Top Managed IT Companies in Charleston

The 20 MSP

Enterprise-grade 24/7 managed IT with local Charleston response.

✓ Verified Provider ⭐ 5.0/5 Stars
Charleston, SC (national network)
250+ employees
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The 20 MSP is a managed IT services provider based in Charleston, SC (national network). Across 26 verified Google reviews it averages 5.0 out of 5, a public track record you can weigh during diligence. It focuses on 24/7 Managed IT, Cybersecurity, Help Desk, Network Monitoring. 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 The 20 MSP

The 20 MSP reviews combine local warmth with enterprise scale: a 5.0-star Google rating across 26 reviews, with Charleston clients describing same-day on-site visits from technicians like Matt Davis and praising a small-business touch even though the firm handles much larger accounts. Reviewers consistently call the team knowledgeable, quick to respond, and professional.

Backed by a national network and a 250-plus-person organization, The 20 MSP delivers 24/7 managed IT with help desk and network monitoring while keeping response local to the Charleston metro. That structure suits legal, healthcare, financial services, manufacturing, and municipal clients that want round-the-clock coverage without losing a nearby point of contact.

Services include 24/7 managed IT, cybersecurity, help desk, network monitoring, IT cost management, and IT consulting, backed by SOC 2, HIPAA compliance, and a CMMC Registered Practitioner. For regulated Charleston organizations that need both scale and accountability, The 20 MSP is worth a close look.

Services Offered

🖥️
24/7 Managed IT
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Cybersecurity
🛟
Help Desk
📡
Network Monitoring
💵
IT Cost Management
🎯
IT Consulting

Industries Served

⚖️ Legal
🏥 Healthcare
💰 Financial Services
🏭 Manufacturing
🏛️ Municipalities

Why Choose The 20 MSP

5.0 Across 26 Google Reviews

A perfect 5.0 over 26 verified reviews, with clients praising fast local response despite the firm's national scale.

🛡️

SOC 2, HIPAA, and CMMC

Credentials including a CMMC Registered Practitioner make The 20 a fit for defense, healthcare, and finance clients.

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True 24/7 Coverage

A national NOC delivers round-the-clock monitoring and help desk while response stays local to Charleston.

Location

Charleston, SC (national network)

Certifications & Compliance

SOC 2
HIPAA compliance
CMMC Registered Practitioner
Microsoft partner solutions

Frequently Asked Questions

What do The 20 MSP reviews say?

Across 26 verified Google reviews, The 20 MSP averages 5.0 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does The 20 MSP provide?

The 20 MSP delivers 24/7 Managed IT, Cybersecurity, Help Desk, Network Monitoring, IT Cost Management, IT Consulting to organizations across Charleston, SC.

What area does The 20 MSP serve?

The 20 MSP is based in Charleston, SC (national network) and supports businesses across Charleston and the greater metro area.

Is The 20 MSP certified?

The 20 MSP carries SOC 2, HIPAA compliance, CMMC Registered Practitioner, Microsoft partner solutions.