IT Services in Fairfax, VA

Computer Services Unlimited has spent 30 years building a strong reputation as an IT company providing current and cost-effective business computer services. Our medium-sized and small business owner clients trust us as their IT consulting company to manage their IT needs with dedication and expertise.

If you are a small business owner searching for a managed IT service provider in the DC Metro area because your company’s network is running slow or causing problems, give us a call today!

Let us show you what fast, friendly, and highly-responsive business computer services should be like for your small to medium-sized business. We serve companies in Chantilly, Fairfax, Reston, Leesburg, McLean, Washington DC, and all surrounding areas. Call us for your IT Support Service: 703-968-2600.

Michelle Sherman

Michelle Sherman,
Computer Services Unlimited

Get a Customized IT Support Plan

One size does not fit all, and we KNOW that every business should have a customized IT plan. That is why we listen to all of your IT concerns and needs as a small business owner to develop a customized plan to fit your specific business. Why pay for services in a set plan that you don’t need?

Read about our business computer services below and reach out to see how we can customize an IT plan to suit your business’s needs.

Managed IT Services

As your IT company, we handle all of your business computer services for a flat-rate fee. We offer tailored packages, predictable costs, ramped up productivity, and 24/7 customer support. If your current managed IT service provider isn’t cutting it, speak with an expert member of our team and see how we can alleviate any of your IT concerns.

Cloud Computing

Our cloud computing solutions are fully scalable and available for a flat-rate fee. We provide security for your network and information systems, 24/7 customer service and support, data protection, and tools you can use every day. Control and manage the systems you need, when you need them with our cloud computing services.

Remote IT Services

Let us fix the current issues with your remote IT services with ease and speed. Our remote IT services free up capital for your business, are affordable and customizable, and provide extensive help with every remote business computer service you may need.

VoIP Phone Services

Stop using a phone system that doesn't meet your communication needs. Our VoIP phone services grant you access to features you’ll actually use, come with a low-cost and easy installation, and can take on your company’s workload.

Network Security

We’re not just any cybersecurity company. As a small business, we understand just how important your network security is to your success. We can help you keep your company's data safe with regular security updates, firewall protection, password protection, and antivirus software.

IT Consulting

Computer Services Unlimited can help you choose the best course of action for solving your IT inefficiencies. We will listen to all of your IT concerns and work with you to develop a course of action that not only solves your IT problems but also helps you grow beyond the inefficiencies that are holding you back.

Backup and Recovery

Prevent the unexpected from ruining your company. Our data backup and recovery services include planning for unforeseen issues, safeguarding your business’s information systems, and speedy recovery time. We make sure your data is safe and that you have peace of mind knowing you can always access your data.

About Computer Services Unlimited

Computer Services Unlimited is a small, family-owned and operated IT company in the DC Metro area. We focus on being an IT consulting firm you can trust and count on every day as a small business owner. Our reputation—built over the last 30 years—is that of trust and expertise because we genuinely care about helping your business succeed.

At CSU, we value every relationship we have with our clients. We always keep the "yoU in CSU" by putting our clients first, and look forward to making their business dreams easier to achieve by providing the highest quality IT service.

Why Choose Computer Services Unlimited as Your IT Company

When you choose Computer Services Unlimited as your IT company, you are choosing a respected and trusted business computer services company with more than 25 years of IT experience.

headset icon

Superior Customer Support

When you call Computer Services Unlimited, you will always reach a live person. And, when you have an emergency or need after-hours help, we make sure you get the support you need. Our remote support specialists are always available to help, even if we can’t get a tech out immediately to your location.

computer icon

Expert Staff

We invest in our staff by offering them ongoing training, including HIPAA compliance and the latest technology and information systems. We believe in pushing ourselves as an IT company to stay on top of the latest technological advances and growing IT needs that businesses have.

voip setup icon

Commitment to Our Clients

At Computer Services Unlimited, we value our medium-sized and small business owner clients and dedicate our time to their specific company’s needs. We execute our managed IT solutions with expertise and professionalism, while also speaking to our clients in terms they will understand. We are committed to providing solutions to your IT problems so you can get back to focusing on running your business instead of worrying about IT nightmares, like disaster recovery.

We're Dedicated to SMB IT Support

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

We love working with small to midsize businesses, and provide a range of Managed IT Services, IT Consulting, and on-site and remote computer support in Chantilly, Fairfax, Herndon, Reston, Sterling, Dulles, Leesburg, McLean, Tysons, Vienna, Burke, Oak Hill, Washington DC, Rockville, Bethesda, Annandale, Alexandria, Springfield, and all surrounding cities. Don’t see your city? Don’t worry—we go there—just give us a call at 703-968-2600.

What Our Customers Are Saying

We Took the Leap to Have Our Systems Monitored Consistently

CSU was instrumental in defining deficiencies within our computer equipment and network. They provided us with recommendations and a proposal to watch our Server 24x7, something we had never done before. Now if our Server has problems, CSU knows about it immediately and is able to remedy the problems, most times remotely. In addition, our operating system is kept up to date, as well as our virus protection. All of this is done without it affecting our daily use of our systems. We have been very pleased we took the leap to have our systems monitored consistently and we are very pleased with the staff’s technical abilities and customer service.

Dr. Luce DVM, Aldie Veterinary Hospital

Their Skilled Team Works Hard To Ensure Our Full Functionality

travis with dogThe ABRA gives us the ability to function in an electronic medical record environment with the confidence that we have constant redundant backup. We have already relied on this fallback server one time when we had to have a raid hard drive replaced on our main server. The technology allowed us to continue providing patient care with minimal interruption. The best outcome of using CSU’s ABRA service is having access to their skilled team for other IT issues that may arise in our practice. In the example above, Chuck Sherman helped repair the hardware issue that we had on our main server so that we could get back to full functionality.

Dr. Taylor CEO, Centreville Animal Hospital

They work remotely and are ready at a moment’s notice

testimonial portraitWe are a large staffing agency, providing nurses for INOVA Fairfax Hospital. Our staff is available to the hospital 24/7 and we have to be able to provide nurses at a moment’s notice. We are very fortunate to have found Computer Services Unlimited. They were able to stabilize our systems when they took over our network. They established a work from home policy for our company and trained our staff on how to log in remotely. If any of our staff has a problem, they call CSU directly and are taken care of immediately.

Jim CFO, Progressive Nursing Staffers

Our ‘Up Time’ Has Greatly Improved!

Ah computers! We can’t live without them! So what happens when you have to live without them? At some point, at some time, something is going to happen to your critical data. Your server will go down or the work station of a key employee will go down. It could be from a virus on one user’s computer or worse yet, on the server. It could be the hard drive has had it or it could just be full. Your e-mail could get a virus and you can’t get or send e-mails. The possibilities are endless. Now your business is down. You can’t process payroll, can’t pay bills, can’t get out that deadline filing or report. What happens if this goes on for a week or more? What’s a week of work worth to you? What if you could have prevented it?

You can prevent it. CSU’s GridWatch monitoring makes sure that you are protected from viruses and hard drive failures. Their monitoring ensures that your computer systems run smoothly as they are supposed to, so that you can focus on your business. Our ‘up time’ has greatly improved since coming onboard with CSU’s management. I highly recommend it.

Joan Office Administrator, Cadeaux, Taglieri & Notarius, P.C

Trusted IT for businesses throughout Fairfax and Loudoun Counties – Let us help you today!

Maybe you’re concerned with the current rising costs of your IT company and the business computer services they offer, or perhaps you are just running short on time because of your expanding business and need a helping hand. Whatever your reason, we can help you with quality IT services today.

Your business can save money and time today with Computer Services Unlimited’s managed IT services, network solutions, IT support, disaster recovery, and more.