Strategic IT & Cybersecurity Partner for Southern California Businesses
Xperts Unlimited provides proactive managed IT and cybersecurity services for growing businesses (10–200 employees) across Southern California. We help data-sensitive organizations protect their valuable information, prevent downtime, and scale confidently – with a strong remote support foundation backed by real, responsive human support.
EXCELLENT Based on 43 reviews Posted on Google Mike KolbTrustindex verifies that the original source of the review is Google. Working with David at XPU was a real blessing today. Been struggling to get an API connected for some applications we use and he was the ultimate professional. Highly recommend this team for all of your businesses IT needs!Posted on Google Susan OlivasTrustindex verifies that the original source of the review is Google. I'm incredibly grateful for our IT support team - specifically Aaron and Dhennis! Anytime I have a computer issue - big or small - they respond right away and always get it resolved quickly and efficiently. For example, I work between two properties and couldn't access a share drive I needed to finish a project that morning. I know IT support can get very busy supporting many of our offices; however, Aaron jumped right in, diagnosed the issue, and had everything up and running in no time. Another example is when Dhennis took the time to work on an ongoing Comcast issue with me. He stayed on the phone with Comcast several times and worked with the rep to troubleshoot the issue we were having. I highly recommend them because they consistently provide lightning fast response times, clear communication, and effective solutions. Their professionalism and reliability give our office(s) total peace of mind, knowing our systems are always in good hands. Many thanks!Posted on Google BirgitTrustindex verifies that the original source of the review is Google. The Xperts Unlimited team has been a tremendous support to our entire company for years. Aaron & Dhennis are both professional, knowledgeable, kind and extremely patient. They respond to requests quickly, are committed to seeing a problem through to the end, demonstrate great attitude and a genuine desire to help regardless of the type of problem. I can always count on Aaron and Dhennis and feel fortunate to have them on our support team. Thank you!Posted on Google Juliana FinbergTrustindex verifies that the original source of the review is Google. Xperts Unlimited has been an absolute pleasure to work with. Their team is knowledgeable, responsive, and truly goes above and beyond to make sure everything runs smoothly. A special shout‑out to Dhennis and Aaron—they are outstanding, always quick to help, and great at explaining things in a clear, easy-to-understand way. Highly recommend Xperts Unlimited to anyone looking for reliable, top‑notch IT support!Posted on Google Erin CutlerTrustindex verifies that the original source of the review is Google. Xperts Unlimited has been invaluable for my company. They regularly assist us with anything we run into - migrating systems from one platform to another, onboarding and off-boarding staff, helping with google and gmail issues, hardware issues and resets, and more. The team is very responsive and always amiable and helpful. I would recommend Xperts Unlimited to anyone looking for a top notch IT company.Posted on Google Jorge LopezTrustindex verifies that the original source of the review is Google. ry Positive Communication was outstanding. The team was highly responsive, proactive, and always available when needed, Dhennis and Aaron have been a joy to work withPosted on Google yahir GamezTrustindex verifies that the original source of the review is Google. Xperts Unlimited has been our company’s IT provider since I joined nearly two years ago, and Aaron and Dhennis have consistently gone above and beyond in providing support whenever needed, no matter the time of day. Their professionalism and responsiveness have been exceptional, and I would highly recommend them.Posted on Google Corinne RuckleTrustindex verifies that the original source of the review is Google. Aaron & Dhennis are always professional and there to assist with any needs that may come up.Posted on Google Private PrivateTrustindex verifies that the original source of the review is Google. Aaron and Dhennis are so great to work with! I always receive fast responses, great communication and they can always find a solution to any of the problems I find or sometimes accidentally create. They always have a great attitude and go above and beyond to provide a positive experience. Thank you Aaron and Dhennis!!!Posted on Google Darlene McKinneyTrustindex verifies that the original source of the review is Google. I truly enjoy working with Dhennis and Aaron from Xperts Unlimited. They are consistently friendly, patient, and incredibly supportive—even on days when my questions might fall into the “I probably should’ve known that” category. While I can usually troubleshoot a few things on my own, on those extra challenging, head-scratching days, I know I can reach out and they’ll be ready to help without hesitation (and without judgment!). What really stands out is their professionalism, paired with a great sense of humor—they somehow manage to keep things light and positive, even toward the end of a long day. It definitely makes the whole support experience a lot less stressful and a lot more enjoyable.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
What is a Managed Service Provider (MSP) and what do they do?
A Managed Service Provider (MSP) is a company that manages and supports a business’s IT infrastructure, systems, and cybersecurity. MSPs act as an outsourced IT department for organizations with or without an internal IT resource, and help organizations maintain secure, reliable, and high-performing technology without the cost of hiring a full in-house team. The right MSP should accelerate your business growth!
MSPs typically provide:
- 24/7 IT monitoring and support
- Cybersecurity protection and threat detection
- Network and server management
- Cloud services and data backup
- Help desk support for employees
- Software updates and patch management
By partnering with an MSP, businesses can reduce downtime, improve security, and focus on growth instead of IT issues.
Technology Works Better When Someone Owns It
Many MSPs have shifted toward remote-only support models and anonymous ticket queues. While remote tools and support are important, great IT support requires more than responding to alerts.
At Xperts Unlimited, every client works with a dedicated lead engineer who takes ownership of their environment and understands how their business operates.
Our model combines:
- A dedicated lead engineer responsible for your technology environment
- 24/7 monitoring and proactive issue prevention
- Enterprise-grade cybersecurity for SMB organizations
- Strategic IT planning aligned with your business goals
The result is a different kind of MSP experience – modern technology solutions backed by real accountability and human partnership.
Who We Work Best With
We partner with Southern California organizations that:
- Have 10–200 employees
- Handle sensitive data and take cybersecurity seriously
- Cannot afford downtime or operational disruptions
- Want predictable IT costs
- Prefer proactive strategy over reactive break-fix support
- Value real human relationships with their technology partner
If protecting your data and keeping your technology running smoothly are priorities, we’re built for you.
How do I know if I need an MSP?
The days of relying on an “IT guy” or worse, no IT person at all, are behind us. Advances in technology require businesses of all sizes to proactively manage their IT environment, keep their employees connected and mitigate potential risks.
You may benefit from a Managed Service Provider (MSP) if your business is experiencing any of the following:
- Frequent IT issues or downtime
- Slow response times from internal or outsourced IT support
- Concerns about cybersecurity threats (ransomware, phishing, data breaches)
- Lack of in-house IT expertise or resources
- Growing technology needs as your business scales
- Compliance requirements (HIPAA, SOC 2, etc.)
An MSP is especially valuable for small to mid-sized businesses (SMBs) that need enterprise-level IT support and cybersecurity without the overhead of a full internal team. A proven MSP brings this level of expertise and protection to small and mid-sized businesses.
If your technology feels like a bottleneck instead of a business enabler, it’s likely time to consider managed IT services.
Common Challenges We Solve
Technology Disruptions That Hurt Productivity
Growing Cybersecurity & Ransomware Threats
Reactive “Break-Fix” IT Models
Limited Internal IT Resources
Concerns About Backup & Disaster Recovery
Not Sure Where Your IT Environment Stands?
We’ll evaluate your infrastructure, security posture, and operational risk – and provide a clear, actionable roadmap.
Our Core Services
Managed IT Services
Proactive monitoring, helpdesk support, infrastructure management, and strategic IT planning designed to prevent issues before they impact your business.
- 24/7 monitoring & maintenance
- IT helpdesk & end-user support
- Microsoft 365 & Google Workspace administration
- Network & server monitoring
- Business VoIP solutions
- Strategic IT leadership & planning
We don’t just respond to tickets – we stabilize and optimize your entire IT environment.
Managed Cybersecurity Services
Enterprise-grade protection tailored to mid-sized businesses.
- Managed Detection & Response (MDR)
- Security Operations Center (SOC) monitoring
- Identity & access control
- Multifactor authentication (MFA)
- Device encryption & endpoint security
- Patch management
- Security awareness training
- Data backup & disaster recovery
Cybersecurity is not an add-on – it’s built into everything we do.
IT Consulting & Strategic Leadership
Technology should support growth, not slow it down.
- Cloud migrations
- AI enablement for SMBs
- Fractional CIO services
- Cybersecurity risk assessments
- IT roadmapping & budgeting
We align your technology investments with your business objectives.
Why Xperts Unlimited
Proven Expertise Since 2000
For over two decades, we’ve supported Southern California businesses with reliable, forward-thinking IT solutions.
Proactive Strategy
We use advanced tools and monitoring systems to detect and resolve issues before they become business disruptions.
Human-Centered Support
While remote support and automation is necessary for quick, reliable responses in today’s business world, Xperts Unlimited leans into real human relationships – assigning every client with a Lead Engineer who truly understands their business and technology environment.
Predictable Costs
Flat-rate pricing helps you control expenses and avoid surprise IT bills.
Peace of Mind
Enterprise-grade technology and security solutions – built for growing businesses.
Industries We Support
We provide specialized IT and cybersecurity services for:
- Law Firms & Legal Services
- Accounting & CPA Firms
- Financial Services
- Healthcare & Medical
- Manufacturing
- Construction
- Nonprofits
- Professional Services
- Real Estate
- Transportation & Logistics
- Agriculture
Each industry has unique operational and compliance needs. We tailor our approach accordingly.
Serving Southern California
We proudly support businesses across:
- Los Angeles
- Orange County
- San Diego
With both remote and onsite support capabilities, we’re positioned to serve organizations throughout the region.
We also support businesses across Central California:
- Fresno
- Modesto
- Bakersfield
Schedule Your Complimentary IT Assessment
Let us evaluate your current IT environment, identify vulnerabilities, and outline a proactive roadmap for stability and security.
Contact us today to take the first step toward reliable, secure, human-centered IT support.