Locksmith in Chantilly, VA
Need a locksmith in Chantilly, VA? National Lock & Key has been serving Chantilly and the surrounding area since 2012. Whether you're locked out of your car, need a lock rekeyed, or want to upgrade to a smart lock, our licensed and insured technicians are ready to help. Call (571) 449-6495 to check availability.
✓ Licensed & insured | ✓ Upfront pricing | ✓ Since 2012
Why Chantilly Residents 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
DCJS #11-7496
Locksmith Services in Chantilly, VA
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Automotive
Key fob programming
Car key duplication
Car lockout service
Car key replacement
Wide range of makes & models.
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Residential
Lock installation
Lock rekeying
Deadbolt installation
Smart lock installation
Home lockout service
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Commercial
Lock installation
Master key systems
Keyless entry systems
Business lockout service
File cabinet unlock
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Safes Locksmith
Safe opening
Safe combination change
Keypad reset / replacement
Serving All of Chantilly
National Lock & Key provides licensed locksmith services throughout Chantilly — including Westfields, South Riding, Little Rocky Run, Poplar Tree, and surrounding neighborhoods. Automotive, residential, and commercial locksmith services from a trusted local provider. In business since 2012. Rated 4.7 · 240+ reviews.
For other areas in Northern Virginia, see our full service area.
What Chantilly Customers Are Saying
Frequently Asked Questions
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Yes, we serve all of Chantilly, including Westfields, South Riding, Little Rocky Run, Poplar Tree, Lands Run, and surrounding neighborhoods.
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Mon–Fri 8:30am–6pm and Saturday 9am–2pm.
Call (571) 449-6495 to confirm availability for your situation. -
We work on a wide range of makes and models. Call us with your vehicle details and we'll confirm before you commit.
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Licensed and operating in Northern Virginia since 2012.
Locally owned — not a call center or franchise.
Need a locksmith in Chantilly?
Call us to check availability. We serve Chantilly and all of Northern Virginia.
Mon–Fri 8:30am–6pm · Sat 9am–2pm
Last updated: April 2026