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 NameWhy Hire ThemClient RatingHourly RateTop Client or Case StudyTop Industries
Goji Labs Trusted by global brands for UX and digital products.5.0 ⭐$149Redesigned Elf on the Shelf website for immersive experience.Nonprofit, Healthcare, Fintech
Closeloop Technologies Award-winning, innovative tech solutions for complex needs.4.9 ⭐$25Resolved database outage for Brex in two hours.Fintech, Healthcare, eCommerce
Mercury Development Over 2,500 projects delivered for top global brands.4.9 ⭐$50Developed 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 ⭐$55Developed 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 ⭐$50Award-winning LMS for K-12 education market.Education, Health Care, Logistics
SDLC Corp Full-cycle digital solutions for startups to enterprises.4.9 ⭐$50IoT 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
United States × California × Other × Sort by: Number of Reviews ×Clear Filters
  • Azumo

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Build Intelligent Apps for Web, Mobile, Data, AI and Cloud

    Azumo provides nearshore software development through dedicated teams and staff augmentation, covering AI, data engineering, cloud, and mobile. The IT company serves fintech, healthcare, and SaaS sectors. It’s best for mid-size companies seeking outsourced development with senior technical oversight...

    Top Services:

    • AI Development
    • Software Development
    • Staff Augmentation
    • Mobile App Development
    • Big Data Analytics
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    9 Projects Listed

    Azumo Services

    • AI Development
    • Software Development
    • Staff Augmentation
    • Mobile App Development
    • Big Data Analytics
    • DevOps Consulting
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Discovery Channel
    • Meta
    • Zynga
    • Jostens
    • Assembled Brands
    • NGL
    • NCSoft
    • Twitter
    • Horoscope.com
    • Bento
    Data sourced from the agency's DesignRush profile

    Azumo Reviews & Testimonials

    • Michael S.
      Michael S. Director at Software Development Company
      5.0

      Software Development Review from Michael S.

      We selected Azumo to develop our software. We transitioned from another development company, so Azumo was initially responsible for migrating our existing code and environments. We are currently still working with Azumo as our nearshore software development team on adding new items to our software.

    • Anonymous
      Anonymous CTO at Healthcare Company
      5.0

      UI/UX Design Review from Anonymous

      Azumo helped us migrate our existing UIs into a new framework, creating reusable components and the infrastructure needed for future development. The developer they assigned became a seamless part of our team, always punctual, responsive, and a great fit overall.

    • Anonymous
      Anonymous VP Product & Engineering at Sales & Mktg Software Company
      5.0

      Software Development Review from Anonymous

      Thanks to Azumo’s work, our product is now more scalable, optimized, and ready for a growing user base. Their team has managed the engagement effectively, keeping us updated and addressing any challenges along the way. We’ve appreciated their constant availability and proactive communication.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Flyaps

    VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.

    AI & Cloud Software Engineering

    Flyaps is an AI & cloud engineering company headquartered in New York, with delivery teams in Ukraine and Poland. For 12+ years, we've helped early-stage startups scale into unicorns and modernized legacy businesses into IT leaders...

    Top Services:

    • Software Development
    • AI Development
    • IT Services
    • DevOps Consulting
    • Cloud Consulting
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    9 Projects Listed

    Flyaps Services

    • Software Development
    • AI Development
    • IT Services
    • DevOps Consulting
    • Cloud Consulting
    • Web Development
    • Staff Augmentation
    • Web Design
    • Business Consulting
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • NetSpark IP & Telecom
    • MyersBiz Net
    • Yaana
    • Airbyte
    • Nextgen Clearing
    • JOIN
    • Relocate
    • Shoelace Wireless
    Data sourced from the agency's DesignRush profile

    Flyaps Reviews & Testimonials

    • Andrew Stetsenko
      Andrew Stetsenko Founder at GlossaryTech, backed by Dice
      5.0

      Python Django Review from Andrew Stetsenko

      We partnered with Flyaps to build the GlossaryTech Chrome Extension from scratch, including the backend for tech terminology analysis. The goal was to help recruiters, sales professionals, and other non-technical specialists in IT quickly understand the technical terms they encounter every day.The first release shipped back in 2017, long before today's AI tools were available off the shelf. Flyaps built a custom tokenization layer on top of NLTK library to resolve the ambiguity problem - distinguishing "Go" the language from "go to the shop," or "Swift" the framework from the adjective, while also correctly recognizing multi-token terms like "Ruby on Rails" or "Amazon Web Services". It was a pragmatic, precise solution that made the extension genuinely usable from day one.The outcomes have validated that early bet. GlossaryTech now holds "Featured" status in the Chrome Web Store, has passed 25,000 downloads, and consistently serves 10,000+ weekly active users and 2,000+ daily active users. For a niche professional tool, that level of organic, sustained engagement is rare - and it traces directly back to the technical foundation Flyaps put in place.Beyond the engineering, what stood out was how Flyaps engaged with the product itself. They contributed to architecture decisions, flagged edge cases early, and treated scope conversations with honesty rather than upsell. Communication was straightforward throughout, deadlines were met, and the codebase has held up well as we've extended the product over time.I'd recommend Flyaps to anyone looking for a partner who combines solid engineering with genuine product thinking. They've been central to GlossaryTech's success and continue to be a team we trust.

    • Dariia Ryzhova
      Dariia Ryzhova Product Manager at Nextgen
      4.7

      Software Development Review from Dariia Ryzhova

      Our collaboration with Flyaps has lasted for several major projects, of which I personally worked with them on two. I am very satisfied with the level of expertise (both technical and domain), the involvement and responsibility of the teams, and the quality of delivery. We successfully brought 2 major products to life together. Flyaps teams have diverse specializations, so I had the opportunity to attract consultants from different fields: software developers, including high-level architects, DevOps, QA, and business analysts.The teams have a modern technology stack and are experienced in Agile development. This allowed for smooth integration with internal teams and processes. It is also important to note that Flyaps provides technical consulting on demand, and this was very valuable service as well. Overall, I can recommend working with Flyaps as a reliable and high-quality partner.

    • ТОВ ХОТНАЙТС
      ТОВ ХОТНАЙТС Review from Google
      5.0

      ТОВ ХОТНАЙТС's Review Sourced from Google

      Flyaps delivered outstanding results for our e-commerce store! They built a visually stunning and high-performing website that perfectly captures our brand. Since launching, our site speed has improved by over 60%, and we've seen a noticeable increase in our conversion rate. Their team's technical expertise is top-notch, and the new admin panel they created has made managing our operations so much easier. I am happy to recommend this team of professionals.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • 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

    Chipsy IT Services Pvt. Ltd. Services

    • Mobile App Development
    • IT Services
    • Cloud Consulting
    • DevOps Consulting
    • Software Development
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Cycle Agarbathis
    • mConnect
    • FinReads
    • Bell O Seal Valves Private Limited
    • AlaMirap Nutrition
    Data sourced from the agency's DesignRush profile
  • 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

    Palm Desert Geeks Services

    • Web Design
    • Web Development
    • Social Media Marketing
    • IT Services
    • PPC
    • Email Marketing
    • Content Marketing
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Palm Desert Area Chamber of Commerce
    • Parc Center Suites
    • YMCA of the Desert
    • Archer Property Management
    • The Fire Place Palm Desert
    Data sourced from the agency's DesignRush profile

    Palm Desert Geeks Reviews & Testimonials

    • Jennifer Tomaselli
      Jennifer Tomaselli Review from Google
      1.0

      Jennifer Tomaselli's Review Sourced from Google

      My experience with this company Palm Desert Geeks, has been extremely frustrating. Pat, the owner, is a very poor communicator—he rarely responds to texts, emails, or phone calls in a timely or consistent manner. As a paying customer on a monthly subscription plan, I expected a basic level of service and professionalism, which was not delivered.Their services for website development, social media, and content posting are subpar. It appears the person responsible for this work is only available for a few hours a week, and it shows in the quality and consistency of the output.When I raised concerns about the lack of results and asked about the value I was receiving for what I was paying, I was abruptly terminated via text message—without any real conversation or attempt at resolution. Pat seemed completely unwilling to accept feedback, taking it as a personal attack rather than an opportunity to improve.Overall, it was a terrible and disappointing experience. I strongly recommend looking elsewhere if you’re considering using this company.

    • Dan Eaglin
      Dan Eaglin Review from Google
      5.0

      Dan Eaglin's Review Sourced from Google

      Excellent place for computer repair/diagnosis. Have been there a couple times. They are knowledgeable and very reasonable.

    • Kimbra Lo
      Kimbra Lo Review from Google
      5.0

      Kimbra Lo's Review Sourced from Google

      Visiting family in the area and had an issue with my mac and it not recognizing my external hard drive. Went as a walk-in, the day before my flight and the female employee was so unbelievably kind and helpful. Fixed the problem on the spot, luckily wasn't too complicated. Could not recommend this place more, I have had other issues in the past and always bad experiences at the Apple in Palm Desert. Go to the Palm Desert Geeks they are the best, just be aware they are on the 2nd floor!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • IT Is Our Thing

    Clare Computer Solutions (CCS) is a San Ramon based managed IT services and cybersecurity provider supporting businesses across the San Francisco Bay Area. With decades of experience, CCS helps organizations modernize, secure, and optimize their technology environments for long-term growth...

    Top Services:

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

    Clare Computer Solutions Services

    • Managed Services
    • Cloud Consulting
    • IT Services
    • Cybersecurity
    • IT Compliance Solution
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • GSC Logistics
    • California Labor Federation
    • Goldstein Enright
    Data sourced from the agency's DesignRush profile

    Clare Computer Solutions Reviews & Testimonials

    • Christina Spence
      Christina Spence Review from Google
      5.0

      Christina Spence's Review Sourced from Google

      As a civil litigation defense firm, our priority is serving our clients, not managing IT headaches. Partnering with Clare Computer Solutions (CCS) has been one of the best business decisions we’ve made. CCS provides outstanding IT support; they are highly knowledgeable and thoroughly understand the security and confidentiality needs of a law practice.In the legal industry, network downtime can be frustrating, but more importantly, it can be incredibly costly. CCS has always understood the importance of network stability, healthy hardware, up to date software and ever evolving cyber security protections and enhancements. The depth of their team gives us the confidence that we can always expect excellent responsiveness. After years of partnering with CCS we’ve come to rely on their proactive problem solving.They continue to insure a reliably stable work environment for our on-site, as well as remote staff. They methodically implement robust cybersecurity measures to keep our sensitive client data fully secure and compliant. A noteworthy dynamic is that they don’t speak in dense tech jargon; they give us clear, practical solutions and support our firm with a priority that we have come to expect.If you are a law firm looking for a proactive, reliable, and trustworthy IT partner, I cannot recommend Clare Computer Solutions highly enough.

    • Denise Chan
      Denise Chan Review from Google
      5.0

      Denise Chan's Review Sourced from Google

      Brice is an awesome expert to solution the problem so quick.He is patiently explained and taught me what were the problem which I have to know about the mouse move around the multiple monitors issue.Greatly appreciated him.

    • Tim Malone
      Tim Malone Review from Google
      5.0

      Tim Malone's Review Sourced from Google

      We always receive prompt, professional responses from Clare Computer Solutions. They do excellent work and often go beyond the standards of performance to make sure our employees are satisfied with the IT tasks / tickets they complete for us.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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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