
What Goes Into a Professional Smart Lock Installation
A successful smart lock installation starts well before the first screw is turned. Our technicians begin every job by measuring the door's cross-bore diameter, backset length (typically 2-3/8 inches or 2-3/4 inches on Chicago residential doors), and the existing strike plate position. Chicago's older brick buildings frequently have non-standard door thicknesses — anywhere from 1-3/4 to 2-1/4 inches — which affects which smart lock models are compatible and whether an extension kit is needed. We match the correct hardware to your specific door before any work begins, eliminating the guesswork that causes DIY installations to fail or void a lock's warranty.
Keypad smart locks and app-based models differ significantly in their internal mechanics. A keypad-only lock generally mounts like a conventional deadbolt and requires little more than a clean bore and a square door edge. App-based locks that use Z-Wave, Zigbee, or Bluetooth Low Energy, however, also require consideration of hub compatibility, Wi-Fi signal reach, and battery access points. Our technicians are experienced with major hardware brands including Schlage, Kwikset, Yale, and August, and we carry common adapter kits and strike-plate hardware on every service vehicle so most installations are completed in a single visit. When your needs go beyond a standard deadbolt form factor — for example, when you need a mortise smart lock on a heavy commercial entry door — we bring the specialized tooling required to fit the mortise pocket correctly without splitting the door stile.


