Top Managed IT Companies in San Diego

Tower 23 IT

IT doesn't have to be stressful

✓ Verified Provider Est. 2000
San Diego, CA
1–9 employees
Founded 2000
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Tower 23 IT is a managed IT services provider based in San Diego, CA, operating since 2000. It focuses on Managed IT Services, Cybersecurity, Cloud Services, Backup & Business Continuity. Compare it against other San Diego managed IT providers, then request a quote.

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

About Tower 23 IT

Tower 23 IT is a San Diego managed IT services provider offering its "One IT Now" managed support plan, cloud services, managed security, IT audits, and disaster recovery planning to small and mid-size businesses.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
☁️
Cloud Services
💾
Backup & Business Continuity
🌐
Network Management
Compliance & Risk

Industries Served

📋 Professional Services
🏛️ Government
🏗️ Construction
🏥 Healthcare

Why Choose Tower 23 IT

📍

Based in San Diego

Tower 23 IT is headquartered in San Diego, CA, so San Diego businesses get a local team for on-site work instead of a distant call center.

Two decades of experience

Two decades of experience

Core value: "Put Our Clients First"

Core value: "Put Our Clients First"

Location

San Diego, CA

Certifications & Compliance

Avaya
Cisco
Intronis
Microsoft
Sophos
CompTIA

Frequently Asked Questions

Which IT services does Tower 23 IT provide?

Tower 23 IT delivers Managed IT Services, Cybersecurity, Cloud Services, Backup & Business Continuity, Network Management, Compliance & Risk to organizations across San Diego, CA.

What area does Tower 23 IT serve?

Tower 23 IT is based in San Diego, CA and supports businesses across San Diego and the greater metro area.

When did Tower 23 IT start?

Tower 23 IT has been operating since 2000.

Is Tower 23 IT certified?

Tower 23 IT carries Avaya, Cisco, Intronis, Microsoft, Sophos, CompTIA.