Spare House Key Duplication in Columbus, OH
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House Key Duplication in Columbus
Having a spare key is one of the simplest and most practical steps a homeowner can take. A lockout situation, a family member who needs access, a contractor working at the property, or a trusted neighbor holding a backup — all of these situations require a reliable duplicate that works consistently every time.
We provide professional key duplication throughout Columbus, OH for standard house keys, deadbolt keys, high-security keys, and specialty lock keys. Every key we cut is tested in the lock before the job is complete — not handed over and hoped for the best.
Keys We Duplicate
Standard House Keys
The most common key type found in Columbus homes. We duplicate keys for standard residential locksets, knob locks, and lever handle locks accurately and quickly.
Deadbolt Keys
Deadbolt keys require precise cutting to operate the lock correctly. A poorly cut deadbolt key may work initially but cause premature wear on the lock cylinder over time.
High-Security Keys
High-security keys from brands like Schlage Primus, Medeco, Mul-T-Lock, and ASSA Abloy have additional security features — side cuts, rotating elements, or patented profiles — that prevent duplication at standard hardware stores. We cut high-security keys with the correct equipment and verify authorization where required.
Restricted Key Systems
Some residential properties use restricted key systems where duplication requires authorization from the key owner. We work within these systems and advise homeowners on whether their current locks use restricted keyways.
Older and Uncommon Key Profiles
Keys for older locks, antique hardware, or uncommon keyways that hardware stores can't match. We carry a wide range of key blanks to accommodate less common residential key profiles found throughout Columbus.
Key Duplication vs. Rekeying — What You Actually Need
Many homeowners aren't sure whether they need a duplicate key or a full rekey. Here's a straightforward breakdown:
When Key Duplication Is the Right Answer
- You have a working key and need additional copies
- A family member, neighbor, or contractor needs access
- Your current key is worn and you want a fresh copy before it fails
- You need a spare in case of a lockout
When Rekeying Is the Better Option
- A key has been lost and you don't know where it is
- Keys were given to someone who no longer needs access — former tenant, contractor, or housekeeper
- You've moved into a property and don't know how many keys exist or who has them
- A key was stolen along with other belongings
Rekeying changes the internal configuration of the lock so existing keys no longer work — without replacing the lock hardware itself. It's faster and less expensive than lock replacement and provides a complete reset of who has working access to your home.
We provide both services and will give you a straight recommendation based on your actual situation — not the option that costs more.


On-Site Key Duplication Throughout Columbus
Key cutting at hardware stores is convenient but comes with real limitations. Machines that aren't regularly calibrated produce keys that are slightly off — technically a copy of the original but not always reliable in the lock. A key that works nine times out of ten isn't a spare key you can depend on.
We cut keys using professional-grade equipment calibrated for accuracy and test every key in the actual lock before the job is done. If a cut isn't right, we correct it on the spot.
What Our Key Duplication Service Includes
On-Site Cutting
We come to your Columbus home or meet you at your location. No need to drive somewhere and wait in line — we bring the equipment to you.
Accuracy Testing
Every key we cut is tested in the lock it's intended for before we consider the job complete. A key that doesn't operate the lock smoothly isn't handed over.
Multiple Copies in One Visit
Need three copies for different family members? We cut all of them in one visit and test each one individually.
Key Labeling and Organization
We can label keys by lock or location — front door, back door, deadbolt, garage entry — so spare keys are organized and easy to identify.
How Our Key Duplication Service Works
Why Columbus Homeowners Choose First Mobile Locksmith Service for Key Duplication
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