Professional TV Mounting, Home Theater, Security Cameras & Smart Home Services
Chicago North Shore & Suburbs

Security Camera Installation

Home security cameras, business surveillance systems, outdoor security cameras, 4K wired and wireless cameras, CCTV, IP camera systems, Ring video doorbells, Nest cameras, NVR/DVR setup, and remote mobile monitoring — professionally installed throughout all service areas.

TV Mounting & Installation

Professional TV wall mounting on drywall, brick, stone, concrete, and above fireplaces. Full cable concealment, tilting and full-motion mounts, media wall installation, and custom entertainment center integration for homes and businesses throughout the North Shore.

Home Theater Installation

Custom home theater design and installation — 4K projectors, screens, Dolby Atmos surround sound, acoustic treatment, seating layout, and dedicated media room buildouts. We design immersive cinematic experiences for any room or budget across all Chicago suburbs.

Sound Systems & Surround Sound

In-wall and in-ceiling speaker installation, surround sound systems, soundbars, subwoofers, multi-room audio distribution, and whole-home audio solutions. Commercial sound system installation for offices, restaurants, retail, and event spaces throughout Chicagoland.

Home Automation & Smart Home

Complete smart home integration — automated lighting, smart thermostats, motorized shades, voice control (Alexa, Google Home, Apple HomeKit), smart locks, whole-home AV control, and automated routines that make daily life seamless. Serving all Chicago North Shore suburbs.

Video Doorbell Installation

Professional Ring video doorbell and Nest doorbell installation — battery and hardwired models, chime integration, Wi-Fi optimization, and smart home pairing. See and speak to visitors from anywhere using your smartphone. Available across all service areas.

Commercial AV & Security

Commercial audiovisual installation for conference rooms, offices, restaurants, retail stores, and industrial facilities. Services include commercial security cameras, CCTV systems, commercial TV mounting, conference room AV, distributed audio, and access control throughout Lake and Cook County.

AV Wiring & Cable Management

Structured wiring, in-wall cable concealment, HDMI runs, speaker wire, ethernet, and pre-wiring for new construction and remodels. We ensure every installation is clean, code-compliant, and future-proofed for upgrades across all Chicago North Shore communities.

Buffalo Grove, IL

Lake County

TV mounting, home theater installation, security cameras, smart home automation, sound systems, and commercial AV serving Buffalo Grove, IL and surrounding communities.

Deerfield, IL

Lake County

Professional security camera installation, TV mounting, home theater, home automation, and commercial audiovisual services for Deerfield homes and businesses.

Glenview, IL

Cook County

Glenview's trusted installer for security cameras, TV wall mounting, home theater systems, smart home automation, surround sound, and commercial security and AV.

Highland Park, IL

Lake County

Highland Park homeowners trust Etronics for security camera systems, luxury home theater installation, TV mounting, whole-home audio, and smart home automation.

Lake Forest, IL

Lake County

Lake Forest's premier installer for 4K security cameras, home theater, TV mounting, Ring & Nest doorbells, smart home automation, and whole-home sound systems for luxury residences and businesses.

Northbrook, IL

Cook County

Security camera installation, TV wall mounting, home theater design, surround sound systems, smart home automation, and commercial AV and security for Northbrook homes and businesses.

Vernon Hills, IL

Lake County

Vernon Hills homes and commercial properties get professional security cameras, TV mounting, home theater setup, smart home automation, and sound system installation from Etronics.

Trusted by hundreds of homeowners and businesses across Lake County and Cook County since 2003.

Security cameras, TV mounting, home theater, sound systems, smart home, video doorbells, commercial AV, and wiring.

Covering all major Chicago North Shore communities across Lake County and Cook County, Illinois.

No pressure, no hidden fees. We quote every project transparently before any work begins.

Etronics of Illinois is a family-owned, audiovisual and smart home installation company headquartered in Buffalo Grove, Illinois. Since 2003, we have served homeowners and businesses throughout Chicago's North Shore and suburbs with professional-grade installations and honest, transparent pricing.

Our core services include security camera installation (home security cameras, business security cameras, outdoor surveillance systems, CCTV, Ring video doorbells, and Nest cameras), TV mounting on all wall types, home theater design and installation, sound systems and surround sound, smart home automation, and commercial AV and security for businesses.

We serve all major communities in Lake County and Cook County including Buffalo Grove, Deerfield, Glenview, Highland Park, Lake Forest, Northbrook, Vernon Hills, Arlington Heights, Barrington, Glencoe, Libertyville, Lincolnshire, Long Grove, Wilmette, and Winnetka.

For residential clients, we design and install complete home entertainment systems, multi-room audio, dedicated home theaters with 4K projectors and Dolby Atmos surround sound, and integrated smart home systems that control lighting, climate, audio/video, security, and access from a single app or voice command.

For commercial clients, Etronics provides commercial security camera systems and CCTV, conference room AV, commercial TV mounting, distributed audio for restaurants and retail, and access control systems tailored to office, industrial, and hospitality environments.

Every project — from a single TV mount to a full smart home buildout — is completed with clean wiring, professional mounting, and full configuration before we leave. Contact us to schedule your free on-site estimate.