Find reliable IT services in California, Irvine, that can support your business growth. DesignRush connects you with top agencies trusted by industry leaders like McDonald's and GIZ. With over 1M monthly visitors and 100,000 client-agency matches each month, our platform ensures you find the best fit for your project. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.
Best Irvine IT Support Company Rankings
15 Companies - Rankings updated: April 01, 2026
Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.
Transforming Ideas into Intelligent Solutions
Aristek Systems empowers innovators in EdTech, HealthTech, Logistics, and Retail with transformative IT Services. With our extensive industry knowledge, achieving success in AI, data science, and enterprise software is second nature. Let’s build your next breakthrough. [... see all Aristek Systems reviews ]Top Services:
- IT Services
- Software Development
- AI Development
- Location
- Irvine, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 18 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAristek Systems Services
Reviews verified by DesignRush and sourced from the agency's profileAristek Systems Reviews & Testimonials
Web Development Review from Undisclosed
Aristek Systems developed, tested, and released a new website for an e-commerce development company. The team utilized Ruby on Rails, Elixir, Phoenix Framework, JavaScript, GraphQL, PostgreSQL, and AWS. Aristek Systems was able to deliver a fully functional software, much to the client's delight. The team was highly communicative, and internal stakeholders were particularly impressed with the vendor's professionalism and attention to detail.
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Web Design Review from Undisclosed
Aristek Systems has redesigned the UI/UX of an existing educational digital platform. The team has refreshed the interface and added new features to deliver a more comprehensive experience for users. The client is satisfied with Aristek Systems' work and performance. The team delivers within the specified timeframe and manages the project seamlessly. Moreover, they stand out for their availability, problem-solving capabilities, and amazing work culture; they're easy to work with.
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Software Development Review from Anonymous
I had the privilege of working with Ruslan and his team at Aristek for the past three years. It is hard to find that level of dedication in an offshore vendor/partner but Ruslan and the Aristek team deliver it. I would highly recommend Ruslan and Aristek to anyone needing an expert level partner in EdTech and SaaS platform development.
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Data sourced from the agency's DesignRush profileSoftware& IT Industry Energy Industry Education Industry Entertainment Industry Health Care Industry Transportation & Logistics Industry
A Global IT Solutions & Consulting Firm
As a global Information Technology Consulting Company, we help clients modernize their businesses through Digital Transformation. At our core, we are an Information technology consulting and services company with a proven track record of solving business challenges with our unique, industry-based consultative [... view Speridian Technologies profile ]- Location
- Irvine, California
- Number of Employees
- 500 - 999
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSperidian Technologies Services
Data sourced from the agency's DesignRush profileAsian Paints Beyonics CaseXellence
Mission-Optimized Solutions.
TeraPixels Systems, a leading managed services provider, offers customized solutions in audio, video, IT, security, video wall and display systems. Our mission is to partner with clients in their critical missions, ensuring optimized and accurate systems. Our holistic approach, driven by core values, sets us [... view TeraPixels Systems profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTeraPixels Systems Services
Data sourced from the agency's DesignRush profileInvisible Armor AT&T Broadvoice
Access, Backup, Recover.
Millennium Systems stands out for its comprehensive IT services tailored to modern business needs. Through decades of experience, the agency has perfected its approach to technology solutions, ensuring reliability and efficiency. Millennium Systems prioritizes customer satisfaction while consistently [... view Millennium Systems profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsMillennium Systems Services
Reviews verified by DesignRush and sourced from the agency's profileMillennium Systems Reviews & Testimonials
Andrew Maltsev's Review Sourced from Google
I have hosted servers in 6 different co-location facilities in three cities on two continents since 1997, ranging from single servers to full racks.Millennium Systems is by far the most reliable (as the screenshot with uptime since 2017 proves) -- not a single power outage in 7+ years. The world changed, the pandemic came and went, but my server just sat on your shelf and worked around the clock.Thank you!
Show moreCarl Zaldivar's Review Sourced from Google
In an age of faceless corporate BigTech data-centers where you're treated as just another number (been there, not going back), Brad and associates are on a quest to make data centers great again (MDGA ?). As a family owned SaaS company ourselves (bizautomation.com in case you're wondering - no we have no affiliation other than as a corporate client) we couldn't be happier with our affiliation. We're treated more like partners than we are mere customers, and for that they more than earn 5 stars.
Show moreCharles Gregory's Review Sourced from Google
I found Millennium Systems 20 years ago after some bad experiences with other hosting companies. I've been working with Brad, Gary, Vic, Eric, Darlene, Darin (whatever happened to Darin???) and the rest of the team ever since. They are very professional and reliable. This company is the perfect size for us... not too big and not too small. They answer the phone and are very responsive to our needs - some of which are custom requirements that other companies just wouldn't be able to handle. I can say moving my platform to Millennium Systems has been one of the best business decisions I ever made.
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Data sourced from the agency's DesignRush profilebiz-intel JustRightDesign All 4 One Biz
Collaborating for success
Exsilio Solutions has been a full-service technology consulting partner in business since 2005. [... view Exsilio Solutions profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsExsilio Solutions Services
Data sourced from the agency's DesignRush profileMicrosoft ISV GTM Dell HP Gemalto Acsessa
Equipment Rental and Repair Software For Oracle Netsuite
Sererra is a leading global provider of cloud solutions and technology consulting services that empower businesses to transform and thrive in the digital age. With a comprehensive suite of services, we specialize in NetSuite consulting, cloud-based ERP, CRM, and e-commerce solutions. [... view Sererra profile ]- Location
- Irvine, California
- Number of Employees
- 100 - 249
- Portfolios Count
- 3 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSererra Services
Data sourced from the agency's DesignRush profileSecond Life Houzz Noble Trend Nation GoEcolife
IT Solutions That Optimize Your Business
Technologent is a Global Provider of Edge-to-EdgeTM Information Technology solutions and services for Fortune 1000 companies. We help our clients outpace the new digital economy by creating IT environments that are agile, flexible, efficient, transparent and secure. Without these characteristics, companies [... view Technologent profile ]- Location
- Irvine, California
- Number of Employees
- 250 - 499
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTechnologent Services
Data sourced from the agency's DesignRush profileTelecommunications Industry Retail Industry Finance Industry
Your Trusted Partner in Digital Transformation and Innovation
With the use of accelerators, healthcare technology platforms, and specialized solutions, IT Consulting Group assists clients in accelerating innovation in the healthcare industry. We constantly provide healthcare businesses around the globe with best-in-class solutions at the lowest possible cost. [... view IT Consulting Group profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsIT Consulting Group Services
Data sourced from the agency's DesignRush profileSantosha Health Inc UCLA IT Industry
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. [... view Bellvia Solutions profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsBellvia Solutions Services
Data sourced from the agency's DesignRush profileSoftware & IT Industry Corporate Services Industry Manufacturing Industry
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 [... view BRITECITY profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $205/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsBRITECITY Services
Reviews verified by DesignRush and sourced from the agency's profileBRITECITY Reviews & Testimonials
diana urrego's Review Sourced from Google
Sean was extremely helpful, took the time to explain everything in detail, and ensured that all issues were addressed promptly and thoroughly.
Show moreJulie Sanders's Review Sourced from Google
Communication and transparency are key to building trust and BRITECITY excels above all others. Their knowledge of all things technology and their wisdom in how to make it work best for our company has been a great benefit. They have saved us thousands of dollars from our previous ISP through their consolidated and structured approach and not "selling" us things we don't need. All of their technicians are quick to respond, thorough, knowledgeable, and friendly whenever we've needed them. Our business has benefitted greatly with BRITECITY.
Show moreRebecca Pagenkopp's Review Sourced from Google
BriteCity's staff are awesome! They're quick to respond, friendly and they follow-up to ensure that your issues are resolved! Love, Love, Love working with BriteCity!
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Data sourced from the agency's DesignRush profileLegal Industry Health Care Industry Finance Industry
Highly Rated Cyber Security & IT Company
Intelecis is a renowned Managed Security Service Provider (MSSP) in the United States and the United Kingdom. We are dedicated to providing organizations with the most dependable, secure, and competent IT Security and Support service possible. When you deal with the most highly rated Cyber Security Company as [... view Intelecis profile ]- Location
- Irvine, California
- Number of Employees
- 50 - 99
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsIntelecis Services
Reviews verified by DesignRush and sourced from the agency's profileIntelecis Reviews & Testimonials
bob paradise's Review Sourced from Google
Intelecis was amazing and assisted us on a project that needed to ship ASAP. The experience on their team is amazing! I would recommend them very highly! Thank you Frans and Raymond
Show moreChris Wright's Review Sourced from Google
Intelecis has provided excellent IT and cybersecurity services to me for the past year and a half. Their proactive approach keeps things running smoothly for my business day-to-day, week-to-week and month-to-month. And when a problem does arise, they are quick to respond with a solution. Proactive, patient and professional.
Show moreCarol Elias's Review Sourced from Google
All of the staff at Intelecis go above and beyond what is expected. The response time is super quick and they always follow up and make sure that our systems are working the way they should. Red, JR and Keith are always available (even on a Sunday evening!) and have always been able to assist with any issues. I also really appreciate the professionalism of Charlie and Frans who have also been very thorough and attentive to our needs. I would recommend this company 100%!!
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Data sourced from the agency's DesignRush profileRyan Stenvick Superior Group Cooper's Accounting Triangle Eye Care ZenCare Physical Medicine
Custom Software Development Company in Australia, USA and India
Albiorix Technology is a leading custom software application development provider with years of experience. Get specialized software development services right away. [... view Albiorix Technology Pvt. Ltd. profile ]- Location
- Irvine, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 9 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAlbiorix Technology Pvt. Ltd. Services
Reviews verified by DesignRush and sourced from the agency's profileAlbiorix Technology Pvt. Ltd. Reviews & Testimonials
Shail Shah's Review Sourced from Google
Albiorix has employee friendly culture, easy timing slots, monthly extra curriculum/party, good employment benefits. Work environment is awesome.
Show morejayesh patanvadiya's Review Sourced from Google
Amazing place for workThey are doing so much for employeesReal value of your workFriendly environment
Show moremalay patel's Review Sourced from Google
I am working with Albiorix since 3 years. Atmosphere and culture is amazing. Albiorix always give opportunity to employees for better future. A great space with great environment to work with.
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Data sourced from the agency's DesignRush profileSony SEGA Roche Adobe Bharti Axa Life Insurance Hotels.com Booking.com RentalCars.com Falmouth University
All-inclusive IT. Secure, proactive, and built to scale.
Advanced Networks delivers fully managed IT and cybersecurity services to organizations across Southern California. We act as an extension of your team or your entire IT department, providing unlimited support, proactive monitoring, and a complete software stack including security, backup, and compliance [... view Advanced Networks profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAdvanced Networks Services
Reviews verified by DesignRush and sourced from the agency's profileAdvanced Networks Reviews & Testimonials
Tin Huynh's Review Sourced from Google
Edwin was very professional, knowledgeable, and showed great patience. My issue was resolved on the first contact.
Show moreSamiye Braszel's Review Sourced from Google
Love working with Advance. Great team of people who very helpful and friendly. Get the job done everytime.
Show moreHossein Berenji's Review Sourced from Google
We have been working with advanced networks for over a year now before that we were using another company for our IT needs but we were not happy with them. I couldn’t be more pleased with the performance of advanced networks. They supply full support, they're very professional, attentive, and quick to resolve any technical issues that arise. They are a very knowledgeable and experienced team. I would highly recommend advanced networks.
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Data sourced from the agency's DesignRush profileEataly Vintage Capital LA Weekly Westfalia Fruit Adventist Health CASA Jewish Story Partners MPLC MedMen Transit Air
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 [... view OC Security Audit profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsOC Security Audit Services
Data sourced from the agency's DesignRush profileHardware & Networking Industry Hospitality Industry Health Care Industry
IT Solutions for your Business
Chiron LLC is the IT Consulting Company which focuses on the Web Development; Custom Web and Mobile Solutions built on OutSystems; Building Collaboration environments with Business Processes automation and integration of different application between each other. [... view Chiron LLC profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $106/hr
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsChiron LLC Services
Data sourced from the agency's DesignRush profileCVS VMware Silicon Valley Bank RIA Financial Visa Truist Amgen Deloitte NIH Coast Guard
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About The Author and Expert Reviewer
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.
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