Residential Locksmith Services

On-site locksmith services for home lockouts, lock rekeying, repairs, and installation across Northern Virginia. Call 703-789-7180 for emergency assistance or to schedule service.

Residential Door Hardware — Our Work

Photos from our residential locksmith work.

Home Lockout Assistance

Locked out of your house or apartment? Call Best Locksmith and Security Systems with your location and a description of the lock. We provide 24/7 emergency lockout assistance and will discuss availability before arranging a visit.

Tell us whether the key is inside, missing, broken, or no longer turning. Please be ready to confirm you are authorized to access the property.

  • 24/7 emergency assistance
    Service at your home
    Call to confirm availability

Lock Rekeying & Replacement

Moving into a new home, replacing lost keys, or changing who has access? Rekeying changes the key that operates a compatible lock while keeping the existing hardware. If your locks are worn, damaged, or no longer meet your needs, we can replace them.

We assess your existing locks and explain the rekeying or replacement options, helping you choose a practical solution for your home.

  • Rekey compatible locks
    Replace worn or damaged hardware
    Update access after a move

Lock Repair & New Installation

We repair residential door locks and install replacement locks, deadbolts, and electronic locks. If a lock sticks, a key does not turn, or a door will not secure properly, tell us what is happening so we can assess the issue at your home.

For new installations, share the type of door and hardware you would like. Equipment compatibility and the condition of the door affect the work required.

  • Door lock repairs
    Deadbolt installation
    Electronic lock installation

Ready to secure your home? Call Best Locksmith and Security Systems at 703-789-7180 for on-site locksmith service across Northern Virginia. For urgent lockouts, please call for assistance.