Quick Answer
Okay, so here's the quick version. If you're running a vacation rental with old-school keys, you're living in the dark ages and asking for trouble. The fix is to switch to a smart lock system. This lets you give every guest a unique code that expires, so you're never wondering who still has a key. You can do this yourself for maybe $150 to $400 in hardware. But if you want a system that's bulletproof and integrated, you'll want a pro, which will run you a few hundred bucks for the install, plus the cost of the lock.

Common Symptoms
Possible Causes
Step-by-Step Diagnosis
Step 1
Document your current access control method, including how keys are exchanged and who has copies.
Step 2
Identify security vulnerabilities by reviewing past incidents (lockouts, lost keys) and inspecting physical weak points in doors and frames.
Step 3
Evaluate your property's turnover frequency to determine the need for remote, immediate access management.
Step 4
Assess the environmental factors your property faces (coastal air, extreme temperatures, humidity) that could affect lock durability.
Step 5
Create a wish list of desired features, such as remote code management, audit trails, and smart home integration.
Step 6
Inspect existing door hardware (lock type, hole configuration, door material) to determine compatibility with new locks.

DIY vs Professional Costs
| Repair Type | DIY Cost | Professional Cost | Time Required |
|---|---|---|---|
Basic Keypad Lock (non-smart) | $80 - $250 | $150 - $300 (includes install) | 1-2 hours |
Install a Wi-Fi Smart Lock | $150 - $400 | $300 - $600 (includes lock & install) | 2-3 hours |
Rekeying Existing Locks (DIY Kit) | $20 - $50 (kit) | $150 - $400 (for multiple locks) | 1-4 hours (if you're slow) |
Property Security Audit | Free (your time) | $100 - $300 | 1 hour |
High-Security Lock Install (Drill/Pick Resistant) | $100 - $300 (lock) | $250 - $600 (includes lock & install) | 2-3 hours |
When to Call a Professional Locksmith
- When installing complex smart lock systems that require hard-wiring, network integration, or connection to a central hub.
- When you need to create a master key system for multiple properties or doors.
- If you want to install high-security, drill-resistant or pick-resistant locks.
- If the existing door or frame requires modification, cutting, or drilling to fit a new lock.
- For a comprehensive security audit to identify and remedy all potential security weaknesses, not just the lock on the front door.
- After a security breach or break-in attempt, to ensure the property is properly secured against future incidents.
- To get help integrating your lock with property management software like Airbnb, VRBO, or Guesty.
Prevention Tips
- Install a Wi-Fi enabled smart lock to allow for remote creation and deletion of unique access codes for each guest.
- Use the smart lock's features to create specific, recurring codes for staff like cleaners and temporary codes for maintenance.
- Invest in high-quality, weather-resistant lock hardware (ANSI/BHMA Grade 1 or 2) to withstand heavy use and harsh climates.
- Ensure all other entry points, like sliding glass doors and windows, have sturdy, functional locks.
- Establish a relationship with a trusted local locksmith for periodic security audits and professional advice before an emergency occurs.
- For maximum efficiency, integrate your smart lock system with your property management software to automate code generation for new bookings.

Frequently Asked Questions
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