San Marcos, TX · Hays County · Between Austin & San Antonio
San Marcos homeowners — from the established neighborhoods near Texas State University to the newer developments along I-35 — deserve a surround sound system that performs as well as it looks. KZ Audio & Video has been installing professional surround sound systems across the San Antonio metro and Hays County since 2001. Owner-operated, no subcontractors, and every system designed and installed personally by Kelly.
24+
Years Experience
500+
Installs Completed
5★
Google Rating
FREE
Consultations
San Marcos sits right between San Antonio and Austin — and the homeowners here have high expectations. We design surround sound systems that fit your room, your lifestyle, and your budget, then install everything cleanly so it performs exactly as intended.
Immersive 3D audio for San Marcos living rooms and media rooms. We design and install Dolby Atmos systems with in-ceiling height channels, premium AV receivers, and full calibration for the most realistic sound experience available.
Traditional surround sound for San Marcos homes. We select the right speakers, receiver, and subwoofer for your room, then install and calibrate everything for optimal performance.
Flush-mounted speakers that disappear into your walls and ceiling. Clean, professional installation with concealed wiring — ideal for San Marcos homeowners who want premium sound without visible equipment.
Complete home theater surround sound design for San Marcos dedicated theater rooms and media rooms. We handle acoustics, speaker placement, seating layout, and full AV integration.
Transform your San Marcos living room with a premium surround sound system. We design systems that work with your existing furniture layout and room dimensions for the best possible sound.
Premium soundbar installation for San Marcos homeowners who want a significant audio upgrade without a full surround system. We install, configure, and calibrate for optimal performance.
"Kelly combines deep technical expertise with honesty and reliability. Nearly a decade of working together — he has always delivered excellent results."
Eric Turner, San Antonio
"Kelly is always very responsive and does a great job. I have been working with him for over 10 years and he never lets me down."
Richard, San Antonio
"The KZ Audio & Video team did an awesome job. From selecting top quality gear to installation and set up, they made it all happen smoothly."
Monty Heins
Yes. We serve San Marcos, Kyle, Buda, and all of Hays County. We're based in New Braunfels, which puts us right between San Antonio and San Marcos — typically a 30–40 minute drive.
Surround sound installation in San Marcos typically ranges from $1,500–$3,500 for a living room 5.1 system to $5,000–$15,000+ for a full Dolby Atmos media room setup. We provide transparent quotes before any work begins.
Yes. We install in-wall and in-ceiling speakers in both new construction and existing San Marcos homes. For existing homes, we use low-profile installation techniques to minimize wall disruption and patch everything cleanly.
For most San Marcos living rooms, a 5.1.2 Dolby Atmos system (five surround speakers, one subwoofer, two in-ceiling height channels) delivers the best combination of immersive sound and practical installation. We'll recommend the right configuration for your specific room after a free consultation.
Yes. Most San Marcos clients combine surround sound with TV mounting and a full home theater setup. We design and install the complete system — TV, AV receiver, speakers, subwoofer, smart control — so everything works together perfectly.
Serving San Marcos, Kyle, Buda, and all of Hays County. We respond within one business day.
Call or text us directly:
(210) 981-4098More Services in San Marcos & Nearby
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