IT Support for San Antonio Businesses
Onsite and remote technology support for small and mid-size businesses throughout San Antonio and the surrounding area. One experienced technology professional — no call centers, no ticket queues.
Local IT support
San Antonio's Technology Partner for Business
The Computer Guy provides hands-on IT support to businesses across San Antonio — from the Medical Center and Stone Oak to the South Side and surrounding communities. Whether you need someone onsite the same day or reliable remote support, we respond quickly and solve problems completely.
Onsite Service Areas
What we do
IT Services for San Antonio Businesses
Business IT Support
Workstation troubleshooting, software issues, printers, scanners, employee support, vendor coordination, and ongoing IT management for San Antonio businesses.
Microsoft 365 & Google Workspace
Setup, licensing, email migrations, user management, MFA, and security configuration for San Antonio organizations.
Networks, Wi-Fi & Firewalls
Business network installation, managed Wi-Fi, SonicWall firewalls, VPNs, and connectivity troubleshooting throughout San Antonio.
Cybersecurity & Backup
Endpoint protection, MFA enforcement, email security, access controls, backup planning, and risk reduction for local businesses.
Healthcare IT
Specialized IT support for San Antonio hospice organizations, home-health agencies, medical practices, and clinical laboratories.
Structured Cabling & New Office Setup
Cat6 cable runs, Ethernet network drops, wall jacks, patch panels, network racks, Wi-Fi access-point cabling, and complete technology setup for new or expanding San Antonio offices.
Why local businesses choose us
What Makes The Computer Guy Different
You Work With One Person
No call centers, no ticket queues, no rotating technicians. You work directly with Ferdinand Munoz — an experienced technology professional who knows your environment.
Onsite When You Need It
We come to your San Antonio office, clinic, or workspace. Same-day and next-day onsite support available throughout the metro area.
Remote Support That Actually Works
Fast, secure remote support for issues that don't require a site visit — so you're not waiting for a technician when the fix can happen in minutes.
English & Spanish
We serve San Antonio's bilingual business community. Support is available in both English and Spanish.
No Unnecessary Contracts
Project-based and ongoing support options available. You pay for what you need — not a monthly retainer for services you don't use.
Broad Technology Experience
From Microsoft 365 and networks to healthcare IT and custom software — one partner who can handle the full scope of your technology needs.
Industries we serve
San Antonio Businesses We Support
Need IT Support in San Antonio?
Call us, send a message, or describe what's happening. We'll respond quickly and help you determine the right next step — no pressure, no unnecessary upsell.