Learn when and why to change your locks, the difference between rekeying and replacement, and what to expect from professional installation.
Changing your locks is one of the most important security upgrades you can make. Here are the key situations when you should replace your locks:
Rekeying changes the internal pins so old keys no longer work, but keeps the existing hardware. It's cost-effective when:
Lock replacement installs entirely new hardware. Choose this when:
Professional lock change typically takes 20-30 minutes per lock. Our technicians will:
Look for ANSI Grade 1 or Grade 2 locks for exterior doors. Reputable brands include Schlage, Kwikset, Yale, and Medeco. Consider smart locks for keyless entry and remote access control.
At San Carlos Lock and Key, lock changes start at $90 per lock. This includes professional installation and all necessary hardware. Rekeying is more affordable at $25-40 per lock if your existing hardware is in good condition.
Professional locksmith with expertise in residential, commercial, and automotive security solutions.
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Compare rekeying with replacing locks, learn when each option makes sense, and plan a secure move-in for your San Carlos home or nearby Peninsula property.
Our locksmith experts are available 24/7 for emergencies and security consultations.