Columbia SC LOCKSMITHS
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Locksmith Service

Home Rekey & Lock Change

When you move into a new home near Shandon, sign a lease in Five Points, or finally close on that townhouse off Devine Street, one question should come before you unpack a single box: who else has a key to your front door? Prior tenants, old contractors, real estate agents, and previous owners may all have copies you will never account for. A professional home rekey and lock change service eliminates that uncertainty immediately, resetting every cylinder so that only your new keys work — no guesswork, no risk.

Call (803) 866-5958Get a fast quote

Open 24 hours, 7 days a week · Licensed, bonded & insured

Columbia SC Locksmiths is a fully mobile, 24/7 service, meaning our trained and insured technicians drive directly to your address across the Columbia metro — from Forest Acres to West Columbia to the Harbison corridor — fully stocked and ready to rekey or replace every lock on your property in a single visit. There is no storefront you need to visit, no appointment window that eats your whole afternoon, and no pressure to buy hardware you do not need. We assess your existing locks, explain exactly what makes sense for your situation, and confirm a firm up-front price before any work begins.

What we do

Available 24/7

Day, night, weekends and holidays — a real local locksmith answers and rolls a fully-stocked van.

Fast local response

Based in Columbia, we reach the Columbia area in well under an hour.

Insured & background-checked

Vetted technicians, up-front pricing, and no surprise add-ons when we arrive.

Damage-free entry

We pick and bypass locks the right way, so most lockouts are solved without drilling anything.

01

Why a Home Rekey and Lock Change Matters More Than Most People Realize

Rekeying a lock means a skilled technician disassembles the cylinder, replaces the internal pin tumblers with a new configuration, and reassembles everything so that all old keys are permanently dead. A full lock change goes one step further — the entire lockset is swapped out, which makes sense when hardware is worn, damaged, or simply outdated. Both services accomplish the same essential goal: you become the sole keyholder the moment our technician packs up and leaves. For renters, this is especially important in Columbia's dense student and young-professional neighborhoods where turnover is constant and landlords are not always meticulous about key accountability between tenants.

One underappreciated benefit of scheduling a rekey at move-in is the opportunity to have every exterior door — front entry, back door, garage entry, and any secondary deadbolts — keyed alike. That means one key opens everything. If your home has a mortise lock on the front door (common in older Columbia bungalows and craftsman-style homes around Elmwood Park), our technicians are specifically experienced with mortise lock servicing. Mortise lock hardware is more complex than a standard cylindrical deadbolt, with an internal case that fits into a pocket cut into the door edge, and it requires a different skill set than a routine knob swap. We carry the tools and replacement parts to handle mortise lock rekeying and full mortise lock replacements on the spot.

02

Lock Change Service for Every Door on Your Property — Including Specialty Hardware

A thorough door lock change covers more than the obvious front-door deadbolt. Our technicians routinely service door knob lock sets on interior and connecting doors, sliding patio door locks, mortise lock assemblies, handle sets with integrated deadbolts, padlocks on outbuildings, and electronic keypad locks. If your rental unit came with a Honeywell door lock and you need to execute a Honeywell door lock change code to clear the previous tenant's access codes, we can walk through that process with you or replace the unit entirely if the hardware is end-of-life. Similarly, if you purchased a home that uses a Defiant lock and you are trying to execute a Defiant lock change code reset, we can either reprogram the existing unit or swap it for a more robust Schlage or Kwikset deadbolt depending on your preference.

Electronic and smart locks introduce an additional layer of complexity because access is granted through codes, apps, or fobs rather than physical keys. Clearing old user profiles, resetting master codes, and verifying that backup key cylinders are also rekeyed are all steps a qualified technician should handle — not a quick DIY video-tutorial job. Our lock change service addresses both the digital and mechanical sides of any electronic lockset so nothing is left half-secured. We also advise homeowners on whether their existing strike plates and door frames provide adequate reinforcement, because a freshly rekeyed lock mounted to a weak frame is only half of a complete security upgrade.

03

Keyed-Alike Rekeying: One Key, Every Door — How the Process Works

The most common request we receive from new Columbia homeowners and renters is a keyed-alike rekey: every exterior lock on the property is reconfigured to accept a single, identical key. The process begins with our technician measuring and recording the existing key cuts (or using the original key if available), then selecting a new key code that does not match any key previously cut for your address. All cylinders on the property are then pinned to that new code, and a small number of freshly cut keys are produced on the spot. The entire job for a typical three-bedroom Columbia home — front deadbolt, knob lock, back door, and garage entry — generally takes under two hours from the time our van pulls up.

If you are asking yourself 'is there a reliable rekey lock near me that actually shows up the same day?' — yes, that is exactly what we do. We serve the full Columbia area, and because we operate 24/7 we can schedule same-day appointments as well as after-hours calls for situations that cannot wait until Monday morning. If you have just discovered a lost key, experienced a break-in attempt, or are moving into a new place this weekend, call (803) 866-5958 and we will confirm an arrival window and an exact price before we leave our base. There is no vague estimate that balloons after the work is done.

04

Commercial Lock Change, Mortise Lock Expertise, and What Affects Your Quote

Residential is our bread and butter, but our commercial locksmith capabilities extend the same keyed-alike and lock change service to small businesses, rental property owners, and office suites throughout Columbia. A commercial lock change typically involves heavier-duty hardware — cylindrical or mortise lock sets rated for high-traffic commercial doors, key-control systems that restrict unauthorized key duplication, or access control integration. Property managers who oversee multiple Columbia rental units along Assembly Street or near the University of South Carolina campus often schedule a standing rekey between every tenant, which we accommodate on an ongoing basis with consistent, trained technicians rather than a different crew each time.

Several factors shape the final quoted price for any lock change or rekey service, and we believe you deserve to understand all of them before you commit. The type of lock matters significantly: a standard Kwikset deadbolt rekey costs differently than a full mortise lock replacement or an electronic keypad reset. The number of doors, the time of day (our 24/7 availability means after-midnight emergency calls carry different logistics), and travel distance to your address all factor in as well. If replacement parts or new hardware are needed, those are itemized clearly before installation begins. We never start work until you have approved a written quote — what you see is what you pay, full stop. To get that quote in minutes, call (803) 866-5958 any time, day or night.

Frequently asked questions

Can a locksmith come to my house to rekey locks, or do I have to bring the locks somewhere?+

Absolutely — coming to you is the entire model. Columbia SC Locksmiths is a fully mobile operation, so our trained and insured technicians arrive at your address with everything needed to rekey or replace locks on-site. You never need to remove hardware or drive anywhere. We serve residential addresses, apartment units, rental properties, and commercial spaces across the Columbia metro, and we are available 24 hours a day, seven days a week, including weekends and holidays.

Do locksmiths charge a call-out fee on top of the service price?+

Some services do separate out a trip or dispatch fee; we believe in straightforward pricing. When you call (803) 866-5958, we discuss the job details — lock type, number of doors, your location in the Columbia area, and the time of day — and we give you a single confirmed price that covers labor, travel, and any standard parts involved. There are no surprise line items added after the technician arrives. If additional hardware turns out to be necessary, we show you what is needed and confirm a revised total before touching anything.

What is the difference between rekeying a lock and doing a full lock change, and which one do I need?+

Rekeying changes only the internal pin tumblers inside your existing cylinder so that old keys no longer work. The hardware stays in place, which makes it cost-effective when your locks are in good working condition. A full lock change replaces the entire lockset — cylinder, body, and hardware — and is the right move when locks are damaged, worn, very old, or when you want to upgrade to a higher-security product like a Schlage deadbolt or a mortise lock assembly. During our visit, a technician inspects each lock and gives you an honest recommendation rather than defaulting to the more expensive option automatically.

How does the keyed-alike process work if my doors currently have different key profiles?+

It is one of the most satisfying results we deliver. Even if your front door, back door, and garage entry currently each require a different key, our technicians can repin all the cylinders to a single shared code during one visit. This works as long as the lock brands are compatible (most standard Kwikset and Schlage cylinders can be cross-keyed within their own family). If your property has a mortise lock alongside standard deadbolts, we assess each cylinder individually and advise on the best path to a true one-key setup, sometimes involving a cylinder swap rather than a repin.

Is locksmithing a legitimate profession in South Carolina, and how do I know your technicians are qualified?+

Locksmithing is a skilled trade in South Carolina, and while the state does not maintain a single public licensing board the way some states do, reputable locksmiths build their qualifications through hands-on training, ongoing education in new hardware technologies, and real-world field experience. Our technicians are trained, experienced, and insured — we carry liability coverage so that any incidental property damage during a job is covered, which casual or untrained individuals cannot offer. When we arrive, we verify your identity and your right to access the property before beginning any work, which is a professional standard that protects you as much as it protects us.

What about key kiosks — can't I just copy my key at a grocery store machine instead of rekeying?+

Key kiosk machines — the kind you sometimes see inside large grocery stores — can produce a working copy of an existing key quickly and without any human interaction. That is useful if you simply want a spare for a family member. However, copying a key does nothing to address who already holds copies of your current key. If you have moved into a home or apartment where the previous occupants, a property manager, or a contractor still has working keys, duplicating your existing key only adds to the problem. Rekeying changes the lock's internal code entirely, rendering all previous copies permanently useless — which is the actual security outcome most new residents need. A kiosk copy and a professional rekey are solving entirely different problems.

Locked out or need a lock fixed? We are on the way.

(803) 866-5958Get a fast quote