Residential & Commercial Systems Integration

Every system in your building, working as one.

Etrenzik designs, installs, and supports the technology that runs modern homes and workplaces — lighting, shading, security, climate, connectivity, and life safety, all under a single interface you actually enjoy using.

Every System. One Touch.

One integrated system

Most properties end up with six apps and four remotes. We design a single control layer so lighting, shades, climate, audio, cameras, and access all respond together — from a keypad, a touchscreen, a phone, or your voice.

Infrastructure first

Automation is only as reliable as the network under it. Every Etrenzik project starts with structured cabling and a properly engineered network, because a smart building that drops offline is not a smart building.

Support that outlasts the install

Firmware changes, ecosystems shift, and standards evolve. We stay on after commissioning with remote monitoring, updates, and a real phone number that reaches a real person.

Two divisions, one standard

Whatever the building is for, the engineering is the same.

Residential

The Connected Home

From a single-room lighting upgrade to a fully automated estate — comfort, security, and entertainment engineered around how your family actually lives.

  • Smart lighting & scene control
  • Motorized shades & drapery
  • Security, cameras & smart locks
  • Whole-home audio & theater
  • Wi-Fi, networking & Starlink
  • Fire, smoke & water protection
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Commercial

The Intelligent Building

Offices, restaurants, retail, multi-tenant, and hospitality environments where technology has to be reliable, serviceable, and code-compliant on day one.

  • Commercial motorized blinds & shading
  • Networked lighting control & daylighting
  • Video surveillance & access control
  • Conference room & distributed AV
  • Structured cabling & enterprise Wi-Fi
  • Fire, life safety & mass notification
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Process

How an Etrenzik project runs

  1. 01

    Discovery

    We walk the space, learn how you use it, and map what already exists. For new construction we join early enough to influence rough-in — which is where most of the cost and most of the regret live.

  2. 02

    Design & proposal

    You get drawings, a device schedule, and a line-item proposal in plain language. No mystery bundles, no “miscellaneous equipment.”

  3. 03

    Installation

    Cabling, mounting, and termination done to spec and coordinated with your builder, electrician, and other trades so nothing gets opened twice.

  4. 04

    Programming & commissioning

    Scenes, schedules, automations, and interfaces tuned to your routines. We do not hand over a system until you can run it comfortably yourself.

  5. 05

    Support

    Remote monitoring, firmware management, and scheduled service. Systems get checked before they fail, not after.

Tell us what you are building.

New construction, renovation, or an existing system that never quite worked right — send us the details and we will tell you honestly what it takes.