MSP SignalBETA
Company record · observed Sep 29, 2026 · confidence 100%
UnclaimedManaged service providerFounded 19919 staffLocal
Computer Services Unlimited logo

Computer Services UnlimitedIT service provider profile · Chantilly, VA

Leading secure and scalable IT Solutions for over twenty years.

Chantilly, VA · localcsuinc.com ↗(703) 968-2600
Ownership: IndependentPublic: NoTicker: ––Acquisition: ––Closed: ––
MSP score · confidence 100%
72.8OF 100
30-day change: –– · 2 of 4 change types in 180 days
National rank#725of 45,502 · top 2%
VA#42of 2,380 · top 2%
Chantilly#3of 114 · top 3%
Google 5.0★ (35)Organic ~50/moSecurity headers AHosting NginxDomain 29 yrsNAICS 54151

MSP Signal ranks Computer Services Unlimited #725 of 45,502 IT service providers nationally. Computer Services Unlimited is a managed service provider in Chantilly, VA, founded 1991, with 9 staff. It offers Co-managed IT, Managed IT, Cloud migration.

Source: MSP Signal, Computer Services Unlimited company profile, Sep 29, 2026, https://mspsignal.com/msp/computer-services-unlimited-inc

01

Score breakdown

5 pillars · weighted · 72.8 / 100
Reputation30%
91/100
Lifted by more Google reviews and a higher rating.
Presence25%
83/100
Lifted by a stronger website and public profiles.
Credibility20%
72/100
Lifted by a fuller record: services, credentials, pricing.
Scale15%
37/100
Lifted by team size.
Momentum10%
50/100
Lifted by more kinds of change in 180 days.
How the score works
Weighted contribution · how 72.8 is builtscore × weight = points
72.8of 100 · 27.2 unearned
0255075100
PillarScore / 100WeightPoints
Reputation
×30%27.2
Presence
×25%20.6
Credibility
×20%14.4
Scale
×15%5.6
Momentum
×10%5.0
▲ Scale yields the fewest points per weight, the pillar with the most headroom.
30-day score Δ–no comparable history
30-day rank Δ–no comparable history
Change types · 180 d2 / 4momentum 50
Local rivals · 25 mihow chosen
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2,816 IT service providers within 25 miBasemap © Esri, HERE, Garmin, OpenStreetMap contributors
Claim · free · local benchmarkPreview
rivals by score band · gap to nearest higher / lower · counts, locked rows are previews, not published facts
02

Signal feed

2 events · 26 wks ending Sep 29, 2026
Activity · returned samplelatest week: 1 event
Counts the returned sample; empty weeks do not prove complete monitoring coverage.
Sep 29, 2026
Security Posture ChangeSecurity Headers Grade: B to A
medium
Sep 5, 2026
SEO MovementOrganic Traffic: 67 to 50
small
Signal planSignal plan · full rival watch: every change at every nearby rival.See the Signal plan
03

Reputation

Google · 35 reviews
5.0
Listing: Computer Services Unlimited · Computer consultant · Maps ↗review velocity: 1 in the last 365 days
Distribution · listing sample of 36
0
1★
0
2★
0
3★
1
4★
35
5★
4–5★ 36 · 100.0% 3★ 0 · 0.0% 1–2★ 0 · 0.0%, not the same population as the 35 reviews
What reviewers mention
Pleasant Staff2
Cybersecurity2
Technical Expertise2
Easy To Work With2
IT consulting2
Team9
Small Business3
Phone2
Company4
IT Issue Resolution2
Listings
––
SentimentPositive
HoursMon–Fri 8 AM to 5 PM · Sat–Sun closed
Other sources · BBB: –– · Facebook rating: ––
From their Google profile

Computer Services Unlimited, a trusted computer consultant since 1991, is dedicated to optimizing and maintaining business networks and computers. Based in Chantilly, Virginia, our expert team delivers exceptional support, minimizing computer frustrations and maximizing productivity. We are committed to providing tailored solutions, ensuring your technology infrastructure runs smoothly, allowing you to focus on growing your business.

04

Services and offer

from their site
Co-managed IT
Managed IT
CCloud migration
RRemote IT
VVoIP
NNetwork management
IT consulting
Backup and disaster recovery
CCompliance
Cybersecurity
Industries
VeterinaryGovernmentConstruction
Availability
24/7 support claimed their site
Guarantees
––
Compliance
CMMCHIPAAPCI DSS
Works with
––
Partners
Microsoft
05

Web & search

MSPSIG.RPT search scan · technical record
Organic visits~50/ month est.
Domain authority15/ 100
Top keywords · position
Organic keywords, top keywords, backlinks, referring domains and paid search: Signal plan. Owners see their own.
Website technology
Amazon AWSAmazon CloudfrontAmazon S3BootstrapClickyConstant ContactDailymotionDuo SecurityFacebookFacebook LoginFacebook PixelFacebook Sdk
▸ Open technical record · web maturity 75 / 100
SEO15/15
Blog0/15
Pricing0/10
Reviews10/10
Socials10/10
Longevity10/10
Email Auth15/15
Site Depth10/10
Brand Assets5/5
unmeasured components: none
Performance · SEO · Accessibility45 · 92 · 80
Email authSPF · DMARC p=reject
CDN––
HostingNginx
Blognone
Subdomains6
Security headersA
06

Record & location

HQ
5 mi10 miHQMap of Computer Services Unlimited headquarters in ChantillyHeadquartersBasemap © Esri, HERE, Garmin, OpenStreetMap contributors
Computer Services Unlimited website snapshot
Website
Location
14240 Sullyfield Cir Ste G, Chantilly, VA 20151
Founded
1991
Staff
9 staff · national median 10
Languages
English
Annual revenue
$1M to $10M · range · exact estimate on the Signal plan
NAICS
54151
Also from
––
States served
––
07

People & hiring

10 tracked · 2 leaders
Staff by department
Support
2
Information Technology
2
Finance
1
Marketing
1
Accounting
1
Operations
1
Engineering
1
Hiring
0job postings in 90 days
Job postings: ––
08

Recognition, news & about

public sources
Awards & rankings
––
Peer mentions in 90 days: 0 · BBB: ––
In the news
––
About

In their own wordsSimplifying your technology, and your business. With Our Computer And Network Support Services, We Bring Technology To Empower Your Company To Be More Productive, Profitable And Improve Operations. Technology has two faces: It either makes your organization more efficient, profitable and successful OR it can exhaust your resources and be a big hassle. Companies in the DC-Metro Area who depend on our expertise in the installation and computer network technology support see the positive side of technology and can run their businesses smoothly. Founded in 1991, CSU began with a mission to help small and medium-sized businesses like yours get a real return on their technology investments. Since then, we have remained dedicated to providing state-of-the-art IT support, service and products that allow our clients to get ahead of the competition and achieve greater success. Computer Services Unlimited, Inc. is a woman-owned, small business located in Chantilly, Virginia. Customer service is our top priority, which means that everything from system components to the employees that answer the phones are top quality. We work with our customers every step of the way to ensure that the products provided and the services received meet and exceed the customer's expectations. Here's what one of our clients has to say: "I don't have to worry if something goes wrong. It's a small business feel where you know everyone by name and face. You don't get lost in the shuffle with them. They work to know your business and your needs. CSU is always ready and available anytime we need anything." Stephanie- Dupont Veterinary Clinic

MSPSIG.MEMO · summary from public sourcesComputer Services Unlimited commands Chantilly's managed services landscape, ranking first among roughly 30 MSPs in the city. Over three decades, the firm has built expertise across construction, education, finance, and government sectors, offering co-managed IT, cybersecurity, backup and disaster recovery, compliance management, and VoIP/UCaaS services. With a perfect five-star Google rating across approximately 35 reviews, the small team of five to nine professionals demonstrates consistent client satisfaction in a competitive Virginia market of roughly 700 managed service providers.
Leadership
2 leaders named
0 joined and 0 left in 90 days
Service areas
––
Partner badge
––
09

What they say about themselves

site quotations · unconfirmed
Coverage

“Get Comprehensive IT Services Cloud Computing 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.”

“Step 1: Evaluate Your Network Onboard | Audit | Document Your team will meet us onsite, so we can inspect your network and create new passwords, revoking your old IT company’s access.”

Longevity

“+ Read More With real people answering the phone and proactive IT solutions, Computer Services Unlimited has spent over 30 years building a solid reputation as an IT company.”

Compliance

“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.”

Availability

“Here's what's included in every plan: Proactive System Monitoring and Maintenance We monitor your network, servers, and endpoints 24/7, identifying and resolving issues before they impact your business operations.”

“Step 2: Deployment of Remote Monitoring Tools (RMM) We install industry-leading tools that enable us to monitor, manage, and secure your environment 24/7 without disrupting your operations.”

“We guide you through three easy steps to assess your systems, deploy powerful monitoring tools, and launch continuous 24/7 support, enabling you to experience seamless IT management right away.”

up to three quotations per category
10

Frequently asked questions

reuses public facts · FAQ schema
Where is Computer Services Unlimited located?

14240 Sullyfield Cir Ste G, Chantilly, VA 20151.

How many people work at Computer Services Unlimited?

Computer Services Unlimited has 9 staff.

What services does Computer Services Unlimited offer?

Co-managed IT, Managed IT, Cloud migration, Remote IT, VoIP, Network management, IT consulting, Backup and disaster recovery, Compliance, Cybersecurity.

What compliance frameworks does Computer Services Unlimited serve?

CMMC, HIPAA, PCI DSS.

How does Computer Services Unlimited rank among IT providers in Chantilly?

#3 of 114 observed providers in Chantilly; #725 of 45,502 nationally.

Is Computer Services Unlimited claimed on MSP Signal?

Not claimed.

Claimed · not shown (unclaimed) · Verified data · conditional on field sources · Registered entity · conditional on legal-entity nameLast observed Sep 29, 2026 · Citation: Computer Services Unlimited company profile · https://mspsignal.com/msp/computer-services-unlimited-inc
Correct this recordClaim this company