AV Repair & Service · San Antonio · Hill Country · Since 2001

AV Repair and Home Theater Service in San Antonio TX

System acting up? We work on home theaters, surround sound, and AV equipment we didn't install. KZ Audio & Video has been diagnosing and fixing AV systems in San Antonio since 2001. We'll tell you what's wrong and whether it's worth fixing.

Since 1997
In the Audio Business
Since 2001
Home AV Installation
No Subs — Ever
Every Install Is Ours
5.0 Stars
19 Google Reviews

AV Repair Services

We'll Tell You What's Wrong. And Whether It's Worth Fixing.

We don't fix things to generate a bill. We assess your system honestly and give you the most cost-effective path forward. Sometimes that's a repair. Sometimes it's a component swap. Sometimes it's an honest "replace it."

Home Theater Troubleshooting

Full system diagnostics — receiver, projector, display, speakers, sources, and control system. We find what's wrong and tell you what it takes to fix it.

Surround Sound Repair

Dead channels, calibration issues, receiver problems, speaker failures. We diagnose and repair or recommend replacement when repair isn't cost-effective.

HDMI & Connectivity Issues

HDMI handshake failures, 4K compatibility problems, signal distribution issues. More common than they should be — we've seen all of them.

System Recalibration

Rooms change, equipment ages, people move things. We recalibrate systems to current conditions — whether we installed them or not.

Inherited System Assessment

Bought a house with an existing AV system and don't know what you have? We'll assess it, document it, and tell you what's worth keeping.

Projector Service

Alignment, lamp replacement, lens cleaning, connectivity. We service and reconfigure projection systems across San Antonio.

What Clients Say

"Kelly and crew have always been great to work with. They're honest and will recommend what actually works for your situation rather than upselling you on equipment you don't need."

Eric Turner · San Antonio, TX · Home Theater Client — Nearly 10 Years

AV Repair — Frequently Asked Questions

Yes. We service and repair AV systems regardless of who installed them. If your home theater is acting up, your surround sound has stopped working, or your system needs recalibration, give us a call. We'll assess it honestly and tell you what's fixable and what it costs.

Receivers that won't power on, systems that won't communicate, speakers that have stopped working, HDMI handshake issues, projector problems, calibration that's way off, remote control failures, and system configurations that have never worked right. We also diagnose systems that were installed poorly and recommend the most cost-effective path to getting them working correctly.

Yes. We see a fair number of systems that were installed by someone who's no longer around, or that the homeowner inherited when they bought the house. We can assess the system, troubleshoot what's wrong, and either fix it or give you an honest recommendation on what's worth keeping.

We'll tell you. If a repair costs more than the equipment is worth, we say so. We don't fix things for the sake of billing — we tell you the most cost-effective path. Sometimes that's a repair. Sometimes it's replacing one component. Sometimes it's a full upgrade, and sometimes it's just a reconfiguration.

Yes. We come to you. Most AV problems are system-level issues — components talking to each other, room acoustics, mounting and placement — that need to be assessed in the actual space. We don't ask you to bring equipment to us.

Something Not Working Right?

Give us a call or book a service visit. We'll come out, assess the system, and tell you what's going on — straight.

Call or Text: (210) 981-4098