Rekey or Replace? What to Do With Your Locks After Moving In

Rekeying means a locksmith changes the internal pin configuration of your existing lock cylinder so that your old keys no longer work and a fresh set of keys does. The lock hardware itself stays in place — only the tumblers inside change. Replacing means swapping the entire lock unit, including the hardware mounted on your door. Both outcomes give you the same security result: the previous owner's keys are dead. The difference is scope, time, and what you're working with to begin with.

Think of rekeying like changing your phone's passcode versus buying a new phone. If the hardware is in solid shape, rekeying accomplishes exactly what you need. If the hardware is worn, damaged, outdated, or you want to upgrade to a higher-security mortise lock — the kind with a full faceplate and bolt mechanism commonly found in older Tampa bungalows and commercial-grade entry doors — then replacement makes more sense. A mortise lock replacement is a more involved job than swapping a simple door knob lock, but it's also a meaningful security upgrade when the situation calls for it.

For the majority of new homeowners in neighborhoods like Seminole Heights, South Tampa, and New Tampa, rekeying is the right first move. Your home inspector likely checked that the deadbolts and door knob locks function properly, which means the hardware itself is in working order. There's no mechanical reason to replace what's working fine — and rekeying gives you a clean key history immediately. You can even ask your locksmith to key all your exterior locks to a single key during the process, which is a small convenience upgrade most people don't realize is possible until they ask.

There's also the matter of timing. Moving day is already chaotic. Rekeying every exterior entry point — front door, back door, garage entry, side gate lock — is a job a skilled mobile locksmith can typically complete in one visit without you having to run to a hardware store or wait on special-order parts. If you're rekeying standard Kwikset or Schlage cylinders, the process is fast and straightforward. Hillsborough County's housing stock ranges from 1920s craftsman cottages near Ybor City to brand-new construction in Fishhawk Ranch, and most of those homes have lock cylinders that are perfectly good candidates for a simple rekey.

There are clear situations where rekeying isn't enough and a full lock change is the better call. First, if the lock is visibly damaged — a bent strike plate, a deadbolt that doesn't throw cleanly, or a door knob lock with a loose cylinder — rekeying a compromised mechanism doesn't fix the underlying problem. Second, if the home has older knob-only locks with no deadbolt, you're missing a fundamental layer of security. A professional locksmith can install a proper deadbolt alongside the existing hardware or replace the entire assembly with a modern mortise lock setup. Third, if you're buying a home that has clearly been through a foreclosure, a rental situation with multiple unknown tenants, or a DIY lock installation that doesn't quite fit the door correctly, replacement is often the cleaner solution. Finally, if you simply want to upgrade — say, to a smart lock or a high-security mortise lock that resists picking and drilling — that's a replacement job. Our team carries and installs a range of hardware and can walk you through the options that fit your door prep and your security goals before any work begins.

One more scenario worth mentioning: if you find yourself locked out during the transition — you're moving boxes and the door swings shut behind you — knowing what to do if locked out of your house matters. The safe answer is to check other entry points you know are unlocked, locate a spare key with a trusted person, or call a professional emergency locksmith. Avoid any DIY bypass attempts, which can damage the lock and complicate a later rekey or replacement. Our dispatchers are available around the clock, so if you're dealing with a lockout on top of everything else that moving day brings, call (704) 850-6756 and we'll get someone to you.

Beyond the rekey-or-replace question, a new-homeowner security walkthrough from an experienced Hillsborough County locksmith covers a lot of ground. Here's a representative list of what that kind of visit — or any service call to our team — can address: residential rekeying, mortise lock installation and repair, door knob lock replacement, deadbolt installation, smart lock programming, high-security cylinder upgrades, sliding door lock reinforcement, window lock installation, garage door lock service, master key system setup, lock-out service for homes, lock-out service for vehicles, car key replacement, transponder key programming, key fob repair and replacement, ignition cylinder service, commercial locksmith services for small business owners, office rekeying, push-bar and panic hardware installation, access control system consultation, padlock keying and replacement, mailbox lock replacement, gate lock installation, safe opening and combination changes, and lock repair for damaged or sticky mechanisms. Whether you're securing a single-family home near Carrollwood or a small business on Dale Mabry, the scope of service is there.

For commercial property buyers or landlords managing units across Hillsborough County, a commercial locksmith visit can also include master key hierarchy planning — so maintenance staff have appropriate access without giving them keys to every lock on the property. That kind of layered access control is something many new landlords overlook until there's a problem.

Reliable Tampa Locksmith is a mobile, 24/7 emergency locksmith operation serving all of Hillsborough County — from Brandon and Riverview in the east to Westchase and Town 'N' Country in the west, north through Lutz and Land O' Lakes, and south through Gibsonton and Ruskin. If you're near the intersection of Fletcher Avenue and Nebraska, sitting in a Channelside parking garage, or locked out of a vacation rental on Davis Islands, we're familiar with the area and we're dispatched from within the county — not from a call center two states away. When you call, you reach a live dispatcher — a real person, not a bot or a voicemail queue — who takes your address, confirms the service you need, and gives you an honest estimated arrival window based on current traffic and our nearest available technician. How long does it usually take for a locksmith to come? For most locations in Hillsborough County, our response time under normal conditions is well within the range you'd expect from a local, mobile team rather than one routing calls from out of the area. The dispatcher will give you a realistic number when you call, not a vague promise.

Before any work starts, we confirm an exact up-front price so there are no surprises on the invoice. The factors that go into that quote include the type of lock involved (a mortise lock job involves more labor and hardware than a standard door knob lock rekey), the time of day, travel distance to your location, and any parts required. We're insured and our technicians are trained, experienced professionals — not generalists with a bump key. If you've ever wondered what to do when locked out of your house and whether you can trust the person who shows up, we want you to know exactly who is coming and what they'll charge before they arrive.