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Deadbolt & Door Knob Lock Installation

Your exterior doors are the first line of defense for your Columbia home — whether you live off Devine Street, near Five Points, or out in the Harbison corridor. When a deadbolt is worn, a door knob lock is loose, or you simply want to upgrade to something more secure, getting the hardware installed correctly the first time matters. Pro Columbia Locksmith sends trained, insured technicians directly to your door, equipped with the tools and stock to handle everything from a basic knob lock swap to a full mortise lock installation on a solid-wood entry door.

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

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We are a fully mobile, 24/7 locksmith team — meaning we come to you, any time of day or night, any day of the year. There are no storefronts to visit and no appointments to book weeks in advance. Whether you need a door lock installation after a break-in attempt, want to upgrade an aging door knob with lock and key hardware before a new tenant moves in, or simply need peace of mind after losing a key, our technicians arrive with an exact, up-front price confirmed before a single screw is turned.

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

What Goes Into a Professional Deadbolt and Door Knob Lock Installation

Residential exterior door hardware is not one-size-fits-all. A proper lock installation starts with assessing your door's thickness, the existing bore hole diameter, the backset measurement, and the door frame condition. Getting these details wrong means a knob lock that rattles, a deadbolt throw that does not fully extend, or a strike plate that offers almost no resistance to a kick. Our technicians measure before they drill, and they work to avoid unnecessary damage to your door or frame throughout the process.

Most Columbia-area homes use either a cylindrical (bored) lock setup — the standard door knob with lock and a separate deadbolt above it — or, on older and higher-end doors, a mortise lock pocket routed into the edge of the door slab. Mortise lock installation is more involved: the lock body fits into a recessed cavity, and the faceplate must be chiseled flush. It provides exceptional strength and is common on craftsman-style doors found throughout historic neighborhoods like Elmwood Park and Earlewood. Our team handles both styles with equal confidence, and we carry hardware from trusted names like Schlage and Kwikset so you can choose a grade and finish that suits your home.

What Goes Into a Professional Deadbolt and Door Knob Lock Installation — Pro Columbia Locksmith
02

Deadbolt and Door Knob Lock Installation — Choosing the Right Hardware for Your Home

Not every lock fits every door or every lifestyle. A single-cylinder deadbolt is the most common choice for exterior doors without glass panels — you key in from outside and turn a thumb-turn inside. A double-cylinder deadbolt (keyed on both sides) adds a layer of security where a door has glass near the lock, though it also means a key is needed to exit during an emergency, so placement matters. Knob locks alone should never serve as the only exterior security; they are designed to work alongside a deadbolt, not replace one.

If you are interested in smart lock installation, we can integrate a keypad or app-enabled deadbolt into your existing door prep without replacing the entire unit in most cases. Smart locks are increasingly popular with Columbia homeowners who rent out properties through short-term platforms or simply want to grant access remotely. Keep in mind that smart lock installation does not eliminate the need for quality physical hardware — the door frame, strike plate, and hinge security all still matter. We assess the full door system, not just the lock cylinder, so your upgrade is genuinely more secure, not just more convenient.

Mortise Lock and Emergency Locksmith Services — When Timing Is Everything — Pro Columbia Locksmith
03

Mortise Lock and Emergency Locksmith Services — When Timing Is Everything

A lock failure rarely happens at a convenient hour. A door knob lock that jams at midnight, a deadbolt that will not retract the morning before a work trip, or a lock that breaks off after a forced entry attempt — these are situations where a 24/7 emergency locksmith response is not a luxury, it is a necessity. Pro Columbia Locksmith maintains around-the-clock availability precisely because security emergencies do not follow business hours. When you call (000) 000-0000, a live team member answers and dispatches the nearest available technician toward your address immediately.

Our emergency door lock installation service covers more than just swapping the lock cylinder. If the door frame has been damaged, we assess and reinforce the strike plate area. If the mortise lock pocket has cracked the door stile, we document what is needed and walk you through the repair options before doing anything. For Columbia residents dealing with a break-in, we can rekey or fully replace hardware on the spot, and we carry a range of grade-1 deadbolts and knob lock sets in our service vehicles so most jobs are resolved in a single visit — no waiting on a parts order.

What Goes Into a Professional Deadbolt and Door Knob Lock Installation — Pro Columbia Locksmith
04

How Pricing Works and What to Expect From Our Lock Installation Visit

Several factors shape the final cost of a door lock installation, and we believe you deserve to know all of them before agreeing to any work. The type of lock matters significantly — a standard cylindrical deadbolt install is a straightforward job, while a mortise lock installation on a thick exterior door requires more time and specialized tools. The hardware you choose affects cost as well; a basic keyed knob lock carries a different parts cost than a Grade 1 smart deadbolt. Time of day is a factor on emergency calls, and travel distance to your Columbia address is always considered. We confirm an exact, all-in price with you before work begins — no surprise charges after the job is done.

If you are unsure which lock grade is right for your door, our technician will explain the differences on-site and let you make an informed decision. We never upsell hardware you do not need, and we never start a job without your explicit approval of the quoted price. Homeowners near the Shandon neighborhood managing older door preps, landlords near the University of South Carolina campus refreshing rental unit hardware, or families in Lexington County wanting to upgrade before a move — all of our customers receive the same transparent process from start to finish. Ready to get started? Call (000) 000-0000 — we answer 24/7 and can often have a technician at your door within the hour.

Mortise Lock and Emergency Locksmith Services — When Timing Is Everything — Pro Columbia Locksmith

Frequently asked questions

How quickly can a locksmith arrive in Columbia, SC?

Response times vary based on your exact location and the time of day, but Pro Columbia Locksmith aims to reach most Columbia addresses within 30 to 60 minutes of your call. Technicians are dispatched from mobile units already in the field, so we are not driving from a single fixed shop. Neighborhoods in the city center — near downtown Columbia, the Vista, or the Main Street corridor — often see faster arrivals, while addresses farther out in Richland or Lexington County may take a bit longer. Call (000) 000-0000 and we will give you an honest ETA when you call.

What is a locksmith call-out fee, and does Pro Columbia Locksmith charge one?

A call-out fee, sometimes called a service call or dispatch fee, is a base charge that covers a technician traveling to your location and assessing the job. Not every locksmith structures pricing the same way. At Pro Columbia Locksmith, we provide a complete, all-in price before any work begins — that quote accounts for travel, labor, and parts together. We do not believe in revealing one number over the phone and presenting a different one on arrival. You know the full cost before we touch anything.

Are there trained locksmiths in Columbia, SC who can handle mortise lock installation?

Yes — mortise lock work requires a higher skill level than standard cylindrical lock installation because it involves working within a precise routed pocket in the door edge. Our technicians are experienced with mortise lock hardware on both residential and commercial doors, including the older craftsman and mid-century door styles common in Columbia's historic neighborhoods. If your door currently has a mortise prep or you want to upgrade to one, we can assess whether your door slab and frame are suitable and complete the installation correctly without damaging the door.

I keep reading about how to pick a door knob lock — should I try it if I am locked out?

We understand the temptation when you are standing outside your own home, but attempting to pick a lock without training almost always makes the situation worse — it can damage the cylinder pins, break a tension tool inside the keyway, or mar the face of the lock, turning a simple lockout into a full lock replacement. The right first steps are checking for a spare key with a trusted neighbor or family member, checking accessible windows or a back door you may have left unlocked, and verifying you have ownership or authorization for the property. After that, the safest and fastest solution is calling a professional. Our team can get you inside without unnecessary damage to your door or hardware in most cases.

Can Pro Columbia Locksmith handle commercial door lock installation as well?

Absolutely. Our commercial locksmith services cover office buildings, retail spaces, multi-unit residential properties, and light industrial facilities throughout the Columbia area. Commercial door lock installation often involves cylindrical or mortise lock hardware rated for higher daily use cycles, and it may include panic hardware, grade-1 deadbolts, or access-control-compatible locks. If you manage a property near the downtown business district, along Assembly Street, or in one of the Harbison or Sandhill commercial corridors, we can assess your current door hardware and recommend or install solutions that meet your security and code requirements.

Do I need to be home for a lock installation, and how do I verify ownership if I am locked out?

Yes — for any lock installation or lockout service on a residential property, we do require that the person requesting the service be present and able to demonstrate that they have a legitimate right to access or modify the property. This typically means showing a government-issued photo ID and, where applicable, a lease agreement, deed, or utility bill matching the address. This process protects homeowners and tenants alike, and it is a standard part of how responsible locksmith services operate. If you have questions about what documentation to have ready before we arrive, just ask when you call (000) 000-0000.

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

Open 24 hours, 7 days a week · Insured, background-checked technicians · Up-front pricing

(000) 000-0000