Accurate Key Duplication Experts in Maryland, DC & Northern VA

Down to your last key, or handing spares to tenants? King Locksmiths cuts residential, commercial and high-security duplicate keys on precision equipment: insured technicians, genuine name-brand blanks, upfront pricing, 25 years across the DMV. Call now or book key duplication online.

One Missing Key Should Never Lock Down Your Whole Day

One working key is one point of failure. Lose it and every lock it opens becomes a lockout waiting to happen. Professional key duplication removes that risk: each copy is cut to factory depth on calibrated machines, so it turns smoothly instead of grinding your cylinder like a worn kiosk copy.

Our Licensed, Bonded & Insured technicians handle Schlage and Kwikset house keys through restricted keyway keys, backed by 25 years serving Maryland, Washington DC and Northern Virginia. Request your free key duplication quote.

Top-Rated Key Duplication Service Across the DMV

Homeowners, property managers and government facility teams keep calling King Locksmiths because our duplicate keys work the first time, every time. Read how customers from Maryland through Washington DC into Northern Virginia describe our key cutting.

No reviews found. Configure your API credentials in Settings → King Reviews.

Key Duplication Services for Every Key Type and Property

From a spare front-door key to a batch of restricted commercial keys, King Locksmiths duplicates it for homes, offices and institutions across the region. Tell us the key and we’ll cut it.

Need Duplicate Keys Cut Right Today?

King Locksmiths cuts accurate duplicate keys for homes and businesses across Maryland, Washington DC and Northern Virginia. Call now or book key duplication online in under a minute.

Why Choose King Locksmiths for Key Duplication

Key duplication looks simple until a bad copy snaps inside your deadbolt. King Locksmiths treats every key as a security component, cut with the care the lock itself deserves.

Technicians Who Know Every Blank and Bitting

After 25 years cutting keys across Maryland, Washington DC and Northern Virginia, our technicians recognize a keyway on sight. They match the correct blank for Schlage, Kwikset, Yale, Baldwin and Medeco cylinders, read worn bitting accurately, and know when a tired original should be decoded rather than traced.

That judgment means keys that turn smoothly on delivery and fewer return visits for you and your tenants.

Upfront Quotes

You hear the full price of your key duplication before a single blank is cut. Estimates are free, quotes are firm, and nothing gets added at the door.

Cost depends on the key itself, not on where you live: standard residential keys sit at one level, high-security and restricted keys at another, and larger commercial batches earn volume pricing. Ask King Locksmiths for your quote.

Duplicate Keys Cut in 20 to 50 Minutes, Wherever You Are

Locked out of a schedule because the only office key left with an employee? Our mobile technicians reach most addresses in Maryland, Washington DC and Northern Virginia within 20 to 50 minutes.

Regional coverage means same-day key duplication slots, a van already stocked with blanks nearby, and no waiting on an out-of-area dispatcher. You get working copies today, not a pickup appointment next week.

Licensed, Bonded, Insured and Stocked With Genuine Blanks

Every King Locksmiths technician is Licensed, Bonded & Insured and vetted through ALOA and SAVTA standards, so the person holding your keys has been screened. Local awards reflect years of DMV customers trusting us with their access.

As one of the Leading Door Hardware Brands Supplier, we cut on genuine manufacturer blanks, and for insurance or property records we provide documentation of every high-security key issued.

Book a Certified Key Technician Now

ALOA and SAVTA trained, insured and already in your area. Schedule key duplication online and a King Locksmiths technician will quickly confirm your same-day appointment.

Complete Key Duplication Solutions for Homes, Businesses

King Locksmith And Doors Inc duplicates keys for every property type across the tri-region area, from a condo spare to a government facility’s tracked key set. When a copy isn’t enough, we also handle rekeying, lock repair and automotive keys. Call us today.

Residential Key Duplication

Homes across the region run on more keys than most owners realize: front and back doors, garage entries, basement units, side gates and sheds. King Locksmiths duplicates spares for single-family houses, townhomes, condos and rowhouses, matching each to the right Schlage, Kwikset or Yale blank. Moving in? We can cut a full set for the family.

Renting out a basement apartment? We produce tenant copies while keeping your master intact and documented.

Moving In? Start With a Fresh Set of Keys

New homeowners across the DMV trust King Locksmiths to cut complete key sets on move-in day. Schedule residential key duplication online today and settle in secure.

Commercial Key Duplication

Offices, storefronts, restaurants, medical suites and government facilities need keys that are accurate, accountable and delivered without disrupting operations. King Locksmiths duplicates commercial-grade keys in bulk, logs serial numbers for restricted and master key systems, and honors do-not-duplicate policies by verifying authorization before cutting.

Copies are produced on site during business hours or after close, so staff receive their keys the same day and your facility never sits unsecured.

New Staff Starting Monday?

Onboarding, turnover or expansion, King Locksmiths cuts commercial keys on your schedule anywhere in Maryland, Washington DC and Northern Virginia. Book your business key duplication online.

How King Locksmiths Duplicates Your Keys

Identify & Quote

We inspect your original key or cylinder, confirm the keyway and blank, and give you a firm price before starting.

Verify Authorization

For restricted, high-security or do-not-duplicate keys, we confirm you're the authorized keyholder, protecting your property and your system's integrity.

Precision Cutting

Your copy is traced or decoded on professional equipment, then deburred and polished so it slides in cleanly every time.

Test & Hand Off

We test every duplicate in your actual lock, label copies if requested, and leave written documentation for any restricted keys.

More Ways King Locksmiths Secures Your Property

Duplicate keys are one piece of a secure property. As a full-service locksmith and door security company, King Locksmiths handles every lock, door and safe need. Explore below or call.

Key Duplication Throughout Maryland, DC & Northern VA

King Locksmiths delivers mobile key duplication across the DMV with a 20 to 50 minute response window, cutting copies at your home or business instead of sending you to a counter.

Washington DC
Northern Virginia
Maryland

Secure Your Door Today

FAQ

Have a question about duplicate keys? King Locksmiths answers the ones we hear most often.

(240) 345-1455

How much does key duplication cost in Maryland?

Key type sets the price: standard residential blanks cost least, restricted and high-security keys more. Call King Locksmiths for a free upfront quote.

Most standard keys take a few minutes once our technician arrives. Larger commercial batches and coded high-security keys are usually finished the same visit.

Schlage, Kwikset, Yale, Baldwin, Medeco, Mul-T-Lock, ASSA ABLOY and most others. If it opens a lock, we almost certainly stock the blank.

Yes. King Locksmiths backs every duplicate with a workmanship warranty. If a copy ever sticks or fails to turn, we recut it at no charge.

No. As a Leading Door Hardware Brands Supplier, King Locksmiths brings genuine blanks for residential, commercial and high-security keys. Just call; we handle the rest.