Call (877) 664-8139
11 branches · 1597 served cities

No locations in this view. Zoom out or drag the map to see more.

Our branches Cities we serve

Strongbox Lock & Safe Co. started in 1984, named for the iron box where your grandfather kept the deed. We’re the essential foundation for your home, and we’ve spent over 42 years building that foundation one lock at a time. Today you’ll find Strongbox in eleven communities across nine states, each one run by people who live there, hire there, and plan to stay there. Every location follows the same K.E.Y.S. code: Krafted right, Every time, Your home first, Standing behind it. That means flat prices quoted on the phone, background-checked technicians who show ID at the door, and our 90-Day Done Right Promise backed in writing. No arguing, no paperwork, no surprises on the bill. Find your nearest Strongbox on the map below, and we’ll be there when we say.

California

Los Angeles, CA

Strongbox Lock & Safe Co. of California

The Los Angeles team at Strongbox Lock & Safe Co. handles residential rekeys, commercial master key systems, automotive lockouts, and the full range of lock installation and repair work across the metro. We’ve been at this since 1984, and our techs are the ones who show up in uniform, badge in hand, with a flat price already quoted on the phone. No $19 bait-and-switch, no surprises on the bill.

Los Angeles keeps us busy with a particular set of headaches. The mid-century bungalows in the Valley still run original Schlage and Kwikset hardware that’s worn smooth after sixty years of sun and salt air. The hillside homes in Silver Lake and Los Feliz have doors that shift with the clay soil, so deadbolts bind and strike plates loosen every dry season. And the apartment stock, from the 1920s courtyard buildings on the Westside to the 1970s stucco walk-ups in Koreatown, means we rekey a lot of units between tenants, sometimes whole floors in a single afternoon. Our K.E.Y.S. values mean we treat every one of those doors like we’d treat our mother’s: Krafted right, Every time, Your home first, Standing behind it.

For full services, pricing, and booking with the Los Angeles team, visit their dedicated website.

Los Angeles, CA
(833) 294-4584

Visit our Los Angeles website →

Florida

Jacksonville, FL

Strongbox Lock & Safe Co. of Florida

The Jacksonville crew handles the same work we do everywhere - lockouts, rekeys, deadbolt installs, safe openings, and the late-night calls when someone’s standing on their porch in the rain. But Jacksonville keeps us busy with a particular kind of job. The humidity here is hard on hardware. Salt air creeps inland farther than people expect, and we’ve replaced more corroded latchsets in Riverside and San Marco than we can count. The older homes in Springfield, with their original mortise locks, take patience. We don’t force them. We rebuild them.

Our techs are background-checked, uniformed, and they show ID at the door. The price you hear on the phone is the price on the invoice. That’s been our answer to the bait-and-switch since 1984. Every job carries the 90-Day Done Right Promise - in writing, no arguing, no paperwork. If it’s not right, we come back. We stand behind it.

We’re hiring local, training apprentices into journeymen, and answering the phone with a live person, 24/7. A company that plans to be here in thirty years acts like it.

For full services, pricing, and booking with the Jacksonville team, visit their dedicated website.

Jacksonville, FL
(844) 956-4715

Visit our Jacksonville website →

Illinois

Chicago, IL

Strongbox Lock & Safe Co. of Illinois

Our Chicago crew handles the full range, from rekeying a vintage bungalow in Oak Park after a closing to popping a frozen lock on a Wrigleyville coach house in January. We’ve been at this since 1984, so we’ve seen what Lake Michigan humidity does to mortise mechanisms and how the expansion and contraction of a hundred-year-old frame can throw a deadbolt out of alignment by September. The jobs we run most often are straightforward: a homeowner who’s misplaced keys to a Baldwin installed in ’92, a landlord in Hyde Park who needs six units rekeyed before the first, a business on Michigan Avenue whose Mul-T-Lock needs a cylinder swap. Every call gets a flat price quoted on the phone, no surprises on the bill, and the tech who shows up is uniformed, background-checked, and carrying ID. The 90-Day Done Right Promise applies here same as everywhere else we work - if it’s not right, we come back, no paperwork, no arguing. That’s the K.E.Y.S. code we operate by. For full services, pricing, and to book with the Chicago team directly, visit their website.

Chicago, IL
(844) 321-2640

Visit our Chicago website →

Maryland

Baltimore, MD

Strongbox Lock & Safe Co. of Maryland

Our Baltimore team handles the day-to-day lock work that comes with rowhouse living, Fells Point deadbolts that have seen a century of salt air, and the lockout calls that spike when the Inner Harbor fog rolls in and keys stay on the restaurant table. We’ve been at this since 1984, named for the iron box where your grandfather kept the deed, and we still send background-checked, uniformed techs who show ID at the door because the person who opens your locks should be the most verifiable person you’ve ever hired.

Baltimore’s housing stock keeps us honest. The brass mortise locks on Charles Village porches. The basement door in Hampden that swells every humid July and won’t accept the key. The rekey after a Federal Hill rental turns over. We quote a flat price on the phone, show up when we say, and back every job with our 90-Day Done Right Promise - in writing, no arguing, no paperwork. That’s the Keystone Standard, applied to locks.

Our K.E.Y.S. values mean we work in your house the way we’d work in our mother’s: Krafted right, Every time, Your home first, Standing behind it. Most jobs finish in a single visit. No surprises on the bill.

For the full list of services, current pricing, and to book a visit with our Baltimore crew, head to the Baltimore team’s website.

Baltimore, MD
(844) 314-7347

Visit our Baltimore website →

New York

Buffalo, NY

Strongbox Lock & Safe Co. of New York

The Buffalo crew handles the same work we do everywhere, locks, rekeys, safes, and lockouts, with a flat price quoted on the phone before we head your way. No surprises on the bill, no bait-and-switch. Our techs are background-checked, uniformed, and they show ID at the door, because the person who opens your locks should be the most verifiable person you’ve ever hired. Every job is backed by our 90-Day Done Right Promise, in writing, no arguing, no extra paperwork. If it’s not right, we come back.

Buffalo’s older housing stock keeps us busy with a particular kind of job. The pre-war bungalows in North Buffalo and the solid brick homes around Elmwood Village still have original mortise locks that need real skill, not a drill-happy handyman. We’ve rekeyed entire houses after estate sales in Parkside and swapped out rusted deadbolts in Riverside where lake-effect humidity seizes hardware every spring. The K.E.Y.S. code matters here: Krafted right with proper materials, Every time even when it’s the fourth call of a snowy night, Your home first because we’ve worked in these neighborhoods long enough to know whose mother lives on the next block, and Standing behind it because we plan to be here when the next generation needs us.

For full services, pricing, and to book your Buffalo appointment, visit the local team’s website.

Buffalo, NY
(833) 317-5852

Visit our Buffalo website →

New York City, NY

Strongbox Lock & Safe Co. of New York City

The New York City team at Strongbox Lock & Safe Co. handles lockouts, rekeys, fresh installations, and safe work across all five boroughs. We’ve been at this since 1984, and we’ve learned that Manhattan pre-war buildings with their original mortise locks need a different touch than the new smart-lock setups going into Brooklyn brownstones. Our techs carry Schlage, Medeco, and Mul-T-Lock hardware on every truck, and we’ll quote your flat price before we head out - no $19 bait, no surprises when we arrive.

New York’s humidity swings are hard on locks. We see a lot of swollen door frames in Queens bungalows come August, and frozen latches in Bronx walk-ups after a January cold snap. Our K.E.Y.S. code means we treat every job like we’re working in our mother’s house: Krafted right, Every time, Your home first, Standing behind it. The 90-Day Done Right Promise is stamped on every invoice - if it’s not right, we come back, no paperwork, no arguing.

For full services, pricing, and booking with the New York City team, visit their dedicated website.

New York City, NY
(877) 691-7931

Visit our New York City website →

Ohio

Cleveland, OH

Strongbox Lock & Safe Co. of Ohio

The Cleveland crew handles the full range of residential, commercial, and automotive locksmith work, from rekeying a colonial after closing to popping a trunk in a Beachwood parking lot when the fob dies at the worst possible moment. We’ve been at this since 1984, and the houses here tell you why that matters. Cleveland’s lake-effect winters swell door frames, ice up deadbolts, and turn a sticky latch into a snapped key real fast. In Lakewood and Shaker Heights, we see a lot of vintage mortise locks that need patience, not force. Nobody wants a tech learning on their hundred-year-old hardware.

Our techs are background-checked, uniformed, and they show ID at the door. The price we quote on the phone is the price on the invoice. Every job carries the 90-Day Done Right Promise, backed by our K.E.Y.S. values: Krafted right, Every time, Your home first, Standing behind it. If it’s not right, we come back. No paperwork, no arguing. That’s the Keystone Standard, applied to locks.

For the full list of Cleveland services, current pricing, and to book a visit, head to the Cleveland team’s website.

Cleveland, OH
(866) 283-1853

Visit our Cleveland website →

Pennsylvania

Philadelphia, PA

Strongbox Lock & Safe Co. of Pennsylvania

Our Philadelphia crew handles the kind of jobs this city throws at you. Rowhouse deadbolts installed in hundred-year-old jambs that haven’t seen a square corner since the Bicentennial. Rekeys in Fishtown and Queen Village after a tenant turnover or a lost set. Lockouts in Rittenhouse at midnight when the wind’s coming off the Schuylkill and nobody’s dressed for it. We’ve been at this long enough to know which South Philly blocks still have the original mortise hardware and which Center City high-rises need electronic access systems that actually talk to the front desk.

The housing stock here doesn’t forgive shortcuts. A door that swells in August humidity needs a lock installed by someone who accounts for it. We quote flat on the phone, send a background-checked tech in uniform with ID, and back the work with our 90-Day Done Right Promise in writing. No arguing, no paperwork if something needs a second look. That’s how we’ve operated since 1984, and it’s how we plan to keep operating here.

For the full list of what the Philadelphia team handles, current pricing, and to book a visit, head to the Philadelphia website.

Philadelphia, PA
(844) 643-4161

Visit our Philadelphia website →

Texas

Dallas, TX

Strongbox Lock & Safe Co. of Texas

The Dallas crew handles lockouts, rekeys, and hardware swaps across the full spread of Dallas housing, from the mid-century ranch blocks off Lovers Lane to the newer builds pushing north through Frisco and McKinney. After 42 years, we’ve learned that Dallas clay soil doesn’t just crack foundations; it shifts door frames just enough to bind deadbolts through the hot summer months. We get a lot of calls in August when a key that turned fine in May suddenly won’t seat. Our techs carry Schlage, Medeco, and Baldwin lines on the truck, so we’re not wedging in whatever’s closest. Every job runs through the K.E.Y.S. code: Krafted right, Every time, Your home first, Standing behind it. That last one means the 90-Day Done Right Promise, in writing, no arguing. Gil Navarro started this outfit in 1984, named for the iron box where his own grandfather kept the deed, and we’ve kept it plainspoken since. No voicemail trees, no bait-and-switch, no surprises on the bill. For full services, pricing, and booking with the Dallas team, visit their dedicated site.

Dallas, TX
(844) 697-1013

Visit our Dallas website →

Houston, TX

Strongbox Lock & Safe Co. of Houston

The Houston team at Strongbox Lock & Safe Co. handles the lockouts, rekeys, and deadbolt replacements that come with this city’s mix of mid-century ranch homes, new construction in The Woodlands, and the humidity that swells door frames just enough to stick a latch. We’ve been at it since 1984, and we’ve learned that a Houston summer can warp a wooden jamb faster than you’d think, which is why we carry hardware that fits tight and stays tight.

Gil Navarro runs this crew the same way his father did when Strongbox was named for the iron box where your grandfather kept the deed: flat price quoted on the phone, background-checked techs who show ID at the door, and the 90-Day Done Right Promise stamped on every invoice. No surprises on the bill. We’ll be there when we say. Our K.E.Y.S. values mean we work in your house the way we’d work in our mother’s, and if it’s not right, we come back. No paperwork, no arguing.

For full services, pricing, and booking with the Houston team, visit their dedicated website.

Houston, TX
(833) 695-3962

Visit our Houston website →

Washington

Seattle, WA

Strongbox Lock & Safe Co. of Washington

Our Seattle team handles the lockouts, rekeys, and security upgrades that come with living in a city where Craftsman bungalows sit beside mid-century ramblers and new construction is going up faster than you can track. We’ve been at this long enough to know that the marine climate here is hard on exterior hardware, that salt air corrodes cheap deadbolts in Capitol Hill and Ballard alike, and that a sticky lock in January usually means someone’s been ignoring it since September. We don’t ignore things. We show up in uniform, show ID at the door, and quote a flat price on the phone before we touch a tool. No bait, no switch, no surprises on the bill. Every job carries our 90-Day Done Right Promise in writing, backed by our K.E.Y.S. values, because we plan to be serving Seattle homeowners for decades to come. For full services, pricing, and to book your appointment, visit our Seattle team’s website.

Seattle, WA
(888) 545-8474

Visit our Seattle website →

Every City We Serve

Arkansas (2 cities)
Arizona (26 cities)
California (283 cities)
Colorado (26 cities)
Connecticut (96 cities)
Washington, D.C. (2 cities)
Delaware (1 cities)
Florida (151 cities)
Georgia (74 cities)
Idaho (2 cities)
Illinois (9 cities)
Indiana (33 cities)
Kansas (11 cities)
Kentucky (24 cities)
Massachusetts (171 cities)
Maryland (33 cities)
Michigan (31 cities)
Mississippi (4 cities)
North Carolina (22 cities)
New Hampshire (25 cities)
New Jersey (55 cities)
New Mexico (3 cities)
Nevada (11 cities)
New York (88 cities)
Ohio (99 cities)
Oklahoma (20 cities)
Oregon (29 cities)
Pennsylvania (40 cities)
Rhode Island (6 cities)
South Carolina (4 cities)
Tennessee (50 cities)
Texas (105 cities)
Virginia (25 cities)
Washington (28 cities)
West Virginia (8 cities)
Areas We Serve
Bell GardensMaywoodCudahyEast Los AngelesMontebelloPico RiveraBoyle HeightsHuntington ParkWalnut ParkDowneySouth GateMonterey ParkSanta Fe SpringsWest Whittier-Los NietosLynwood All Service Areas →

Request a Free Estimate in Los Angeles

Tell us what you need - Strongbox Lock & Safe Co. responds fast. No obligation.

When you submit this form, you confirm you have read our Privacy Policy and consent to receive communications by phone, email, or text about your request, including by the independent professionals who may fulfill it.

Prefer to text? Send a Text
Call Now Free Estimate