ELECTRICAL
Smart Lock Installation Cost: In 2026
Estimate smart lock installation cost — with the free door calculator.
A smart lock means no more hiding keys — unlock with your phone, code or fingerprint. Installation is cheaper than you think. Here's the real 2026 cost.
THE SHORT ANSWER
The short answer
Smart lock installation runs $95–$227 per lock in 2026 (Homewyse). The lock itself runs $100–$350. DIY install runs $0 (most fit standard deadbolts). Professional install runs $95–$227. Premium locks with doorbell cameras run $300–$500.
What it costs
Most smart locks replace a standard deadbolt — DIY install is free and takes 30 minutes. Professional installation runs $95–$227. The lock runs $100–$350. Premium models with built-in cameras and doorbells run $300–$500+. Drilling a new deadbolt hole adds $100–$200.
- DIY install: $0
- Professional: $95–$227
- Lock unit: $100–$350
- Premium w/ camera: $300–$500+
Compatibility first
Most smart locks fit standard deadbolts — measure your backset and crossbore first. Some need a deadbolt swap or extra hardware. Renters should check the lease; many locks are removable and lease-friendly. Battery life runs 6-12 months; keep the key backup.
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