Security Cameras · TV Mounting · Home Theater · Smart Home · Sound Systems · Commercial AV
Every service below is available for Buffalo Grove homeowners and businesses. Select a service to learn more or call 224-223-6200 for a free on-site estimate.
Security Camera Installation
Home security cameras, outdoor surveillance, business security cameras, Ring video doorbells, Nest cameras, 4K wired and wireless systems, and CCTV for Buffalo Grove properties.
Security Cameras in Buffalo Grove →TV Mounting Services
Professional TV wall mounting on drywall, brick, stone, and above fireplaces. Full cable concealment, tilting and full-motion mounts for Buffalo Grove homes and businesses.
TV Mounting in Buffalo Grove →Home Theater Installation
Custom home theater design, 4K projectors, Dolby Atmos surround sound, acoustic treatment, and dedicated media room buildouts for Buffalo Grove homes.
Home Theater in Buffalo Grove →Sound Systems & Surround Sound
In-wall and in-ceiling speakers, surround sound systems, whole-home multi-room audio, soundbars, and commercial distributed audio for Buffalo Grove properties.
Sound Systems in Buffalo Grove →Smart Home & Home Automation
Automated lighting, smart thermostats, motorized shades, voice control, smart locks, whole-home AV integration, and complete smart home automation systems for Buffalo Grove.
Smart Home in Buffalo Grove →Commercial AV & Security
Commercial security cameras, CCTV, conference room AV, commercial TV mounting, distributed audio, and access control for Buffalo Grove offices, retail, and restaurants.
Commercial Services →Buffalo Grove's Trusted AV & Security Installation Company
Etronics of Illinois is headquartered right here in Buffalo Grove, Illinois — which means when you call us, you're calling your neighbor. We've been installing security cameras, TV mounting, home theater systems, sound systems, and smart home automation for Buffalo Grove homeowners and businesses for over 20 years.
We know Buffalo Grove's neighborhoods, HOA requirements, and the types of homes throughout Lake County — from townhomes near Route 83 to larger estates near the Preserve. Every installation is completed cleanly, on time, and fully configured before we leave.
For Buffalo Grove businesses, we provide commercial security camera systems, conference room AV, commercial TV mounting, distributed audio for restaurants and retail, and complete commercial smart technology solutions tailored to your space and budget.
Whether you need a single TV mounted, a Ring doorbell installed, or a full home theater and smart home buildout — Etronics is your local expert. Schedule your free estimate today.
Our Chicagoland Service Areas
We regularly dispatch technicians throughout Lake and Cook Counties. Below are some of our featured service locations. Reach out to check our local availability.
Local, 5-Star Rated — Serving Buffalo Grove Since 2011
Serving Buffalo Grove and all Lake County suburbs.
Headquartered in Buffalo Grove — we know your community.
Transparent pricing, no pressure, no hidden fees.
Fully licensed and insured for residential and commercial work.
Frequently Asked Questions — Buffalo Grove, IL
Ready to Get Started in Buffalo Grove?
Security cameras · TV mounting · Home theater · Sound systems · Smart home · Commercial AV
Serving all Buffalo Grove neighborhoods and surrounding Lake County communities
Request a Free Estimate 📞 224-223-6200