🏙️ Locksmith Services in Washington, DC — Reliable, Mobile, Professional

If you're looking for dependable locksmith services in Washington, DC — you're in the right place.
National Lock & Key offers high-quality, appointment-based locksmith services for homes, vehicles, and businesses across DC.

📞 Call to schedule: (571) 449-6495

🔑 What We Offer (By Appointment)

We specialize in planned service visits — not pop-up emergencies. Whether you're upgrading locks, replacing keys, or improving your property’s security, we’ll get it done right.

🏠 Residential Services

  • Rekeying your locks after moving or tenant turnover

  • Upgrading to smart locks

  • Fixing worn or sticking deadbolts

  • Mailbox and patio door lock changes

🚗 Automotive Locksmith Work

  • Spare key and remote/fob programming

  • Lost key replacement for most makes and models

  • VIN-based key cutting (no towing required)

🏢 Commercial Services

  • Rekeying offices, retail spaces, or shared buildings

  • Installing new locks and commercial-grade hardware

  • Master key systems for property managers

  • Exit Devices

  • Door closers

📍 Who We Serve in Washington, DC

We serve neighborhoods across the District — including Capitol Hill, Georgetown, Adams Morgan, NoMa, and Navy Yard.

“We needed spare keys programmed for our SUV in Columbia Heights. National Lock & Key came right on time and did excellent work.”
— Lauren S., NW DC

✅ Why DC Clients Choose National Lock & Key

  • ⭐ Trusted 5-star reputation

  • 🔐 Licensed and insured

  • ⏱️ Appointment-based — no waiting around or surprise visits

  • 🚐 Mobile service from Northern Virginia into DC

📞 Ready to Schedule Service?

We don’t do rush jobs — just dependable, by-appointment service you can trust.

Call (571) 449-6495 or send a request online today.