Can one key open every door in my house?
Rekeying & Keys · Answered by Lightning Lock & Key, Truckee–Tahoe’s locksmith since 1996.
The short answer
Usually yes — same-brand locks can typically be keyed alike, and mixed brands can often be matched or economically swapped to allow it.
The full picture
One key for house, garage and shop is the quality-of-life upgrade people thank us for most. Standard practice during any whole-house rekey.
Every situation has its wrinkles — a two-minute call gets you a straight answer for yours, and phone estimates are always free: (530) 308-6643.
Related questions
People also ask
What's the difference between rekeying and changing locks?
Rekeying changes the pins inside your existing lock so a new key works and old keys die — a fraction of replacement cost. Changing locks swaps the hardware entirely. Full answer →
Should I rekey after buying a home?
Yes — immediately. Sellers, agents, stagers, inspectors and a decade of contractors may hold keys. Rekeying every exterior door restores key control for modest cost. Full answer →
How long does rekeying a whole house take?
A few minutes per cylinder — a typical home is done well inside an hour, fresh keys included. Full answer →
Straight answers from the Truckee–Tahoe locksmith — since 1996.
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“Lightning Lock & Key provided excellent service from start to finish. Dean was great to work with — patient, knowledgeable, and incredibly responsive. …I was scheduled for the very next day, and Dean arrived on time, communicated clearly throughout the process, and walked me through what needed to be done. …If you’re looking for a reliable, knowledgeable locksmith in the Tahoe/Truckee area, I highly recommend Lightning Lock & Key.”
“Dean is my go-to for lock and lock-related issues. He is prompt, responsive and an all-around wonderful locksmith and has been for many years of service!”
“Dean was super-knowledgeable and helped us when we were locked out. Hope to never need again but would definitely recommend Lightning to others.”
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