Top IT Services Companies in California

Researched by:Goodfirms Research TeamUpdated:November 8, 2026

Goodfirms has reviewed 818 IT Services Companies in California as of November 2026. The top-ranked firm is Instinctools (4.9 stars, 27 verified reviews, $25 - $49/hr, founded 2000, San Francisco). Across the category, the median hourly rate is $25, median client rating is 4.9, and 33% of firms employ 50+ members. Explore the vetted IT Services Companies in California below, compare their strengths, and connect with the provider best suited to your requirements.

Are you looking to seek consultation from the best IT services companies in California? Professional IT services lend you a fresh perspective and help you analyze your existing setup. Innovative solutions from IT service providers will act as a catalyst to bring about positive changes in your current setup and help you strengthen the security of your data. With cost-effective, customized solutions, you can realize more productivity in your structure. Here is a list of the top IT firms in California rated on quality, reliability, and ability.

Goodfirms has verified 818 IT Services Companies in California - part of 18,244+ IT Services Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.

Top 10 at Glance

Compare the highest-ranked firms first side by side.

Rank
Company
Rating
Reviews
Hourly Rate
Team Size
Founded
Location
Action

List of IT Services Companies in California | Top IT Firms in California

Find a IT Services Company Near you
Find a IT Services Company Near you
Service
Hourly Rate
Employees
ReviewsAll Companies
Industry
Client Type
  • At Amazing Techonolgy Group , we love technology . Whether it's a Ultra high end gaming pc or at short circuit on random electronic device we service it all . So instead of throwing it away just give us a call today ! ... read Amazing Technology Group reviews & insights

    < $25/hr
    2 - 9
    Moreno Valley, United States
  • As a data recovery company recovering data from consumer and business hard drives for over 15 years, Hard Drive Recovery Associates technicians have virtually seen it all when it comes to data loss situations. We have seen a wide variety of hard drive failure causes – from major fires to damaging floods, from dropped laptops ... read Hard Drive Recovery Associates reviews & insights

    < $25/hr
    2 - 9
    Irvine, United States
  • We are data recovery specialists that value our customers first, and our technology a close second. ... read Inter-Data Recovery Services reviews & insights

    < $25/hr
    2 - 9
    Irvine, United States
  • The biggest reason we are chosen, instead of those other guys, is our specialists. Our company is owned and operated by data recovery specialists. Data recovery isn’t just one thing we happen to do; it is the only thing we do. Every one of our technicians is highly trained and uses high-level recovery software and ... read Orange County Data Recovery reviews & insights

    < $25/hr
    2 - 9
    Irvine, United States
  • Our data recovery experts have been in the disaster recovery industry for more than a decade. We apply state-of-the-art data recovery technologies that offer the most effective and affordable services to our customers. We continuously invest in the latest and greatest data retrieval tools and engage in ongoing training. We pride ourselves in our “No ... read Konicom reviews & insights

    < $25/hr
    2 - 9
    Sacramento, United States
  • Yoga Bear Computer Repair was founded in February of 2011 with one simple mission: Offer IT solutions and computer fixes to the Greater Sacramento Area at a better price, and with a better service, than what any other shop can offer. We have one of the most talented teams in the entire county - and ... read Yoga Bear reviews & insights

    < $25/hr
    2 - 9
    2011
    Sacramento, United States
  • Allocate Tech is a local company founded by Alex Vue and are currently located in and serving the entire Sacramento Valley. Allocate Tech is competitive, dependable and personable; we put our customers first because they are Allocate Tech's foundation. Our technicians are experienced in various areas of information technology and have a broad understanding of ... read Allocate Tech reviews & insights

    < $25/hr
    2 - 9
    Sacramento, United States
  • Nerds On Call Is a Computer Repair Company. We are the easiest and most reliable place to ask any computer question. If you or your friends have questions for a Nerd, please don't hesitate to ask! Hey, you can even use our Free Live Chat feature (above). ... read Nerds On Call reviews & insights

    < $25/hr
    2 - 9
    Sacramento, United States
  • It has been almost 23 years since we funded our company in 1996 though it feels like yesterday. Right at the beginning of dot-com era, while still students with big dreams and empty pockets we knew it was time to make a move. We knew that computers will have great future and we believed in ... read Computer Guys reviews & insights

    < $25/hr
    2 - 9
    1998
    Sacramento, United States
  • Computer problems? We can help! We provide all computer services need since 2002.

    < $25/hr
    2 - 9
    Sacramento, United States
  • Over 20 years of hands-on DATA RECOVERY experience, World Wide! *FREE, Immediate diagnostic evaluations, no obligation to you!"No Data, No Charge! ... read Advanced Data Solutions reviews & insights

    < $25/hr
    10 - 49
    National City, United States
  • Stellar Data Inc. is an authorized dealer of most major computer and electronics manufacturers. We carry over 300,000 in IT related products spread over 30 warehouses across United States. We are a great source for hard to find and discontinued products. Over the past 15 years our clientele have relied on our expertise in supplying ... read Stellar Data reviews & insights

    < $25/hr
    2 - 9
    1996
    San Diego, United States
  • San Diego Computer Help started with a dream. A dream of a world without condescending computer guys who don’t know how to follow through. A world where a computer technician show up when he says he will, does what he says he would do, and listens to what the customer is saying. San Diego Computer ... read San Diego Computer Help reviews & insights

    < $25/hr
    2 - 9
    San Diego, United States
  • AMA Networks is San Diego Premier IT Company will help you and your business set goals to help you change, understand, and clearly define your IT needs. We will analyze your technology and show you how to capitalize on IT and deliver those cost savings to you. We are here to help you manage your ... read AMA Networks reviews & insights

    < $25/hr
    2 - 9
    2008
    San Diego, United States
  • Enterprise Server, Data Storage and Recovery Experts since 1991.Let us help you choose the right solutions to tame the chaos in your IT environment. Maintenance Contracts OEM Original Equipment Manufacturer 3rd Party End of Life - End of Service Hardware Software Let Partners take the hassle out of tracking maintenance contracts for you. ... read Partners Data Systems reviews & insights

    < $25/hr
    2 - 9
    1991
    La Mesa, United States
  • BRENTECH IS CERTIFIED IN ADVANCED NETWORKING INFRASTRUCTURE SOLUTIONS BY MICROSOFT AND HAVE BEEN DEPLOYING STRATEGIC BUSINESS SOLUTIONS SINCE 1982, WHICH MEANS, LONG-TERM RELIABLE SERVICE TO OUR CLIENTS. ... read BrenTech Incorporated reviews & insights

    < $25/hr
    2 - 9
    1985
    San Diego, United States
  • BACS is an IT business services company. We offer IT Managed Services, IT Consulting, and IT Security Solutions. More than technology, we are focused on the end-user experience. Connect with a member of our team to learn how we are different. ... read BACS reviews & insights

    < $25/hr
    10 - 49
    1999
    Mountain View, United States
  • With over 32 years of professional data recovery experience, Lazarus Data Recovery has become known as the reliable source for fast, efficient, and affordable data recovery. We know that every data loss has its own contributing factors and treat each as a unique event. ... read Lazarus Data Recovery reviews & insights

    < $25/hr
    2 - 9
    1989
    San Francisco, United States
  • Keane is an award-winning Apple repair and data recovery service provider located in San Francisco, California. Keane offers expert Mac repair, upgrade and data recovery services. All Keane technicians are Apple Certified and collectively have more than 25 years of hands-on Apple Macintosh repair experience. ... read Keane reviews & insights

    < $25/hr
    2 - 9
    San Francisco, United States
  • With 911 PC Help, never again will anyone at your company waste their time searching for a lost file, configuring a printer, or trying to figure out why their network is down! When problems arise, our support team is ready. We are your single-point-of-contact to help you resolve any issues quickly.Losing data can be very ... read 911 PC Help reviews & insights

    < $25/hr
    2 - 9
    San Francisco, United States
  • CyberCorp Forensics is a veteran-owned boutique digital forensics firm that specializes in computer forensics, mobile forensics, expert testimony, data recovery, incident response, and eDiscovery. We are located in the Greater Sacramento area and provide services to clients throughout California and the nation. ... read CyberCorp Forensics reviews & insights

    < $25/hr
    2 - 9
    San Francisco, United States
  • Data Recovery – problems accessing your computer data due to hard disk issues, accidental formatting, computer boot failure, password issues, disgruntled employee action or other problems? HDrevive can help. Most of your information is still on the drive. The sooner recovery is started, the more data can be salvaged. No-charge Diagnostic Evaluation of your suspect ... read HDrevive reviews & insights

    < $25/hr
    2 - 9
    Santa Clara, United States
  • Enterprises are moving applications from traditional platforms to cloud-native, container-based infrastructures to improve their scaling, resiliency, and agility. Until now, that move also meant giving up enterprise-grade data protection capabilities. KubeSafe builds software that provides application-centric backup, recovery, cloning, and migration for Kubernetes. KubeSafe software creates recovery points with the images, configuration, and persistent data ... read Kubesafe reviews & insights

    < $25/hr
    2 - 9
    2018
    Cupertino, United States
  • Most laptop hard drives contain personal data including payment information, addresses and phone numbers. When choosing a data recovery company, you should look for a trustworthy provider with significant experience in the industry. ... read Lightning Computer Repair reviews & insights

    < $25/hr
    2 - 9
    San Jose, United States
  • SURE Computing specializes in computer repair, virus and malware removal, and security camera installation.

    < $25/hr
    2 - 9
    Santa Clara, United States
  • ZenRepair specializes in Mac repairs. All Apple products like MacBook, MacBook Pro, Mac Pro, iMac, iPhone, iPod, and iPad. ... read ZenRepair reviews & insights

    < $25/hr
    2 - 9
    Santa Clara, United States
  • Mitsogo is a leading provider of Business Mobility & Enterprise Management solutions headquartered in San Francisco, California. Functioning from various locations around the globe, Mitsogo was founded with a vision to transform the digital workspace. Mitsogo aligns itself with innovative products to protect and secure every corporate endpoint. The company has received numerous awards for ... read Mitsogo Inc reviews & insights

    NA
    50 - 249
    2013
    San Francisco, United States
  • You need technology, and not just for operational continuity – it should be an essential piece in your growth strategy. With technology changing at such a rapid rate, what’s available to you is always changing and it’s hard to keep up with all the cost saving and competitive enhancing options for your company. That’s why ... read SugarShot reviews & insights

    $25 - $49/hr
    2 - 9
    Los Angeles, United States
  • Established in 2012, iQvcloud develops products that facilitate the protection of all forms of data and information when at rest. This technology exceeds today’s standards for encryption/decryption by introducing solutions that address the needs of both secure business transmission of data and the authentication of the user. The experts behind iQvcloud’s technology have always believed ... read IQV Cloud reviews & insights

    NA
    10 - 49
    2012
    Los Angeles, United States
  • PC Express offers managed IT services to proactively monitor your IT systems and infrastructure for any potential problems. We will also provide regular maintenance to keep your systems running smoothly. As a top managed IT service provider, we offer 24/7 support so that you can always get help when you need it. This is especially ... read PcExpress reviews & insights

    < $25/hr
    2 - 9
    1999
    Ventura, United States
  • We are Los Angeles-based IT support company that specializes in small businesses. We provide onsite and remote IT services, such as network support, fixing IT issues, IT infrastructure, Managed IT security, and more. To talk with IT experts call now 213-261-3998. DCG has a reputation stretching back to 27+ years and 176+ clients with contracts ... read DCG Technical Solutions, LCC reviews & insights

    NA
    10 - 49
    1993
    Los Angeles, United States
  • Here at Methodology IT, we specialize in providing IT (Information Technology) Support for any small to medium-sized businesses. For over 15 years, small and mid-size businesses have selected us to help them communicate and collaborate across town or across the globe providing secure, on-demand access to the electronic data which is so critical to their ... read Methodology IT reviews & insights

    NA
    10 - 49
    1998
    Los Angeles, United States
  • Deck Inc. believes that the best business leaders have control over their information assets. We have seen, firsthand, what happens when they do not... think of stray accounts and employees' questionable usage of data. Rest assured there is not really anyone to blame, there is just too much surface area to cover nowadays with the ... read Deck Inc reviews & insights

    NA
    2 - 9
    2021
    Palo Alto, United States
  • Medical ITG provides HIPAA Compliance Consulting, Security Risk Assessments, Healthcare IT Services, and Medical IT Support. We can help your organization maintain HIPAA compliance, implement active security, and Medical friendly IT Services. Call us at (877) 220-8774 or e-mail us at [email protected] ... read Medical ITG reviews & insights

    NA
    2 - 9
    Irvine, United States
  • Always More LLC is a renowned organization providing diverse services to enable an enterprise to work smoothly in the ever-changing business environment. Some of our valuable services include IT Support, Malware Protection, Hardware Setup, Remote It Solutions, Hardware Troubleshooting, IT Security Audit, etc. For details about our products and services, visit our site at https://tekstop.tech/it-support/ ... read Always More LLC reviews & insights

    NA
    2 - 9
    Orange County, United States
  • IT Gurus is the most trusted Managed IT Services provider in California, United States, that offers a wide range of services to help businesses with their technology needs. We provide cost-effective managed IT services for small business owners by monitoring & maintaining a healthy network computer infrastructure. Our team of experts provides the best possible ... read IT Gurus reviews & insights

    NA
    10 - 49
    2013
    Glendale, United States
  • We are a Digital Agency that specializes in high quality / high volumen graphic design production, banner ad development, WordPress web development, localization outsourcing services. We offer creative staffing solutions for short term contracts or full time digital production retained teams. We thrive on creating beautiful rich media ads and marketing campaigns, which will achieve ... read ARWEB reviews & insights

    NA
    50 - 249
    1995
    San Jose, United States
  • Grupo Computación Modular Avanzada SA, known as Grupo CMA, is a pioneer company in the information technology market in Costa Rica, basing its service portfolio on world-class products. Its experience in the market and the support of the manufacturers it represents have allowed it to offer tailored solutions for Costa Rican companies, which at the ... read CMA Group reviews & insights

    NA
    50 - 249
    1985
    San Jose, United States
  • Consulting and development of computer applications: electronic payments, mobile applications, specialized systems, support, among others. We make technology a space to enhance our creativity and with it, build together with our customers solutions that strengthen their competitive advantages. ... read Prosoft reviews & insights

    NA
    50 - 249
    2002
    San Jose, United States
  • We're a passioned group of cyber security professionals with more than 14 years of experience in information security, Penetration testing and Application Security (AppSec), we support non-profit organizations like OWASP and love what we do, we are that kind of people that like to share knowledge. White Jaguars ® started on 2016 (formerly Roblest.com 2001-2016) ... read White Jaguars Cyber Security reviews & insights

    NA
    2 - 9
    2010
    San Jose, United States
  • At LEGADMI we are dedicated to producing cloud-based administrative software solutions*, providing training and timely support to our customers. Our solution is Latin American in scope, with minimum implementation times and guaranteed updates for any legal, fiscal and technological changes; with the support of specialized professionals. We seek the growth of our employees in accordance ... read Legadmi reviews & insights

    NA
    2 - 9
    1996
    San Jose, United States
  • Provide business and technology solutions for the Financial-Banking industry through the constant development and innovation of our products and services, creativity in the design of applications and constant research, making our clients see us as technological partners. ... read Orcase reviews & insights

    NA
    10 - 49
    1997
    San Jose, United States
  • Leading Digital Transformation Projects across many industries such as EDUCATION, TECHNOLOGICAL, FINANCIAL, MEDICAL & HEALTH, COMMERCIAL. Our purpose is to help you on assessing your business. We provide a World-Class Service. We can work together on developing a [Cybersecurity Strategy] for your organization. Services: - Cybersecurity Assessments - Learning Program & Strategy for Awareness - ... read ŠTÍT CYBERSECURITY reviews & insights

    NA
    2 - 9
    2018
    San Jose, United States
  • We are a company of Information and Communication Technologies, we work to find solutions to technological challenges of our customers. We provide support in Network Infrastructure, Hosting Services, Cloud Systems and other IT services With our motto "Our company BOOSTS yours" we want to express our purpose: to support and encourage our customers. ... read Impulsa It Solutions reviews & insights

    NA
    2 - 9
    2020
    San Jose, United States
  • 10805 Holder St., Suite 100, Cypress, CA 90630 (844) 463-8463 https://www.mtinc.net/ For businesses small and large, Method Technologies is your primary source to provide you with a wide variety of services. We specialize in providing expert support and reliable solutions that are geared specifically for your business. ... read Method Technologies Official reviews & insights

    NA
    50 - 249
    2007
    Cypress, United States
  • KMicro Tech Inc provide expert help with day to day IT activities and with planning optimal IT strategies. Dynamics 365 is a cloud-based platform that combines customer relationship management (CRM) and enterprise resource planning (ERP) capabilities into new applications that can help your organization to grow, evolve and transform. Our goal is to ensure your ... read KMicro Tech, Inc reviews & insights

    NA
    2 - 9
    Costa Mesa, United States
  • Choose Total Secure Technology's IT Management Services in Roseville for all your computer rollout needs. We’ve designed our IT services to fit your business from project management to integration to imaging and scripting. Our expert specialists have developed accurate, cost-effective, and highly efficient operational processes to decrease potential downtime. ... read Total Secure Technology reviews & insights

    NA
    2 - 9
    0
    Sacramento, United States
  • SoCal IT Support has been providing Computer Support and IT support to Orange County Businesses since 1994. We resolve all Computer and Network problems related to keeping your business up and running at an affordable cost. We provide a wide variety of services and products to increase the efficiency and ensure the security of your ... read SoCal IT Support reviews & insights

    NA
    2 - 9
    Rancho Santa Margarita, United States

Post your project. Get proposals from PRO-verified firms.

Goodfirms recommends the top 3. You pick the winner.

Why Trust Goodfirms

Goodfirms is the world’s leading reviews and ratings company featuring 100,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.

Humanly-Vetted Client Reviews

Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.

Data-Driven Rankings

Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.

Global Trust & Recognition

Goodfirms is trusted by 100,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.

Transparency In Detail

From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.

Trending insights from Goodfirms

Valuable insights from top experts accelerate decision-making.

Verified Reviews: How to Choose the Right IT Agency in 2026
How Clickable AI Prototypes Are Changing the Way Teams Validate Requirements
How to Evaluate a Managed IT Services Provider: A Review-Based Framework for 2026
Read all research articles