Smart Lighting Control
Scene-based lighting that replaces walls of switches with a few intuitive keypads — plus tunable white light that tracks the day.
Learn more →Residential
A home that anticipates you.
Lights that know the time of day. Shades that manage the afternoon sun before it heats the room. Cameras and locks you can check from anywhere. Music in every room and a theater that turns on with one button. Etrenzik builds all of it as one system — not a drawer full of apps.
A smart home is not a pile of smart devices. It is a set of systems — electrical, mechanical, security, and network — that have been designed to talk to each other and given a single, obvious way to be controlled.
That distinction is the whole job. Anyone can install a connected thermostat. Making the thermostat, the shades, the ceiling fan, and the occupancy sensors cooperate so a room simply stays comfortable without anyone touching anything is systems integration, and it is what we do.
Residential Services
12 systems we design and support.
Motorized Window Treatments
Shades, drapery, and skylight coverings that move on schedule, on sun position, or on a single button — quietly.
Learn more →Smart Security & Surveillance
Monitored alarm, high-resolution cameras, and smart entry — designed as one system you can actually check from anywhere.
Learn more →The Connected Home
The control layer that ties every subsystem together — one interface, one set of scenes, one system to learn.
Learn more →Network Infrastructure & Wi-Fi
The foundation everything else runs on — structured cabling, enterprise-grade Wi-Fi, and a rack that stays cool and organized.
Learn more →Fire Protection & Life Safety
Whole-home smoke, heat, CO, and water detection — monitored, integrated with automation, and covering the spaces code forgets.
Learn more →Smart Climate Control
Zoned, scheduled, sensor-driven comfort that coordinates with shades and occupancy instead of fighting them.
Learn more →Whole-Home Audio
Music everywhere, in zones, from any source — with speakers that disappear into the ceiling and controls anyone can use.
Learn more →Home Theater & Media Rooms
Dedicated theaters and living-room media systems engineered for the actual room — acoustics, sightlines, and one-button control.
Learn more →Outdoor AV & Landscape Lighting
Weather-rated audio, video, and layered landscape lighting that make the yard usable after dark.
Learn more →Smart Access & Entry
Locks, gates, garage doors, and intercom — credentialed, logged, and controllable from anywhere.
Learn more →Satellite Internet & Rural Connectivity
High-speed connectivity where cable and fiber do not reach — installed properly and integrated with your home network.
Learn more →Not sure where to start?
Most projects begin with one system and grow. Tell us the problem you are trying to solve and we will tell you what it actually takes.