A worn deadbolt, a move-in weekend, a break-in scare: each ends the same way, with new locks fitted properly. Our insured technicians install deadbolts, smart locks, and high-security cylinders using genuine hardware from leading brands, quoted upfront, backed by 25 years across the DMV. Call King Locksmiths now or schedule lock installation online.
Most forced entries succeed because the installation failed, not the lock: a shallow strike plate, a misaligned latch, a deadbolt in a door that was never bored correctly.
Our Licensed, Bonded & Insured technicians install ANSI/BHMA Grade 1 and Grade 2 hardware with strike plate reinforcement and proper latch alignment, so the lock performs the way its rating promises. After 25 years serving Maryland, Washington DC and Northern Virginia, we know which shortcuts fail. Request a free lock replacement quote today.
Stop second-guessing that aging lock. Our technicians arrive with genuine hardware, install your new locks the same day, and hand you the keys. Call King Locksmiths now.
Choosing who installs your locks matters as much as choosing the locks themselves. Here is what a quarter-century of dedicated lock installation work delivers on your doorstep, every single visit.
Our technicians install locks daily across Maryland, DC and Northern Virginia: rowhouse doors with shifted frames, condo entries governed by association rules, office suites needing master key system compatibility, storefronts with narrow-stile aluminum doors. 25 years of that variety builds pattern recognition you cannot fake.
We spot backset mismatches, worn door prep, and alignment issues before drilling, which means cleaner installations, fewer callbacks, and locks that work smoothly for years.
You approve your lock installation price before any tool comes out. We provide free estimates, explain exactly what drives cost, and never pad invoices with hidden fees. What actually determines your quote:
An unsecured door cannot wait a week. King Locksmiths dispatches technicians throughout the DMV with a 20 to 50 minute response window, which means a professional is usually already working near you.
Practically, that regional coverage translates into same-day lock installation slots, no out-of-area dispatchers relaying messages, and a truck stocked with hardware so most installations finish in a single visit, not a return trip.
King Locksmiths is Licensed, Bonded & Insured, so every lock installation carries real accountability and insurance-friendly documentation for claims or compliance. Our ALOA and SAVTA memberships mean vetted, continually trained technicians at your door, and our local awards reflect how the region rates that work.
As one of the Leading Door Hardware Brands Supplier, we install genuine Schlage, Yale, Baldwin, and ASSA ABLOY products, never gray-market parts with voided warranties.
Tell us about your doors and we will quote your lock installation upfront, with no obligation and no hidden fees. Call now or request your estimate online.
King Locksmith And Doors Inc installs locks for every property type across Maryland, Washington DC and Northern Virginia, and backs that work with wider capabilities like door repair and lock rekeying when projects call for them. Call us to match hardware to your property.
Your front door protects everything behind it. We install locks for single-family houses, townhomes, condos, and rowhouses throughout the region, matching hardware to how your household actually lives. That might mean a Grade 1 deadbolt with reinforced strike plate for a primary entry, keyless entry for kids arriving before parents, or rekeyable locks for a rental unit. Every residential installation ends with a demonstration, spare keys, and a door that locks smoothly on the first try.
You never know who holds copies of the previous owner’s keys. Schedule residential lock installation with King Locksmiths and move in knowing exactly who has access.
Commercial doors carry heavier traffic, stricter codes, and higher stakes. We install commercial-grade locksets for offices, storefronts, restaurants, medical suites, and government facilities, always with compliance in mind: accessibility-ready lever hardware, panic hardware where egress codes require it, and interconnected locks for mixed-use spaces. Need one key controlling many doors? We install hardware with master key system compatibility from day one, scheduling around business hours so your operation loses no downtime.
Property managers across the DMV standardize buildings with our commercial lock installation, master key compatibility, and documented hardware. Request your facility walkthrough and quote now.
A technician inspects your doors, discusses security goals, and presents an upfront lock installation quote you approve first.
We recommend the right grade and brand for each door, from stocked options, so you choose with full information.
Precise boring, backset measurement, latch alignment, and strike reinforcement ensure every lock operates exactly as the manufacturer engineered it.
We cycle every lock, program smart features, hand over all keys, and walk you through operation before leaving.
Lock installation is one piece of complete property security. As a full-service locksmith and door security company, King Locksmiths handles everything from emergencies to access systems. Explore below or simply call.
King Locksmiths delivers professional lock installation across the entire DMV, dispatching technicians within a 20 to 50 minute response window wherever your home or business sits in the region.
Considering new locks? Here are the lock installation questions King Locksmiths hears most often
(240) 345-1455
Hardware grade, brand, door condition, and how many doors. King Locksmiths quotes everything upfront, free, before any work begins.
Most single-door installations take under an hour. Multi-door and commercial projects get a clear timeline in your quote.
Schlage, Kwikset, Yale, Baldwin, Medeco, Mul-T-Lock, and ASSA ABLOY, all genuine hardware supplied directly by King Locksmiths.
Yes. Our workmanship is guaranteed and manufacturer warranties stay fully valid because we install genuine, authorized hardware.
Yes, throughout Maryland, Washington DC and Northern Virginia, with 20 to 50 minute response times. Call to claim today’s slot.
No. Our trucks carry stocked hardware across grades and brands. Tell us your needs and we bring everything.
