Lock Rekeying in Northern Virginia & DC
Lock rekeying is the fastest, most affordable way to secure your home or business after moving in, losing keys, or changing who has access. National Lock & Key changes the internal pins of your existing locks so old keys stop working — and provides new keys on the spot. No hardware replacement needed. Licensed since 2012. Rated 4.7 · 240+ reviews.
✓ Licensed & insured | ✓ Upfront pricing | ✓ Since 2012
What Is Lock Rekeying?
A lock rekey changes the internal pins inside the lock cylinder so the old key no longer works — without replacing the hardware. Your locksmith removes the cylinder, installs a new set of pins, and cuts new keys on the spot. Anyone with old keys is locked out. You have full control again.
Most lock rekey jobs take 15–30 minutes per lock. For a standard home with 2–3 entry doors, the whole visit is usually under an hour.
What our lock rekey service includes?
All entry locks rekeyed to a single key ("keying alike") — one key opens everything
Or separate keys for different areas if that's what you need
Master key options available for landlords, property managers, and multi-unit buildings
Extra copies cut and provided on the spot
Works with most residential lock brands including Schlage, Kwikset, and more
Should You Rekey or Replace Your Locks?
Rekey if:
You just moved into a new home or apartment
You lost your keys or had them stolen
A contractor, cleaner, or previous tenant has a copy
A roommate or employee with access has left
Your locks are in good working condition
Replace if:
Your locks are damaged, sticking, or worn out
You want to upgrade to smart locks or a high-security system
The lock brand is outdated and you want something better
Bottom line: If your locks are in good condition, rekeying gives you the same security as replacement — at a fraction of the cost.
Why Trust
National Lock & Key
✓ 4.7 stars · 240+ reviews
Across Google and Yelp
✓ Locally owned & operated
No call centers, no outsourcing
✓ Upfront pricing
You know the cost before we start
✓ Licensed & insured since 2012
VA DCJS #11-7496 · MD #134 · DC #400318002092
Serving All of Northern Virginia & DC
We serve all of Northern Virginia and Washington D.C. — including Ashburn, Reston, Herndon, Fairfax, Arlington, McLean, Centreville, Sterling, Great Falls, Falls Church, Chantilly, Manassas, and Alexandria, and surrounding areas.
For full list of locations, see our full service area.
What Our Customers Are Saying
Frequently Asked Questions
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Most rekeying jobs take 15–30 minutes per lock. If you have multiple locks done in the same visit — typical for a home with 2–3 entry doors — the total visit is usually under an hour.
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Most standard residential locks can be rekeyed, including Schlage, Kwikset, and similar brands. If you're not sure whether your lock can be rekeyed, send us a photo before scheduling — we can tell you right away without a service call. If your lock turns out to be damaged or an unusual model, we'll let you know whether rekeying is possible or if replacement makes more sense.
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Yes — this is one of the most important steps new homeowners can take. You have no way of knowing how many copies of the original keys are in circulation. Rekeying all entry locks ensures previous owners, contractors, realtors, and anyone else with old keys no longer has access to your home.
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Yes — if your locks are compatible. Locks of the same brand (for example, all Schlage or all Kwikset) can typically be rekeyed alike so one key opens everything. If you have mixed brands, compatibility depends on the keyway. The best way to find out is to send us a photo of your locks — we'll assess them and let you know before scheduling a visit.
Need your locks rekeyed?
Call us to check availability. We serve all Northern Virginia and DC.
Mon–Fri 8:30am–6pm · Sat 9am–2pm
Last updated: April 2026