Storefront locks, office locks, lock installations, Lock repairs, exit devices, door closers, rekeys, gate locks, electronic locks, master key system, restricted keys, Do not duplicate Keys, latch protectors, Trilogy lock installation, Smartlock installation, Ring door bells installations. Safe lock changes, Safe lock combination changes, Safe openings, Safe electronic locks.
You can trust National Lock & Key for your security needs. Licensed and Insured. All of our technicians have been background checked. We are honest, professional and friendly. We will give you an estimate before starting any job.
We pride ourselves on offering great customer service and a 100% satisfaction guarantee; all our jobs are guaranteed for 90 days in parts and labor.
Got a new house or lost keys and in need of new keys. Re-key your locks is what you need.
With electronic locks you don't have any more keys to hide, lose, carry or forget.
Electronic locks offer keyless access and provide enhance security and make your life more convenient.
At least one deadbolt per door is recommended in all exterior doors. If you don't have one this is what you need.
We diagnose your problem and repair or replace your lock. We will provide a written estimate for your review and approval.
If you are a property manager looking for a residential locksmith that is good, reliable and has great customer service. Stop looking and contact us.
We pride ourselves on offering great customer service and a 100% satisfaction guarantee: all our jobs are guaranteed for 90 days in parts and labor.
Alexandria, Arlington, Annandale, Belleview, Burke, Centreville, Chantilly, Clifton, Engleside, 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
Aspen Hill, Bethesda, Burtonsville, Chevy Chase, Colesville, Damascus, Darnestown, Gaithersburg, Germantown, Kensington, Laytonsville, Olney, Potomac, Rockville, Silver Spring, Takoma Park , West Bethesda, Wheaton, Adelphi, Beltsville, Berwyn Heights, Bowie, Chevelry, College Park, Ft. Washington, Clinton, Brandywine, Greenbelt, Hyattsville, Landover, Lanham Seabrook, Laurel, Norh Laurel, New Carrollton.
We love our customers, so feel free to contact us during normal business hours. Or after hours and we will get back to you on the next business day.
P.O. Box 8642 Reston, VA 20195
09:00 am – 05:00 pm
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Copyright © 2018 National Lock & Key - All Rights Reserved.
VA DCJS License # 11-7496 MD License # 134