Looking for IT Companies near You in the DC Metro Area? You Found the Best!

Let’s face it—not all IT companies near you in the DC metro area are created equal. But when you need technology solutions fast for your business, you want an IT service provider who responds quickly and gets the job done right. You and your company don’t have time to wait for a callback. That’s where Computer Services Unlimited can help.

We’re one of the IT service companies in the DC metro area, but we are different than the others. We pride ourselves on quick response times and customized contracts for each customer. We know one size doesn’t fit every business model when it comes to IT services and support. Frankly, it drives us crazy that so many “reputable” IT companies have preset plans and expect you to pay for services that your business may not want or need.

We aim to simplify your technology infrastructure management so you can focus on running your business. We know there’s no better way to do that than to listen to your IT concerns and create a customized action plan for your specific company. Get started today by requesting your free 30-minute network audit to see how our company can help you!


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What Every Business Owner Must Know About Hiring An Honest, Competent, Responsive And Fairly Priced Computer Consultant

Don’t Trust Your Company’s Critical Data And Operations To Just Anyone! This Business Advisory Guide Will Arm You With 20 Revealing Questions You Should Ask Any Computer Consultant Before Giving Them Access To Your Company’s Network
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Get IT Services that Help Your Business Thrive

Businesses like yours want cost-effective information technology services that help promote the growth of the company, not hinder it. As one of the leading IT companies near the DC metro area, with more than 30 years of experience, our IT service offerings help address your specific pain points. Whether worrying about hackers attacking your network, getting fast IT help when you need it, or something else, we have you covered.

Read about our services below and reach out to see how we can develop a plan for customized IT services and infrastructure management for your business.

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As your IT company, we oversee all your IT services for a flat monthly fee. We offer tailored packages, predictable costs, ramped-up productivity, and 24/7 customer support. We’re different from other IT companies near you in the DC metro area. If your current managed IT service provider isn’t cutting it, speak with one of our expert team members and see how we can alleviate IT concerns.

Get Comprehensive IT Services

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Control and manage the systems you need when you need them—without the expense of hosting your own on-site data center—with our cloud computing services. Our cloud solutions are fully scalable and available for a flat-rate fee. We provide security for your cloud network, 24/7 customer service and support, data protection, and tools you can use daily to run your business at the office or remotely.

Work From Anywhere With The Cloud

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If your computer systems or network goes down, do you have to wait for a service technician to come to your location to fix them? Not with CSU!  Our team can fix most issues immediately with our remote IT services by plugging into your network and remotely repairing the problem. These services free up capital for your business, are affordable and customizable, and quickly solve your issue.

Stop Waiting For Technicians To Arrive

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Landline phones are an outdated technology that frankly isn’t serving your business. Stop using a phone service that doesn't meet your communication needs or business goals. Our VoIP phone services grant you access to features you’ll use, connect with your CRM software, come with a low-cost and easy installation, and can take on your company’s workload. We’ll also train your team to use it.

Break Up With Your Phone Company

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We’re not just any cybersecurity company. As business owners ourselves, we understand just how important your network security is to your success. It just takes one cybercriminal to wreak havoc on your business and destroy everything you’ve built. We can help you keep your company's data safe with regular security updates and system protection, such as a firewall, password defense, and antivirus.

Keep Cybercriminals Out Of Your Business

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Computer Services Unlimited is one of the best collaborative IT service companies in the area. We can help you solve your IT inefficiencies. We will listen to your IT concerns and work with you to develop an infrastructure management plan that solves your technology problems and helps you grow, regardless of your business model, industry, or location near the DC metro area.

Get Expert The Expert IT Advice You Need

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Prevent the unexpected from ruining your company. Our data backup and recovery services include planning for unforeseen issues, safeguarding your business, and speedy recovery time. We make sure your data is safely stored in secure remote data centers and that you have peace of mind knowing you can always access your data. No manufactured or natural disaster will take down your business!

Protect Your Data And Your Company

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When your in-house IT department is understaffed or doesn’t have the experience to tackle a complex technical project, having outside IT experts on your side can help. With co-managed IT services from CSU, we work as an extension of your current IT team by providing backup support when needed or taking on advanced issues that your team doesn’t have time or knowledge to complete successfully.

Provide Backup For Your Internal IT Staff

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Not all IT companies near you can provide the compliance services you need if you are a Department of Defense Contractor, medical or financial service provider, or any other business requiring strict compliance laws. We’ll help your business get the protections and protocols it needs to remain compliant with the ever-growing regulations, such as CMMC, for your specific industry and services.

Prepare For Your CMMC Certification

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You can have the most advanced cybersecurity protections available, but all it takes is one wrong click from an employee to give hackers access to your entire network. With cybersecurity training from CSU, we’ll provide easy-to-understand pieces of training with quizzes at the end, phishing simulations, and more to proactively defend your company against attacks. Don’t let your company fall victim to cybercrime.

Teach Your Team How To Stay Safe Online

Unsure Which Services Are Right for You?

No problem! At CSU, we put you first by analyzing your current setup and providing recommendations on required services. When you choose us out of all the IT companies near you, you won’t ever feel pressured to buy something you don’t need. But we will provide excellent IT services for those services you do need. Get started by scheduling your FREE 30-minute network audit to see how we can help you.

Get Your FREE 30-Minute Network Audit

What Are Managed IT Services, Anyway?

Managed IT services work to better the relationship a business has with its technology, applications, and network by streamlining the technological business processes involved in everyday tasks.

Our IT company near you—known as a managed service provider or MSP—helps to manage the access that your employees and clients have to your business’s network, information, and programs. By providing complete technology infrastructure management and creating a streamlined process for the technology in your business, our managed IT services can free up time for you to run your business—not worry about whether your technology is functioning correctly.

The Benefits of Managed IT Services for Businesses in the DC Metro Area

Are you tired of slow IT response times and endless hours wasted on hold with tech support? It’s time to switch to a new provider of computer IT services for businesses in the DC Metro area! Switching to a managed IT support company can bring numerous advantages to businesses in the dynamic and competitive DC metro area. Here’s why:

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Cost Efficiency

Managed IT services from our tech company provide a predictable, flat-rate fee structure, which helps businesses manage their budgets more effectively. This recurring amount eliminates the unexpected costs associated with break-fix models and allows companies to allocate funds toward strategic growth initiatives. Not all IT companies near you can say that!

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24/7 Support

With managed IT services, businesses gain access to round-the-clock support. This help ensures that any technical issues are resolved promptly, minimizing downtime and enhancing productivity. In a bustling area like the DC metro, where businesses often operate beyond traditional hours, this round-the-clock availability is an absolute necessity.

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Access to Expertise

Partnering with an IT consulting firm like ours gives businesses access to a team of experts with specialized skills and knowledge. This wisdom includes expertise in cloud computing, cybersecurity, network management, application development services, and more. This feature benefits businesses that may not have the resources to hire and retain an entire in-house IT team.

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Enhanced Security

Cyber threats are a growing concern for businesses everywhere, including those in the DC metro area. Our IT company near you provides comprehensive cybersecurity measures, including network monitoring, threat detection, and response services. This proactive approach helps protect sensitive data, resolves issues quickly.

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As your business grows, so do your IT needs. When you select Computer Services Unlimited—the best of the IT support companies in the DC metro area— you’ll have the flexibility to scale resources up or down based on your requirements. This scalability ensures that your IT infrastructure evolves in tandem with your business without the need for significant upfront investment.

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Focus on Your Business

By outsourcing IT management to professionals, businesses can focus on their core functions and strategic goals. This weight off your shoulders allows business leaders and employees to concentrate on what they do best, driving innovation and growth without being bogged down by IT issues. You leave the tech problems to us, and you focus on your business.

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Proactive Maintenance

Managed services include proactive maintenance and monitoring of IT systems. This service means potential issues are identified and addressed before they can cause significant disruptions. Regular updates and optimizations ensure that your IT infrastructure runs smoothly and efficiently. Minor issues are solved before they cause bigger problems at your business.

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Quick Recovery

Managed IT services offer robust backup and disaster recovery solutions. This protection ensures that your business can quickly recover from unforeseen events like data breaches, natural disasters, or system failures, thereby maintaining business continuity. This service improves your business resilience, making you stronger than your competition.

The managed IT services from Computer Services Unlimited provide business owners with more reliable performance and predictable expenses. We designed our business model around increasing the productivity from the technology you’ve already invested in while reducing the total costs of IT problems and the resulting downtime. In short, we make your technology work for you, not the other way around.

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What’s It Like Working with Us?

When you contact CSU, you’ll always reach a live person who is ready to resolve your issues swiftly. You’ll find remote support specialists that are available for after-hours emergencies. Plus, our staff undergoes continuous training to stay current with the latest technological advancements and compliance requirements.

For over 30 years, Computer Services Unlimited, Inc. (CSU) has been a trusted name in IT services in the DC metro area. Our mission, "Keeping yoU in CSU," highlights our dedication to prioritizing customers. We serve businesses across the DC metro area, including Fairfax, Chantilly, McLean, Herndon, Reston, and Washington DC.


“I cannot afford to have down time”

“I have been working with Computer Services Unlimited (CSU) since 1993. Chuck and his team have been very helpful in providing support for our network related issues. They take care of our server, workstations, and printers. I am a busy real estate agent and time is money.  I cannot afford to have any down time.  CSU handles any problems that arise.  They take the time to listen to my concerns and then advise me on the best solutions for our company. ”


Companies We Love to Work With

If you’re a company that relies on technology for daily operations and has 10 to 50 workstations (even up to 100), you’re the kind of client with whom we often work. We work with a broad cross-section of industries and business sizes.

As one of the IT companies near you, we love working with various types and sizes of businesses and provide a range of managed IT services, IT consulting, and on-site and remote computer support in the following cities:

  • Alexandria
  • Annandale
  • Bethesda
  • Burke
  • Chantilly
  • Dulles

Don’t see your city? Don’t worry—we will go there—just contact us when you’re ready to work with an IT company near you that you can trust.

Your Search for “IT Companies Near Me” Is Over! Contact CSU Today!

Managed IT services can transform the way businesses in the DC metro area operate, providing them with the tools and support necessary to thrive in a competitive environment. By choosing a reliable IT support company like CSU, businesses can enjoy all the benefits of a managed service provider, positioning themselves for long-term success.

After more than 30 years of serving businesses like yours, CSU has the knowledge, experience, and desire to help your business grow. As one of the leading IT companies near you, we’ll work hard to protect your network, respond rapidly to IT issues, and provide customized service agreements for affordable flat monthly prices. Get started today by scheduling your FREE network audit.

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Learn More on Our Blog

Interested in learning more about how IT services can help you? Check out some of our most popular blog posts!

Frequently Asked Questions About Managed IT Services

Many businesses seek out CSU due to frustrations with their current IT company. As a family-owned and operated business, we ensure personalized and effective service. Here's how CSU can meet your IT needs:


Managed IT services involve outsourcing the responsibility for maintaining a range of technical processes and functions in order to improve operations and cut expenses. It is an alternative to the break/fix or on-demand outsourcing model, where the service provider performs on-demand services and bills the customer only for the work done.


CSU’s managed IT services include comprehensive security measures, such as continuous monitoring, threat detection, and rapid response to potential security incidents. We also ensure compliance with regulatory standards to protect sensitive data and minimize risks.


Managed IT services involve outsourcing all IT management to a service provider like CSU. Co-managed IT services, on the other hand, involve collaboration with internal IT staff, supplementing their capabilities and providing additional support when needed, such as during periods of high demand or when specialized skills are required.


Yes, managed IT services can assist with regulatory compliance. CSU offers compliance services to help your business meet standards such as CMMC, NIST, and PCI DSS. The experts at our IT company near you stay up-to-date with the latest regulations, ensuring your business remains compliant and avoids potential penalties.