Safe Locksmith Services in Northern Virginia & DC

National Lock & Key opens, repairs, and upgrades safes across Northern Virginia and Washington D.C. Whether the key is lost, the combination is forgotten, or the keypad stopped responding, we open the safe without damaging the lock or what's inside. Licensed since 2012.

✓ Licensed & insured | ✓ Upfront pricing | ✓ Since 2012

White National Lock and Key service vans parked in a row, displaying locksmith branding and phone number.

What Does a Safe Locksmith Do?

A safe locksmith opens, repairs, and upgrades safe locks. Most calls start with a safe that won't open: a lost key, a forgotten combination, a dead keypad, or a lock worn down by age or moisture. We open it with techniques that protect both the mechanism and the contents, then fix what caused the problem. We also change combinations when someone who had access no longer should, replace worn or broken safe locks, and upgrade mechanical locks to electronic keypads.

What Our Safe Locksmith Service Includes


  • Safe opening — Lost key, forgotten combination, or a lock that won't respond: we open the safe without damaging the mechanism or what's inside

  • Combination changes — A new code when an employee leaves, after a move, or any time the old one may be known

  • Keypad resets — Electronic keypads that stopped responding or won't accept the code, reset and working again

  • Safe lock repair and replacement — Worn or broken safe locks repaired, or replaced with a newer, stronger lock

  • Electronic lock upgrades — Mechanical dial locks upgraded to electronic keypad locks for faster, easier access

Why Trust
National Lock & Key


✓ Trusted by local businesses and homeowners. Check our Google rating here

✓ 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 Northern Virginia & DC


We serve Northern Virginia and Washington D.C. — including Ashburn, Reston, Herndon, Fairfax, Arlington, McLean, Centreville, Sterling, Great Falls, Falls Church, Chantilly, Manassas, Alexandria, Gainesville, South Riding, and Aldie.

For full list of locations, see our full service area.

What Our Customers Are Saying


Frequently Asked Questions

Safe won't open in Northern Virginia?

Call us to check availability. We serve Northern Virginia and DC.

Mon–Fri 8:30am–6pm · Sat 9am–2pm

Last updated: September 2026