Industry Leaders
Top-right · Both axes ≥ 50
4FIRMS
Strong on both Core Competencies and 360-Performance. These firms have proven track records, deep specialisation, and solid client outcomes. Default recommendation for most buyers.
Top IT Services Companies in California
Goodfirms has reviewed 759 IT Services Companies in California as of September 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 4.8, 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.
759Verified firms
$25/hrMedian hourly rate
4.8 ★Median rating
33%Have 50+ members
Goodfirms has verified 759 IT Services Companies in California - part of 16,892+ 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
Sort By:
Use the power of VoIP and the Internet for big business telephony features on a small business budget. Save on the phone system, and on your phone bill. Make cheaper international calls and talk free between your offices.
< $25/hr2 - 9Walnut Creek, United States
Business is getting more and more mobile. Your employees will work at home, in remote offices, while on the move, and in other countries. Spoke Phone is the business phone system for this mobile generation.
< $25/hr10 - 492016Lafayette, United States
Monster VoIP was established to distribute superior voice quality and maximized uptime to customers from here in L.A. to New York to Washington, D.C. to Houston to Dallas to Chicago and beyond, while delivering unparalleled service and customer satisfaction. We started by setting up data centers in Las Vegas, New York, Dallas, and Minnesota to ... read Monster VoIP reviews & insights
< $25/hr10 - 492012El Segundo, United States
Bring the future of communications to your organization with our business VoIP platform. Enjoy our modern, elegant interface, where you’ll save time and resources on managing your phone system while upgrading your capabilities.
< $25/hr2 - 9Los Angeles, United States
Arrowtel is a federally registered VOIP provider for businesses of all sizes. We provide telephone, SMS and fax service using VOIP technology that allows small and medium sized businesses access to an enterprise-level phone system complete with advanced features that are intended to increase productivity.
< $25/hr2 - 9Los Angeles, United States
We began our journey in 2002, when Evan Jones launched Jones IT Consulting along with his friends in his garage. Jones IT has since grown to become a trusted partner for over 200 businesses in San Francisco, the Bay Area, Los Angeles, Southern California, New York, and the list keeps growing.
< $25/hr10 - 492002San Francisco, United States
Our SLA customers receive important value-added services. We’ve invested in a software platform that automates previously cumbersome processes. Our automated services include server-to-cloud backup, workstation imaging, systems and network monitoring, software deployment, login customization, anywhere remote control, ticket tracking, software updates, and effectiveness reporting. Better tools combined with our years of experience means your network ... read Tierra IT reviews & insights
< $25/hr2 - 92000San Francisco, United States
Team One Solutions is committed to helping small and medium-sized organizations in the greater San Francisco Bay Area and beyond reach their goals, increase their productivity, sales, and revenue through the strategic deployment of advanced communication technologies.
< $25/hr2 - 9San Leandro, United States
Since 2002, Fastmetrics LLC remains the San Francisco Bay Area's only dedicated business ISP. Throughout the Bay Area and beyond, businesses and buildings rely on our SLA backed Internet and managed services. Our team provides solutions for the most demanding telecommunication needs. Our managed Internet and services include 24-7 proactive monitoring, plus responsive live support ... read Fastmetrics LLC reviews & insights
< $25/hr10 - 492002San Francisco, United States
At TechBrains, we recognize the importance of technology to businesses that often cannot afford dedicated, in-house support. We view our clients as partners and strive to work together to leverage the benefits of technology in order to help our clients succeed.
< $25/hr2 - 9San Francisco, United States
Amernet is a 23 year-old Unified Communications firm in the heart of San Francisco's Financial District and in Las Vegas. Our clients include legal, financial, medical, property management, construction, and SMB's who depend on Amernet to manage their business communications. Visit us at www.amer.net to review our offering.
< $25/hr50 - 2491995San Francisco, United States
Voip Xchange Inc. SIP Trunking works with top IP-PBX manufacturers 3CX, Allworx, Avaya, Asterisk, Cisco, Digium, Mitel, NEC, Nortel Network, Shoretel, Talkswitch. We are here to help you pay less for your telecommunication and networking needs which allows you to focus on other areas of your business.
< $25/hr2 - 9San Jose, United States
Welcome to Business Telephone eXchange, your ultimate resource for Unified Communications solutions! From VoIP telephone systems to voice and data support to custom, on-site installations and more, BTX offers a wide range of products and services to suit all of your telecommunications needs, regardless of size, regardless of scale.
< $25/hr2 - 9San Jose, United States
Altigen has a rich history of innovation and industry firsts. The original concept behind our company was to create a standards-based business phone system that could be self-administered by the IT department. In 1996 this was quite revolutionary, bucking the black box, proprietary model which had existed for nearly 30 years (Lucent, Nortel, Siemens, etc.). ... read Altigen Communications reviews & insights
< $25/hr50 - 2491994Milpitas, United States
BlueCloud is more than just a provider of a dial tone; we are a vital partner in operating your business. We offer a variety of features and voice solutions that are customized to your company’s needs, affording your company all the benefits of a large and expensive PBX system at a fraction of the cost. ... read BlueCloud reviews & insights
< $25/hr10 - 492009San Diego, United States
TruComm SBS, Inc. provides technologically advanced telecommunication equipment and telephony voice services to approximately 3,000 customers, made up of businesses, municipalities, school districts and non profit organizations in San Diego County, Orange County and Riverside County.
< $25/hr2 - 9El Cajon, United States
For the better part of 20 years, we’ve been helping San Diego companies just like yours properly assess their IT support and San Diego Colocation needs and implement the right IT consulting to both meet their current needs, as well as sustain their businesses well into the future. From cloud computing and colocation to IT ... read SpaceLink reviews & insights
< $25/hr2 - 9San Diego, United States
CFBTel provides business phone systems as well as online fax and call center services. When you utilize our products, you get all the features you need to connect your branches and employees together as if they are all in the same building. Our Enterprise Level Communication solution is time-tested, secure, reliable, and easily scales up ... read CFBTel reviews & insights
< $25/hr2 - 9Costa Mesa, United States
CommWorld has been in business in San Diego for over 20 years. Unlike branch offices with their high turnover of managers, we are committed to the long term. Branch offices seem to suddenly appear when times are good and suddenly disappear when business slows down. We have been here, and will continue to be here, ... read Commworld of San Diego-North reviews & insights
< $25/hr2 - 91988San Diego, United States
Consultants at Bayside Networks are highly skilled and knowledgeable in the IT field. While no single person possesses full knowledge of the field, the strength of Bayside is in its team based approach to IT Services. Working together to solve problems we provide the best value to our clients.
< $25/hr2 - 91986San Diego, United States
Firefly IT Services, Inc. is an industry-leading, network and systems management company based in Northern California. Since 2002, our company has been providing businesses with reliable, professional-class network technology and solutions as well as custom websites, onsite staffing, corporate training and more.
< $25/hr2 - 92002Sacramento, United States
Saves money and improves reliability by routing calls over the Internet—instead of through the phone company
< $25/hr2 - 9Redding, United States
RingCentral, Inc. (NYSE: RNG) is a global provider of cloud enterprise unified communications and collaboration solutions. More flexible and cost-effective than legacy on-premise systems, RingCentral empowers today’s mobile and distributed workforces to be connected anywhere and on any device through voice, video, team messaging, collaboration, SMS, conferencing, online meetings, contact center, and fax. RingCentral provides ... read RingCentral reviews & insights
< $25/hr1,000 - 9,9992003Belmont, United States
2Talk can replace your physical PBX with a Virtual PBX. Access high value features and functionality in the Cloud and get reliable and cost effective VoIP Calling from 2Talk.
< $25/hr10 - 492008Marina del Rey, United States
Well-Managed Enterprise-Level Web Scraping Services We are on a mission to help businesses like yours to get equipped for tomorrow by providing world-class data solutions. Founded in 2014, Web Scrape has grown from 2 employees to now a team of 18 talented scrapers, business thinkers, crawler designers, and savvy marketers. The numbers tell the story ... read Web Scrape reviews & insights
< $25/hr10 - 492013Big Bear Lake, United States
In 2012, Jimmy Tran founded JT Solutions, which evolved into Level Up MSP. We are a leading provider of versatile, comprehensive Managed IT Services in San Jose, CA. “We care” about your business success and will help improve your IT operations to positively affect your bottom line. Think of us if you’re looking for a ... read Level Up MSP reviews & insights
NA2 - 9San Jose, United States
In today’s world, technology evolves faster than most of us can wrap our heads around. As new solutions emerge, the majority of small to medium-sized businesses struggle to stay productive, profitable and ahead of the curve. This is where we come in. At Fantastic IT, our ongoing mission is to provide our clients with fast, ... read Fantastic IT reviews & insights
NA10 - 491998Torrance, United States
We started back in 2001, working with small businesses 1-10 man shops and built solutions that solved their challenges cost-effectively. What we found was that businesses needed support and services that enabled them to utilize computers and the Internet’s huge advantages to grow their business and increase their productivity. At the same time, we could ... read Biz Connectors reviews & insights
NA2 - 92001Newport Beach, United States
EPC IT Solutions provides technology consulting, integrated networks, and hosted services to private and public sector organizations throughout California. EPC's certified consultants and engineers are committed to providing impartial advice, reliable solutions, and extensive after sales support at very competitive rates. Conveniently located in Belmont, between San Francisco and San Jose, we offer free pickup ... read EPC IT Solutions reviews & insights
NA10 - 492001Belmont, United States
The Revinate guest data platform is built to help hotels know, understand, and earn valuable guests like never before. We make it easy to build richer, more personalized relationships with your guests. Revinate counts tens of thousands of the world's leading hotels as customers and has won numerous awards for its Software-as-a-Service solutions, including 2019’s ... read Revinate reviews & insights
NA50 - 2492009San Francisco, United States
DriveSavers Data Recovery provides certified secure data recovery, eDiscovery and digital forensic services to corporations, government organizations, businesses and consumers. DriveSavers engineers are experts at recovering data from firmware and physical failures, software corruption, solid-state drive (SSD) technology, smartphones and mobile devices, and encrypted devices. Our engineers are trained and certified in all leading encryption ... read DriveSavers reviews & insights
< $25/hr50 - 2491985Novato, United States
Our team of professionals is the right choice when it comes to hard drive data recovery, flash media recovery, mobile devices, Apple/Mac data recovery and more.
< $25/hr2 - 9Los Angeles, United States
At Cyber Electronics our experienced technicians specializes in speedy, cost-effective, and secure data recovery from almost any device including laptops, desktop PC’s, hard disk drives, RAID arrays, servers, and countless more. We work with all manufactures including Apple/Mac, IBM, Dell, HP, LACIE, Western Digital, Seagate, etc. running any operating system – Microsoft Windows, Mac OS, ... read Cyber Electronics reviews & insights
$50 - $99/hr2 - 9Fountain Valley, United States
Welcome to California Data Recovery Incorporated. The Home of the Bit-Chasers, where we recover lost and damaged data one bit at a time! Based in Sacramento, California we are proud to offer quality Data Recovery solutions and services for any time of electronic information storage device.
< $25/hr2 - 9Sacramento, United States
At Platinum Data Recovery Services, we don’t look for trends in technology and customer service – we set them. We understand that every data recovery project is a critical one that can mean the difference between success and failure for our exclusive clients. Our data recovery services have been the foremost source for professional data ... read Platinum Data Recovery reviews & insights
< $25/hr2 - 9Los Angeles, United States
MacWest Computer Repair Service employees have been providing Mac repair service and computer repair services for Los Angeles since 2000. File Data Recovery Services in Los Angeles Recover Your Lost, Deleted, or Corrupted Files — Quickly and Securely At File Data Recovery Los Angeles, we specialize in retrieving lost files from hard drives, SSDs, USBs, ... read Macwest Data Recovery & Mac Repair reviews & insights
$25 - $49/hr2 - 92012Los Angeles, United States
We have a 90%+ success rate for RAID data recoveries. We can recover all RAID types: RAID-0, RAID-1, RAID-5, RAID-6, even Drobo RAIDs. Unlike other data recovery companies, there is no extra charge for SAS/SCSI drives. Click below to see how our uniquely affordable RAID recovery pricing works.
< $25/hr2 - 92007Studio City, United States
BYOD stands for Bring Your Own Device - whether it's a Mac or a PC, BYOD to us and we'll fix it fast for an unbeatable price! We also specialize in Data Recovery for most types of storage devices ! We are the one-stop source for all of your device repairs and conveniently located in ... read BYOD Computer Services reviews & insights
< $25/hr2 - 92014Los Angeles, United States
ASAP Data Recovery Services provides its customers with the fastest, most secure, most reliable, and most affordable data recovery services the industry can offer. We recover lost and/or inaccessible data from all types of media devices, such as internal and external hard drives, RAID, USB flash drives, and memory sticks, regardless of which operating system, ... read ASAP Data Recovery reviews & insights
< $25/hr2 - 9Los Angeles, United States
Our Data Recovery prices are flat rate, no hidden fees and/or gimmicks. In the rare case where we aren’t able to recover the data, you pay nothing! No diagnosis fee or attempt fee. Your satisfaction is guaranteed!
< $25/hr2 - 92014Glendale, United States
With the expertise of our data recovery engineers, more than 20 years of experience, the most advanced data recovery software, processes and tools, and an excellent commitment to exceptional customer service, Magic Computer Repair offers you the perfect data recovery solution for solving virtually any data loss problem. Feel free to browse our website and ... read Magic Computer Repair reviews & insights
< $25/hr2 - 9Los Angeles, United States
At Fast Data Recovery Santa Monica, we have been data recovering and repairing customer’s computers for over 20 years and we still service most of the same customers today. We have helped many of them grow from one computer and no internet, to a full blown network of several computers, wireless internet printers, wired internet ... read Fast Data Recovery Santa Monica reviews & insights
< $25/hr2 - 92000Santa Monica, United States
Magic Laptop Repair Burbank offers computer data recovery for both hard drives and all kinds of external devices. We offer quick andaffordable data recovery, which means we will use our experience and knowledge with hardware and software to retrieve your data. We are often very successful at recovering data using one or more software applications ... read Magic Laptop Repair Burbank reviews & insights
< $25/hr2 - 9Burbank, United States
BDJ COMPUTER REPAIR was originally founded in Los Angeles, California. However, that hasn’t stopped our reputation from expanding. We’ve assisted people from many different states and have built such a strong relationship with dedicated clients that they ship their computers To BDJ COMPUTER REPAIR! We fix most smartphones, tablets and computers same day. If other ... read BDJ Computer Repair reviews & insights
< $25/hr2 - 9Los Angeles, United States
ICU Computer Repair began in 1993 as a company called “Radical Concepts” located in Newport Beach California. Radical Concepts started as a software sales company selling primarily at the Orange County Fairgrounds. As the popularity of the internet grew, so did the company. Software sales were booming. Radical Concepts continued until we moved to Riverside ... read ICU Computer Services reviews & insights
< $25/hr2 - 9Riverside, United States
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 !
< $25/hr2 - 9Moreno 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/hr2 - 9Irvine, United States
We are data recovery specialists that value our customers first, and our technology a close second.
< $25/hr2 - 9Irvine, 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
81% of B2B buyers end up dissatisfied with their IT agency choice. Here's how verified reviews can help you choose the right IT agency in 2026.
Updated on : September 07, 2026
How Clickable AI Prototypes Are Changing the Way Teams Validate Requirements
Skip the guesswork. Learn how AI-generated clickable prototypes turn requirements into testable products before development begins.
Updated on : August 19, 2026
How to Evaluate a Managed IT Services Provider: A Review-Based Framework for 2026
Before signing with a managed IT services provider, learn how to compare reviews, pricing, security, SLAs, and technical expertise using this practical evaluation framework for 2026.
Updated on : August 14, 2026
The Magical Quadrant
Hover any bubble for the firm's exact scores. Filter the view using the controls on the right.
360-PERFORMANCE VIEW (Y) →
0255075100
Industry ContendersIndustry LeadersUpcoming AchieversMarket Influencers
0255075100
CORE COMPETENCIES (X) →
The four quadrants explained
Each card shows the count of firms in that quadrant and the top 5 by composite score.
Industry Contenders
Top-left · Y ≥ 50, X < 50
3FIRMS
Strong execution but broader service mix. High-quality generalists - good fit if your project crosses multiple disciplines in one engagement.
Market Influencers
Bottom-right · X ≥ 50, Y < 50
18FIRMS
Deeply specialised but with moderate market presence. Often the right pick when specialisation matters more than scale - boutique shops with deep technical chops.
Upcoming Achievers
Bottom-left · Both axes < 50
13FIRMS
Newer entrants and smaller boutiques. Higher risk but often the best price-performance - particularly for early-stage startups or non-mission-critical projects.
The Industry Leaders in detail
The 4 highest-scoring firms in the Industry Leaders quadrant. Each has both Core Competencies and 360-Performance ≥ 50. Click any card for the full profile.
1LEADER
Core Competencies100
360-Performance55
2LEADER
SoluLabSponsored
Core Competencies54
360-Performance52
3LEADER
AppMakers USASponsored
Core Competencies52
360-Performance52
4LEADER
inVeritaSponsored
Core Competencies52
360-Performance51
How firms are placed on the matrix
Every position on this chart is the output of the Goodfirms ranking algorithm - a weighted composite of signals across two axes. The algorithm is recomputed regularly and is fully documented.
Sponsorship does not affect placement. PRO members receive visible badges and ad placements, but their algorithmic scores are calculated identically to free listings.
Read the full methodologyAlgorithm at a glance
1
X-axis (Core Competencies): Service Focus Ratio + Portfolio Depth + Quality + Experience
2
Y-axis (360-Performance): Client Reviews + Market Presence + Goodfirms Score
3
Missing signals are excluded from a firm's score, not substituted with defaults - weights redistribute across remaining inputs
4
Recency decay over the last 18 months keeps stale reviews from dominating
5
Eligibility floor: ≥ 1 published review in this category scope
San Diego · $0-24/hr