Frequently Asked Questions

A live coordinator answers, takes your details, and connects you with the local Illinois technician covering your area. You'll get a flat price quote before anyone heads out, a window we'll be there when we say, and a call when we're en route. Our tech shows ID at the door, in uniform, with the work order you approved.

Most residential lockouts in Illinois are resolved in 15-30 minutes from arrival. Simple pin-and-tumbler locks on standard doors go fastest. High-security cylinders, deadbolts with additional locking points, or situations where the key is broken off inside take longer. We'll give you a realistic time estimate when you call.

Yes, if your locks share the same keyway profile and are in good working condition. We see this request often from folks who've bought a home in Bridgeport or McKinley Park and inherited three different keys from the previous owner. We match the pin configurations across all cylinders so one key operates every door. If one lock uses a different keyway, we'll explain your options - sometimes it's smarter to replace that outlier.

Don't try to dig it out with pliers, a knife, or glue on a stick - that usually pushes the fragment deeper and damages the pins. Call us. We carry key extractors and scope tools that remove broken pieces without harming the cylinder. In most cases, we extract the key, verify the lock isn't damaged, and cut a replacement on the spot. If the lock took damage, we'll tell you honestly whether repair or replacement makes sense.

You don't necessarily need new locks, but you absolutely need new keys. Rekeying is the standard move - it ensures previous owners, their contractors, dog walkers, and whoever else had a key no longer has access. For homes in neighborhoods like Grand Boulevard or New City where properties change hands frequently, we recommend rekeying at move-in and any time a key goes unaccounted for.

For most Illinois homes, we install and service Schlage and Sargent residential hardware - they're proven in our climate, parts are readily available, and they strike a solid balance of security and value. For homeowners who want stepped-up protection, we work with Mul-T-Lock's interactive pin systems and Abloy's disc-detainer cylinders, both of which resist picking and bumping far better than standard consumer-grade locks. We'll match the brand to your actual risk profile, not upsell you hardware you don't need.

Standard pin-tumbler locks use a simple pin stack that skilled attackers can pick or bump in seconds. High-security locks like Mul-T-Lock add sidebars, interactive elements, and restricted keyways that make unauthorized duplication nearly impossible and picking exponentially harder. The key blanks themselves are patent-protected and only cut by authorized dealers. For a rental property in Brighton Park or a home office in West Town with sensitive documents, that extra layer pays for itself.

We can service many older locks, especially mortise mechanisms common in pre-war Chicago homes and the solid brass hardware found in bungalows throughout South Lawndale. Some vintage locks need custom pins or springs we fabricate on-site. If a lock is truly irreplaceable and beyond repair, we'll say so honestly and help you find a conservation specialist rather than risk damaging a piece of your home's history.

Illinois does not have a statewide locksmith licensing law, which is exactly why you need to be careful who you hire. Every pro working under our name is required to hold the license and insurance their municipality requires, carries a company ID badge, and shows photo identification at your door. We've been doing this since 2013, and we don't send strangers to your home.

Ask for a company ID badge and photo ID before any work begins. A legitimate technician won't hesitate. Check that the vehicle is marked with the company name, not just a magnetic sign slapped on a personal car. Get a written quote before work starts. And be wary of anyone who shows up in an unmarked vehicle, won't give a straight price, or immediately suggests drilling a lock that should be pickable. We've built our name on being the most verifiable person you've ever hired.

Yes, we carry general liability and workers' compensation coverage appropriate for the work we perform. Every pro working under our name is required to maintain the insurance their state and local regulations demand. We'll provide proof of coverage on request - no paperwork, no arguing, just the documentation you need to feel secure.

For calls within our core service area - Chicago, Bridgeport, Lower West Side, Near South Side, McKinley Park, Douglas, Chicago Loop, Grand Boulevard, New City, South Lawndale, Brighton Park, and West Town - we typically schedule same-day appointments with a firm arrival window. We're open seven days a week, 7:30 AM to 7:30 PM. We're not a 24-hour operation, so for overnight emergencies you'll need an all-night service, but for daytime and evening lockouts, we'll be there when we say.

A child locked inside, a stove left on, a medical situation where someone can't reach their medication - those are true emergencies where minutes matter. A lockout at 10 PM when you're safe at a neighbor's house is urgent but not life-threatening. We handle the genuine emergencies first during our operating hours. If you're locked out after 7:30 PM and it's not a safety situation, we'll get you on the schedule first thing in the morning with a firm appointment time.

We focus on residential and commercial lockwork - homes, apartments, businesses, safes, and lock hardware. For automotive lockouts, especially modern vehicles with transponder keys and complex door electronics, you're better served by an auto locksmith specialist with the specific programming equipment. We'll tell you straight if your situation calls for a different trade.

Every job we complete is backed by the Keystone Standard: 90 days, in writing, no arguing. If a rekeyed lock sticks, a new cylinder fails, or anything we touched isn't working right, we come back and make it right at no charge. No paperwork to file, no manager to escalate, no "that's normal wear." We stand behind it because we do the work right the first time.

It means trained journeymen, proper materials, and no shortcuts. Not the cheapest parts that'll fail in two years. Not a rushed job that leaves your lock grinding. We use brass pins, not plated steel. We lubricate with graphite where it belongs, not WD-40 that gums up in Chicago's summer humidity. The 400th job gets the care of the first, every time.

Call us. The "Standing behind it" in our K.E.Y.S. code isn't marketing language - it's how we operate. If something's not right, we come back. No arguing, no runaround, no "you need to talk to the office." We've been in this trade since 2013 because we treat people the way we want to be treated. Your home first means we work in your house the way we'd work in our mother's.

We give you a firm window and we call when we're en route. Traffic on the Dan Ryan, a job that runs long in Douglas because of unexpected hardware issues - sometimes things slip. If we're running behind, we call you before you have to call us. We don't overbook to pad the schedule, and we don't promise what we can't deliver. We'll be there when we say, or we'll tell you exactly when we will be.

Written by the team at Strongbox Lock & Safe Co. of Illinois, serving Illinois since 2013.