Skip to content
LocksmithRates Independent locksmith pricing & how-to

Smart Lock Installation Cost

Updated 2026 Independent estimate

A smart lock costs $150–$500 installed for most homeowners, around $300 typical. The lock itself is $50–$600 depending on features, and professional installation adds $75–$150 on a standard door. Retrofit adapters keep your existing deadbolt and are the cheapest, often DIY.

Typical range $150–$500
Most people pay $300

Price breakdown

Smart lock device + installation cost (US, 2026)

  • Budget retrofit adapter (e.g., interior thumb-turn overlay — no deadbolt swap) Device

    Clips over existing deadbolt thumb-turn; keeps exterior hardware. DIY-friendly. Entry-level models start ~$80–100.

    $50–$150
  • Mid-range full smart deadbolt (WiFi or Z-Wave, keypad, app control) Device

    Most popular segment; replaces entire deadbolt. Typical models $120–220 at retail.

    $100–$250
  • Premium smart deadbolt (biometric, built-in camera, Matter/smart-home hub required) Device

    High-end locks with fingerprint, video, or integrated alarm.

    $250–$600
  • Professional labor — retrofit (existing deadbolt prep, no drilling) Install

    30–45 min job when door already has a standard 2-1/8" bore. Locksmith or handyman hourly $50–100/hr; minimum service fee often $50–75.

    $50–$100
  • Professional labor — full deadbolt replacement (standard door, existing bore) Install

    Locksmith or handyman replacing deadbolt on a standard door with correct bore size. Most sources place labor at $75–150.

    $75–$150
  • Professional labor — door prep / new bore drilling Install

    Required when no existing deadbolt hole or bore is wrong size. Adds significant labor time; custom or metal doors cost more.

    $100–$250
  • Smart-home hub (Z-Wave, Zigbee — if lock requires one) Device

    Some locks need a separate hub (SmartThings, Aeotec ~$150, or budget dongles ~$50). WiFi-native and Matter locks skip this cost.

    $50–$150
  • Total installed cost — retrofit adapter, DIY Typical

    Device only; no labor. Most retrofit locks designed for 20–30 min homeowner install.

    $80–$200
  • Total installed cost — mid-range smart deadbolt, professional installation Typical

    Typical scenario: $120–250 lock + $75–150 labor. National average ~$300.

    $200–$400
  • Total installed cost — premium smart lock, full door prep, professional Typical

    High-end device + drilling/frame mods + smart-home integration + hub.

    $400–$1200

What affects the price

Frequently asked questions

Do I need a locksmith to install a smart lock?
Usually not. Most consumer smart locks are designed for DIY on a standard door with an existing deadbolt bore and install in 20–30 minutes. Hire a locksmith or handyman ($75–$150) if your door needs drilling or the fit is off.
What’s the difference between a retrofit and a full smart lock?
A retrofit adapter ($50–$150) clips over the inside of your existing deadbolt and keeps your current keys and exterior hardware — cheapest and renter-friendly. A full smart deadbolt ($100–$600) replaces the whole lock and adds a keypad or app entry.
Why might installation cost more than the lock?
If your door has no deadbolt hole, or the existing bore is the wrong size, a pro has to drill and align it — $100–$250 of door prep. Multiple doors and smart-home hub setup also add to the labor.
Do smart locks need a separate hub?
Some do. Wi-Fi and Bluetooth locks connect directly to your phone, but many Z-Wave or Zigbee locks need a hub ($50–$150) to work remotely. Check the connection type before you buy.

Related

Sources

Prices are independent estimates compiled from the sources above and updated for 2026. Actual quotes vary by location, vehicle, and provider.