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Friendly, Reliable, and Professional Locksmith Services

We serve in Northern Virginia, Maryland, and Washington, D.C.

About National Lock & Key

National Lock & Key National Lock & Key is a licensed, insured and bonded, full-service locksmith company serving Northern Virginia, Maryland, and Washington D.C. We have years of experience offering locksmith services, from automotive to commercial and residential. Our industry experience and expertise have helped us to provide efficient and long-lasting solutions to most lock and key-related needs. We established our business to provide friendly and cost-efficient services to the residents.

Our customers need a reliable company that provides on-time services, value for money, and no hidden costs. Our unwavering commitment to customer satisfaction has helped us build a solid reputation as a leading locksmith service in the region. Our team of honest and professional technicians stands behind their work and offers excellent warranties. Count on us for an upfront estimate, superior workmanship, and 100% guaranteed customer satisfaction.

Our Services

  • Automotive Locksmith

    National Lock & Key is skilled at providing professional automotive locksmith services. We have established ourselves as the first choice of Northern Virginia, Maryland, and Washington, D.C. residents for their automotive locksmith service needs. Our team has helped rescue customers from frustrating and inconvenient situations by providing them with a wide range of services, including fast lost car key replacement, car lockout emergencies, car key duplication, and broken key extraction.

    Transponders and keys are complicated, and only skilled, trained technicians, like the ones employed by us, understand the underlying technology and help people regain access to their vehicles. As an experienced automotive locksmith, we offer comprehensive solutions to ensure our customers get back on the road quickly and safely. Our team is fully-equipped to offer prompt responses and lasting solutions.

  • Residential Locksmith

    National Lock & Key offers top-notch residential locksmith services to homeowners and property managers in Northern Virginia, Maryland, and Washington, D.C. You can trust us for lock installation, home lockouts, and everything in between. Whether someone is moving into a new house, has misplaced the existing keys, or is looking to upgrade their home security with electronic and smart locks, our company has years of expertise offering reliable lock change, re-key, electronic lock system installation, maintenance, and high-end new lock installations.

    Top-quality locks and keys are the first defense against burglars and intruders. Whatever our customer’s needs are, from repairs and installations to upgrades, expect prompt and professional services from our highly trained and competent residential locksmith technicians. They can replace any lock or duplicate any key in a residential setting. Homeowners who choose National Lock & Key can trust our team to secure the property using cutting-edge technology and keep the house safe and secure to ensure the necessary peace of mind.

  • Commercial Locksmith

    Security of their office or shop is paramount for every business owner. National Key & Lock provides commercial locksmith services per our customers’ needs. Not all commercial locksmiths are created equal, and when it comes to trusting someone for business security needs, commercial property owners cannot undermine the importance of hiring an honest, reliable, and professional commercial locksmith service with many years of industry experience.

    Our company has the experience and skills to install and replace commercial- grade locks, security accessories, smart locks, cipher locks, and master key systems. We also provide restricted keys (Do Not Duplicate Keys) that can’t be duplicated at the local hardware store, but are more cost effective than high security locks, when not required or needed. That help ensure the security and safety of commercial properties of all sizes and types. Ours is a company well- known across Northern Virginia, Maryland, and Washington, D.C., for providing solutions to meet the security needs of local businesses. Our highly skilled locksmiths ensure a quick response time and efficient and safe services.

  • Safe Locksmith

    National Lock & Key is a licensed, insured, and bonded full-service safe locksmith company from Northern Virginia that also serves Maryland and Washington, D.C. We're a customer-first company with an astonishing 100% client satisfaction rate and have extensive experience with automotive, commercial, and residential clientele. National Lock & Key's services are always on time, reliable, and professional. Our hand-picked experts also handle safe-related emergencies, lock combination changes, and general safe maintenance.

    Commercial and residential safes house irreplaceable valuables, such as legal documents, precious metals, family heirlooms, and confidential company materials. Hence, the necessity for trustworthy, safe locksmith services is fairly obvious. Each National Lock & Key technician receives rigorous training in the latest safe locksmithing techniques. They are carefully vetted for professionalism and integrity, as unyielding customer trust is our main point of pride. They have the know-how and skill to tackle any safe. Neither a traditional combination, electronic, or biometric safe is beyond their skill level.

    Moreover, our experts are adept at repairing safes, opening stuck locks, or resolving problems from lost keys or forgotten combinations. Along with lock crafting and emergency intervention, we also maintain safes to keep them in top condition indefinitely. Best of all, our safe locksmith services come at reasonable prices.

Locations where we serve

Northern Virginia:

Alexandria, Arlington, Annandale, Belleview, Burke, Centreville, Chantilly, Clifton, Fairfax, Fairfax Station, Falls Church, Franconia, Ft. Belvoir, Great Falls, Herndon, Huntington, Kingstowne, Lorton, Mclean, Merrifield, Oakton, Reston, Seven Corners, Springfield, Vienna, West McLean, Aldie, Ashburn, Broadlands, Dulles, Hamilton, Leesburg, Lovettsville, Middleburg, Potomac Falls, Purcellville, Round Hill, South Riding, Sterling, Dumfries, Gainesville, Haymarket, Manassas, Manassas Park, Nokesville, Quantico-Triangle, Woodbridge

Maryland:

Bethesda, Chevy Chase, Colesville, Darnestown, Gaithersburg, Germantown, Kensington, Olney, Potomac, Rockville, Silver Spring, West Bethesda

Washington, D.C.

Reasons to Choose National Lock & Key

Licensed, Bonded, and Insured:

National Lock & Key is a licensed, bonded, and insured company. It ensures that we have undergone the necessary training and have the skills to complete any lock or key-related jobs. Our technicians, have passed background checks and are fully insured to protect themselves and the clients’ property if any damage or injury happens.

Commitment to Customer Satisfaction:

Another thing that separates us from the competition is our unparalleled commitment to customer satisfaction. As a customer-oriented company, our top priority is our customers’ safety, security, and satisfaction. We take immense pride in offering excellent customer service and a 100% satisfaction guarantee.

Experience:

Our company has years of experience and a proven record of providing reliable, professional, and on-time services at cost-efficient prices. It gives vehicle and property owners peace of mind that experienced and qualified professionals handle the security of their automobiles, home, or offices.

Workmanship:

National Lock & Key has complete trust in the ability of their technicians to provide unmatched workmanship. We back all our work with 90-day parts and labor warranty. The customers can stay assured that our technicians will handle any issue they experience during the warranty period.

Frequently Asked Questions

  • At National Lock & Kay, we provide locksmith services for homes, businesses, and vehicles, from lockouts to broken keys, lock repairs, lock installations, smart locks, and safe openings. We can handle almost every job.

  • There are many DIY jobs. However, when you want the services done right and professionally, you should always call a locksmith. We can do it right the first time without causing property damage.

  • A key that operates all the master keyed locks or cylinders in a group, each lock or cylinder usually operated by its own change key. To combinate a group of locks or cylinders such that each is operated by its own change key as well as by a master key for the entire group. A change key is a key which operates only one cylinder or one group of keyed alike cylinders in a keying system.

  • It is illegal to carry tools only available to locksmiths. Someone who is not a locksmith caught with locksmith tools may face legal action. We strongly advise you not to do this. Locksmith in Virginia are required to have a DCJS license that can be shown upon request of a client or law enforcement.

  • Not All DO NOT DUPLICATE are created equal, just because it says that it doesn’t mean it can’t be duplicated. Only restricted and high-security keys won’t allow anyone to be able to duplicate the key, especially at the hardware store. If you have a restricted or high-security key for your home or business. it must verify that you have the authority to duplicate it. If you cannot be verified, we will not duplicate your key.

  • Absolutely! Our locksmith can cut mostly every key for you. We may not have every key, but we can cut most vehicle, residential, and commercial keys. If you have a question about a key you have, let us know when you contact us for services.

  • In this case, find a safe location from where you can call us.Our locksmith will arrive at your location and unlock your vehicle promptly.

  • It’s not necessary to change all the locks. Instead, re-key them. Contractors, realtors, and other owners may have a key. If your locks look in good condition we can re-key all the locks, which will serve the same purpose as replacing the locks and costs far less.

  • We recommend changing the passcode often to minimize the chance that someone can break into it. When changing the code, remember to choose a combination that is not easily guessed. Birthdays, anniversaries, and ascending or descending numbers are not wise choices. If you cannot think of a combination, ask your locksmith. We can help you think of something you will remember.

  • If this happens, we recommend that you leave it alone and call us immediately. The more you move the key, the more damage you could do to the cylinder or ignition. If the key is damaged, we can create a new one. However, you would pay more to have the old key extracted. You may have to purchase a new ignition if the ignition is damaged. So please, leave it alone and call National Lock & Key.

  • There are numerous options for keyless entry systems that are designed for commercial businesses and customers. The target is for high-traffic usage. If you are looking for employee keyless entry systems, we can help with that as well. Many of these types of keyless entry will require an employee to swipe a card, have a key fob, or push a button to gain access.

  • First, you should ask the landlord or your property management company if this is an option. You may be able to re-key the locks as long as the landlord or property management has a key. We can help if this is possible. Our locksmith will re-key all the locks and provide you with extra keys so you can provide a key to your landlord or property management company. That way, you know no one else has access to the residence or place of business.

  • If the locks are not functioning correctly, that is a good sign to change them. They may stick, jam, or not lock properly. Another good time is if you are purchasing a new home or have lost your keys. You don’t want anyone else to have access to your home.

  • This will depend on each individual situation. Certain factors are, If it’s a home or a business and what are you looking for. It will also depend on the number of doors that the place has. We recommend that all locks operate from the same key to minimize the number of keys you need to carry to gain access around your home. Also, having one key is more convenient. You won’t have to worry about having the right key in your hand to unlock the door. However, if you want separate keys, we can always create a Master Key to unlock all door locks.

  • If your key breaks inside the lock, do not try to extract it. Leave everything alone and call us. If there are pieces that you have, we recommend that you keep them to help us generate a new key. On many occasions, we can save the lock. If there is no lock damage, we will re-key the lock to give you a key.

  • Rekey means to change the existing format of a lock to make the current key stop working and making a fresh new key work on the lock(s).

For Realtors:

Want to gift a client a rekeying service?

Contact Us

Prefer a phone call? Give us a call at (571) 449-6495

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