Top Managed IT Companies in Charleston

Atlantic Computer Services

Charleston managed IT, done right.

✓ Verified Provider ⭐ 5.0/5 Stars
Charleston, SC
10–49 employees
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Atlantic Computer Services is a managed IT services provider based in Charleston, SC. Across 17 verified Google reviews it averages 5.0 out of 5, a public track record you can weigh during diligence. It focuses on Managed IT Services, Cybersecurity & Threat Protection, Cloud Services & Migration, IT Help Desk & End-User Support. Compare it against other Charleston managed IT providers, then request a quote.

Vetted by the Best IT MSP editorial team · Last updated June 2026

About Atlantic Computer Services

Atlantic Computer Services delivers managed IT, cybersecurity, and cloud services to Charleston businesses that want predictable, proactive IT rather than break-fix.

With 17 Google reviews averaging 5 stars, Atlantic Computer Services has built a measurable reputation for responsiveness and follow-through.

Atlantic Computer Services brings a mid-size team to managed IT, cybersecurity, cloud services, help desk support, and backup and disaster recovery, serving professional-services firms, schools and education groups, and financial-services firms that want 24/7 coverage and predictable monthly costs.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity & Threat Protection
☁️
Cloud Services & Migration
🛟
IT Help Desk & End-User Support
💾
Backup & Business Continuity

Industries Served

📋 Professional Services
🎓 Education
💰 Financial Services
🛡️ Insurance

Why Choose Atlantic Computer Services

5/5 Across 17 Google Reviews

With 17 reviews averaging 5, Atlantic Computer Services has the kind of verifiable reputation that holds up to scrutiny.

📍

Local Charleston Presence

Working from Charleston, Atlantic Computer Services can dispatch on-site across Charleston while resolving most issues remotely.

🛡️

Proactive, Security-First IT

Atlantic Computer Services pairs managed IT, cybersecurity, and cloud services with ongoing monitoring and recovery planning so problems are caught before they become outages.

Offices

Atlantic Computer Services lists 2 offices. Choose one to see it on the map.

Certifications & Compliance

Microsoft Partner

Frequently Asked Questions

What do Atlantic Computer Services reviews say?

Across 17 verified Google reviews, Atlantic Computer Services averages 5.0 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does Atlantic Computer Services provide?

Atlantic Computer Services delivers Managed IT Services, Cybersecurity & Threat Protection, Cloud Services & Migration, IT Help Desk & End-User Support, Backup & Business Continuity to organizations across Charleston, SC.

What area does Atlantic Computer Services serve?

Atlantic Computer Services is based in Charleston, SC and supports businesses across Charleston and the greater metro area.

Is Atlantic Computer Services certified?

Atlantic Computer Services carries Microsoft Partner.