Rekey & Smart Lock Guides
The questions we get asked on every job, answered properly. Written for San Diego homes, rentals and condos.
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Rekeying
Salt Air and Locks: Keeping Coastal San Diego Doors Working
How salt air corrodes door locks near the San Diego coast, which finishes and materials hold up, a maintenance routine, and when to rekey or replace.
Rekey After a Breakup, Divorce or a Roommate Moving Out
An ex or former roommate still has a key. When a rekey is the right move, the legal line for renters and co-owners, and the full access checklist.
How Much Does It Cost to Rekey a House in San Diego? (2026)
2026 San Diego rekey costs: service call, per-cylinder fees, keyed alike, examples for a condo, house and rental, and how to avoid surprise pricing.
HOA and Condo Lock Rules in San Diego: What You Can Change
Which locks a San Diego condo owner controls, what the HOA can restrict, how to get a smart lock approved, and what fire-rated doors mean for your options.
Rekey vs. Change Locks: Which Do You Actually Need?
Rekeying keeps your locks and kills old keys. Replacing swaps the hardware. Decide in two minutes with costs, timing and San Diego examples.
Smart locks
Renter-Friendly Smart Locks That Keep Your Landlord's Key
Smart locks renters can install without changing the landlord's lock or key, how to get the landlord's yes, apartment install gotchas and a move-out plan.
How Much Does Smart Lock Installation Cost in San Diego?
Smart lock install labor in San Diego typically runs $100 to $250 plus the lock. What moves the price, what a proper install includes, DIY vs pro.
Smart Locks for ADUs and Granny Flats in San Diego
How to lock a San Diego ADU or granny flat: its own key or code, garage conversion and junior ADU doors, Wi-Fi reach, gates, rental rules, owner access.
Can a Smart Lock Be Rekeyed? Brand-by-Brand Answer
Most smart locks have a key override that can be rekeyed like any lock. The answer for Schlage, Yale, Kwikset, August, Level, Ultraloq, Eufy and Lockly.
Smart Locks for Airbnb Hosts in San Diego: The Practical Setup
How San Diego Airbnb hosts should set up a smart lock: expiring guest codes, remote access, a rekeyed backup key, batteries, beach Wi-Fi and HOA rules.
Buying guides
August vs Level Bolt: The Two Locks That Keep Your Keys
August Wi-Fi Smart Lock or Level Bolt? Both keep your exterior deadbolt and keys. How they differ on Wi-Fi, keypad, batteries, fit, HOA rules and price.
Keypad Lock vs Smart Lock: Which One Does Your Door Need?
A keypad deadbolt gives you codes with no app or Wi-Fi. A smart lock adds remote control, schedules and logs. Which fits your door, household and budget.
Schlage Encode vs Encode Plus: Is Home Key Worth It?
Schlage Encode vs Encode Plus: same deadbolt, keypad, Wi-Fi and keyway. The Plus adds Apple Home Key and Thread. Who should pay for it and who should not.
Schlage Encode vs Yale Assure Lock 2 vs Kwikset Halo: Which to Buy
An installer compares Schlage Encode, Yale Assure Lock 2 and Kwikset Halo: keyways, Apple Home Key, fingerprint, Wi-Fi, price tier and our pick by home.
Best Smart Locks for San Diego Homes (2026 Installer Picks)
An installer's picks for the best smart locks in San Diego by use case: keypad with key backup, retrofit, Airbnb, no-app keypad, Apple Home and budget.
Moving and new homes
Do You Need to Rekey a New Construction Home?
Yes, in most cases. Who held keys during the build, why construction keying is not a rekey, and what to check at the closing walkthrough in San Diego.
Should You Rekey After Buying a Home in San Diego?
Yes, rekey on move-in day. Which doors to rekey, what to do about the garage, gates and mailbox, HOA and ADU quirks, and a San Diego move-in checklist.
Military PCS to San Diego: Lock and Key Checklist for Your New Home
Moving to San Diego on orders? A locksmith's checklist for rekeying on arrival, keyed-alike setups, keypad locks for deployments and move-out steps.
Landlords and rentals
Can a Tenant Change the Locks in California?
What California renters can and cannot do about locks: lease consent, Civil Code 1941.3, domestic violence lock changes, landlord entry and co-tenants.
Rekeying Between Tenants in California: What Landlords Should Know
California has no statewide law forcing landlords to rekey between tenants, but deadbolt rules, liability and cost point the same way. A San Diego guide.
Troubleshooting
Which Key Do You Have? Identify KW1, SC1 and SmartKey in 60 Seconds
Tell a Kwikset KW1 key from a Schlage SC1 by the bow and the keyway, spot a SmartKey slot, and learn which brands share a key so keyed alike works.
Kwikset Halo Offline or Not Connecting: A Fix-It Checklist
Kwikset Halo offline, keypad dark or fingerprint failing? Ten-minute fixes for batteries, 2.4 GHz Wi-Fi, re-pairing and SmartKey, then when to call.
How to Rekey a Kwikset SmartKey Lock (and When It Fails)
Rekey a Kwikset SmartKey in a minute with a working key and the learn tool. Exact steps, the mistakes that jam it, and what to do when you have no key.
Schlage Encode Not Connecting? Fix Wi-Fi, App and Keypad Problems
Schlage Encode offline, blinking red or not locking? A ten-minute checklist: 2.4 GHz Wi-Fi, batteries, reset and re-add, bolt binding, and when to call.
Smart Lock Battery Died and You're Locked Out? Do This
Locked out by a dead smart lock battery? How to get in now with the key, a 9-volt or USB power, what to do once inside, and how to stop it happening again.
Why Your Smart Lock Unlocks by Itself (and How to Stop It)
A smart lock that unlocks by itself is usually auto-unlock, a shared user, a voice routine or a bolt bouncing back. Read the log, find it, stop it.
Yale Assure Lock 2 Won't Lock or Calibrate: What to Check
Yale Assure Lock 2 failing calibration or not locking fully? Ten-minute checks for the bolt, strike, thumbturn, module and batteries, then when to call.
Rather just have it handled?
Reading is optional. Call or text and we will tell you exactly what your door needs.