vendor risks. Through innovative technology and expert management, BizCare enables organizations to stay...

    Top Services:

    • IT Services
    • Cybersecurity
    Location
    Lafayette, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (1)

  • Genium

    Innovating Products With Tailored Software Solutions

    Innovating Products With Tailored Software Solutions

    Genium is a software development and agile consulting agency delivering custom solutions to forward-thinking businesses. From mobile and web app development to AI integration, its team provides expertise to help clients achieve their business goals. Genium's services focus on minimizing risks while driving...

    Top Services:

    • IT Services
    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • Show more
    Location
    San Mateo, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Delta Infotek

    Revolutionize Your Business with IT Expertise.

    Revolutionize Your Business with IT Expertise.

    Delta Infotek specializes in low-code technology and tailored IT solutions, empowering businesses to streamline operations, secure digital assets, and thrive in the digital age...

    Top Services:

    • IT Services
    • Cloud Consulting
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • 3Alica

    Empowering Businesses with Intelligent Data Solutions.

    Empowering Businesses with Intelligent Data Solutions.

    ZALICA is a premier IT consulting company specializing in big data and business intelligence solutions, combining advanced AI and ML technologies to empower businesses globally...

    Top Services:

    • IT Services
    • Business Consulting
    • Software Development
    • eCommerce Development
    • Show more
    Location
    Glendora, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Salesautomators

    Automate Sales. Scale Growth.

    Automate Sales. Scale Growth.

    SalesAutomators simplifies CRM implementation with tailored strategies that help businesses scale efficiently using cutting-edge sales tools...

    Top Services:

    • CRM Consulting
    • Business Consulting
    • IT Services
    • Mobile App Development
    • Show more
    Location
    Laguna Beach, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Heroic Technologies

    Secure Your Business. Transform Your Operations. Empower Your People.

    Secure Your Business. Transform Your Operations. Empower Your People.

    Heroic Technologies delivers trusted IT and cybersecurity solutions with an average response time of under 10 minutes and a 98%+ client satisfaction rating. As cyber threats continue to rise, with ransomware impacting two-thirds of businesses and cybercrime costs nearing $10 trillion, we empower organizations...

    Top Services:

    • Managed Services
    • Cybersecurity
    • IT Compliance Solution
    • IT Services
    • Staff Augmentation
    • Show more
    Location
    Campbell, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.6 4.6 (10)

  • Stiqibit Solutions

    Commitment to Tailored IT Management.

    Commitment to Tailored IT Management.

    Stiqibit solutions is a specialized IT services company with a unique approach to providing embedded IT department solutions for impact investment firms and philanthropic organizations. Our focus on Apple-powered environments, cybersecurity, and tailored IT solutions uniquely tailored to our clients' vision...

    Top Services:

    • IT Services
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $195/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Navease

    Better Navigation, Better Experiences!

    Better Navigation, Better Experiences!

    NavEase uses AI driven insights to create inclusive, future ready digital experiences, enhancing accessibility, security, and scalability. Leveraging AI-driven insights and advanced technologies, we empower businesses to create impactful, inclusive, and future-ready digital experiences. Whether it's enhancing...

    Top Services:

    • Digital Marketing
    • Cybersecurity
    • IT Services
    Location
    California City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    View Profile

  • Methodia

    Powering Growth in Energy & Utilities.

    Powering Growth in Energy & Utilities.

    Methodia provides specialized technology and outsourcing solutions for the utility and energy retail sector. By combining industry expertise with tailored digital services, the firm helps businesses optimize operations, reduce costs, and accelerate growth...

    Top Services:

    • Software Development
    • IT Services
    • Managed Services
    Location
    Palo Alto, California
    Number of Employees
    100 - 249
    View Profile

  • Greensighter

    Custom software development firm

    Custom software development firm

    Greensighter is a full-cycle software development studio. We build custom software, AI agents, and MVPs...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Wearables
    • IT Services
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • Differenz Force

    We make a Difference.

    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...

    Top Services:

    • IT Services
    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
    View Profile

  • Sketch Development Services

    Verified Verified by the DesignRush team for authenticity and credibility.
    Build it. Run it. Own it.

    Build it. Run it. Own it.

    Sketch Development builds AI-enabled custom software and provides AWS cloud and Atlassian services for Fortune 500 companies and SMBs. Its team ships working software every two weeks with no change orders. The IT services agency is best for tech teams needing agile delivery and hands-on consulting...

    Top Services:

    • Software Development
    • Cloud Consulting
    • UI/UX Design
    • eCommerce Development
    • DevOps Consulting
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $50,000 & Up
    View Profile
    4.8 4.8 (8)

  • TST Technology

    Your Trusted IT Consulting Company for Business Success.

    Your Trusted IT Consulting Company for Business Success.

    TST Technology is an IT consulting company that offers services such as UI/UX design, web and mobile app development, software development, and SaaS product development. They have completed over 40 projects across 15+ industries...

    Top Services:

    • IT Services
    • UI/UX Design
    • Mobile App Development
    • Software Development
    • Web Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (22)

  • Freshworks

    Transforming Businesses With IT Services

    Transforming Businesses With IT Services

    Freshworks delivers innovative IT services that help businesses streamline operations, enhance customer experiences, and drive growth. With a suite of cloud-based solutions, Freshworks empowers organizations to optimize customer support, sales, and marketing. The agency's user-friendly platforms ensure...

    Top Services:

    • IT Services
    • Managed Services
    Location
    San Mateo, California
    Number of Employees
    1000 & Up
    View Profile
    4.3 4.3 (24)

  • Amazon Automations

    Build A Success-Driven ECommerce Store

    Build A Success-Driven ECommerce Store

    Amazon Automations is a USA-based service agency of auomations service providers. They provide services of automation like: amazon automation, Shopify automation, tiktok automation and walmart automations...

    Top Services:

    • IT Services
    • Public Relations
    • Digital Services
    • Print Design
    • Product Design
    • Show more
    Location
    California City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $500/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Concentrix

    Securing Tomorrow with AI-Driven Cyber Defense

    Securing Tomorrow with AI-Driven Cyber Defense

    Concentrix delivers enterprise-grade AI cybersecurity solutions through managed security services, helping organizations detect threats, mitigate risk, and ensure operational resilience in real time...

    Top Services:

    • AI Development
    • IT Services
    Location
    Newark, California
    Number of Employees
    1000 & Up
    View Profile
    2.8 2.8 (13)

  • MZ DATA

    Cost-Effective Enterprise Class IT Solutions for Small Business Growth

    Cost-Effective Enterprise Class IT Solutions for Small Business Growth

    We provide LA and OC metro area small businesses with Enterprise Class IT solutions, including data security, IT helpdesk & managed services, repairs and installations, and more. Get in touch to schedule your free consultation and network security audit...

    Top Services:

    • IT Services
    • Cybersecurity
    • AI Development
    Location
    Long Beach, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    Under $1,000
    View Profile

  • TenUp Software Services

    Your Partner for Digital Excellence

    Your Partner for Digital Excellence

    TenUp Software Services is an ISO 27001-certified, AWS-partnered software firm serving clients across 7+ countries. With 70+ experts and 20+ years of leadership experience, we deliver tailored solutions in ALM, Digital Transformation, Product & Cloud Engineering, DevOps, AI, and Data Services. Recognized by...

    Top Services:

    • Cloud Consulting
    • DevOps Consulting
    • IT Services
    • Software Development
    • Show more
    Location
    Palo Alto, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    View Profile
    4.9 4.9 (21)

  • Top Remotely

    Top 1% Tech Talent with 1500+ In-house Developers

    Top 1% Tech Talent with 1500+ In-house Developers

    We don't just build software at Top Remotely we create solutions that work, scale, and impress. With a powerhouse team of 150+ in-house developers, we turn complex challenges into seamless digital experiences. Whether you need custom software, enterprise platforms, or next-gen IT solutions, we bring the Top...

    Top Services:

    • Mobile App Development
    • Software Development
    • DevOps Consulting
    • IT Services
    • Web Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Nextwebi It Solutions Pvt Ltd

    AI Enabled Digital Transformation

    AI Enabled Digital Transformation

    Nextwebi, a technology-driven digital transformation company delivering intelligent, AI-powered solutions to businesses of all sizes. We partner with startups, SMEs, & enterprises & help them adopt modern tech that improve efficiency, enhance customer experiences, &unlock new growth opportunities...

    Top Services:

    • Web Development
    • Software Development
    • IT Services
    • Managed Services
    • Digital Marketing
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • SISGAIN Technologies

    Your Technology Partner

    Your Technology Partner

    SISGAIN Technologies is a leading software development company specializing in Remote Patient Monitoring (RPM) software, healthcare app development, and restaurant POS systems. With a focus on cutting-edge technology, SISGAIN delivers tailored digital solutions that drive growth and enhance user engagement...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • IT Services
    • Show more
    Location
    Ontario, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (4)

  • eNoah iSolutions Inc

    Bringing Business Services To Cloud Precision

    Bringing Business Services To Cloud Precision

    eNoah iSolution is a global IT and BPO services firm with over 18 years in operation. Certified in ISO27001 (and HIPAA compliant), the company employs more than 1,800 professionals across six countries. It supports clients in over 20 verticals including several Fortune500 companies offering secure business...

    Top Services:

    • Mobile App Development
    • IT Services
    • BPO
    Location
    Westlake Village, California
    Number of Employees
    1000 & Up
    View Profile

  • ByteBotix InfoTech LLP

    Your Business Cataylst

    Your Business Cataylst

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

    Top Services:

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

  • Appther

    Transforms Digital Idea Into Reality

    Transforms Digital Idea Into Reality

    Appther is a software and mobile app development company creating intelligent, scalable, and user-friendly digital solutions powered by innovation and AI...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Design Services
    • Product Design
    • Show more
    Location
    Signal Hill, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $22/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
    View Profile
    4.7 4.7 (23)

  • 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)

  • Bellvia Solutions

    Powering IT Excellence

    Powering IT Excellence

    Bellvia Solutions is a North American IT Managed Service Provider (MSP) delivering enterprise-grade IT, cybersecurity, cloud, and connectivity services available under your brand...

    Top Services:

    • IT Services
    • Cybersecurity
    • Managed Services
    • Mobile App Development
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    View Profile

  • OC Security Audit

    Proactive Defense Proven Expertise

    Proactive Defense Proven Expertise

    OC Security Audit provides expert IT and cybersecurity services, including network and system administration, security assessments, penetration testing, vulnerability management, compliance audits (HIPAA, PCI-DSS, ISO 27001), cloud security, firewall configuration, disaster recovery, endpoint protection, and...

    Top Services:

    • Cybersecurity
    • Managed Services
    • IT Services
    • IT Compliance Solution
    • Cloud Consulting
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • BRITECITY

    Trusted By 100+ Orange County Businesses

    Trusted By 100+ Orange County Businesses

    BRITECITY Orange County's Award-Winning Managed IT Partner. Delivering 24/7 managed IT services, cybersecurity, and cloud solutions to Irvine, Anaheim, and all of Orange County since 2007. Flat-rate, no-surprises support with on-site & remote helpdesk, HIPAA compliance, and zero-downtime migrations. Trusted...

    Top Services:

    • IT Services
    • Managed Services
    • Cloud Consulting
    • Cybersecurity
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $205/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (84)

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.

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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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