Cost to Smart Lock Installation in St. Louis, MO
$132–$528 in St. Louis
12% below the national average · 0.88x cost multiplier
In St. Louis, a smart lock installation runs $132 to $528 on average — about 12% below what homeowners pay nationwide. The Midwest market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.
Cost Breakdown in St. Louis
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per per lock | $70 | $308 | $1056 |
| Materials | $70 | $220 | $440 |
| Labor | $44 | $66 | $110 |
| Permits | $0 | $0 | $0 |
| Total | $114-12% vs. national avg | $286-12% vs. national avg | $550-12% vs. national avg |
Budget
Basic keypad deadbolt (Schlage or Kwikset entry-level), standard installation on existing door prep
Mid-Range
Wi-Fi or Z-Wave smart lock with app control, auto-lock, and access logs - Yale, Schlage Encode, or August
Premium
High-security smart lock with biometric fingerprint, video doorbell integration, smart home hub compatibility
Material Options
Material prices below are national averages; availability in St. Louis may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Keypad Deadbolt (No App) | $80-$130 per lock | Budget installs, rental properties, secondary entry pointsSimple, no Wi-Fi needed, works without a smartphone, long battery life |
| Bluetooth Smart Lock | $130-$220 per lock | Renters, apartments, cost-conscious homeowners who want app controlApp control, auto-lock, access logs, no hub required |
| Wi-Fi Smart Lock | $180-$300 per lock | Most homeowners wanting full remote control and app integrationTrue remote access from anywhere, no hub needed, voice assistant compatible |
| Z-Wave / Zigbee Smart Lock | $150-$280 per lock | Homes with existing smart home hubs like SmartThings or Home AssistantExcellent smart home integration, low power use, works in full home automation setups |
| Biometric / Fingerprint Lock | $250-$600 per lock | Primary entry doors, security-conscious homeowners, families with young childrenFastest entry, no codes to remember, high security, supports multiple fingerprints |
Other Projects in St. Louis
St. Louis Estimate
Typical Range
$132–$528
vs. National Average
12% below national
Cost Multiplier
0.88x
Cost Per per lock
$70–$1056
Estimates apply St. Louis's 0.88x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.
See national average costs →