San ANTONIO LOCKSMITHS
Locksmith Service

Residential Locksmith Services in San Antonio & the San Antonio area

When you're standing on your porch in Alamo Heights or Stone Oak realizing the door clicked shut behind you, San Antonio Locksmiths is the local team that comes to you. As a 24/7 mobile residential locksmith serving neighborhoods from Southtown to the far reaches of Helotes and Converse, we handle everything from being locked out of your house to a full lock change, smart lock installation, and mortise lock service on older and higher-end doors. Our technicians are trained, insured, and equipped to reach you quickly wherever you are in Bexar County.

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

This page walks you through what we actually do at your home: how we get you back inside safely, how we secure a house you just moved into, and how to decide between rekeying and replacing your hardware. Whether you need a same-day rekey, an upgrade to a mortise lock on a heavy front door, or advice on hardening your entry points before a trip, our goal is to leave you more secure than we found you. Call (210) 796-3922 any time — we answer around the clock.

Local & Mobile
Insured Technicians
24/7 Service
Up-Front Pricing

What we do

Mortise Lock Specialists

We service, repair, and replace the heavy mortise locks common in older San Antonio homes near Monte Vista and King William.

House Lockout Response

Locked out of your home? We reach most San Antonio neighborhoods and open the door without damaging it.

Rekey After Moving In

New to a home in Stone Oak or Alamo Heights? We rekey every exterior lock so old keys stop working.

Door Knob & Deadbolt Upgrades

We swap worn door knob locks and add graded deadbolts for stronger everyday security.

01

Locked Out of Your House With No Key? Here's What Our Emergency Locksmith Does

Getting locked out of your house is stressful, but it's one of the most routine calls we run. When you call our emergency locksmith line, the first thing we do is confirm you have the right to enter the property — a quick verification like a matching ID or a utility bill protects you and everyone in the home. From there our mobile technician heads straight to your door, whether you're near the Pearl, out by Sea World, or in a quiet cul-de-sac in Alamo Ranch.

On arrival, the focus is damage-free entry wherever the hardware allows. For most standard residential locks — a keyed door knob lock or a common deadbolt — our tools let us open the door without drilling or breaking anything. Older or heavier setups, especially a mortise lock built into a solid front door, sometimes call for a different approach, and we'll always explain your options before we touch the lock. If a lock cannot be opened cleanly and must be replaced, we tell you that up front and confirm an exact price before any work begins.

What determines your final quote is straightforward: the type of lock, the time of day, how far we travel to reach you, and whether any parts are needed. There are no surprises tacked on at the end. If you're wondering what to do if locked out of your house, the safest answer is to check for a spare key or an unlocked secondary entrance first, keep away from any temptation to force a window, and call a professional. Call (210) 796-3922 and we'll be on the way.

02

New-Home Security Reset: What to Change After You Move In

Closing on a house near Terrell Hills or picking up keys to a rental in Universal City is exciting — but you have no idea how many copies of those keys exist. Previous owners, contractors, cleaners, dog walkers, and real estate agents may all have had access at some point. That's why a security reset is the smartest first project in any new home, and it usually starts with lock rekeying rather than a wholesale hardware swap.

Learning how to rekey a lock is simple in concept: we change the internal pins so the old keys no longer work while your existing hardware stays in place. It's faster and less expensive than buying all-new locks, and it's ideal when your current deadbolts and knobs are in good shape. During a new-home visit we also audit every exterior door, the garage side entry, gate locks, and any mortise lock on a heavier original door to make sure nothing has been left compromised.

Beyond the locks themselves, we look at the whole entry picture — strike plates, screw length, weak jambs, and whether a smart lock upgrade makes sense for your household. Families searching for rekey locks near me in San Antonio often don't realize a single technician visit can rekey the entire house to one convenient key. If you've just moved anywhere in the greater San Antonio area, this is the visit to book first.

03

Lock Grades Explained: From Door Knob Lock to Heavy-Duty Mortise Lock

Not all locks are built to the same standard, and knowing the difference helps you spend wisely. Hardware is commonly rated Grade 1, Grade 2, or Grade 3. Grade 3 is builder-basic — fine for interior doors and low-risk spots but the least resistant to force. Grade 2 offers a solid middle tier for most residential exterior doors. Grade 1 is the toughest, engineered for the most demanding cycles and impact resistance, which is why it shows up on a serious front entrance and in commercial locksmith work.

The type of lock matters as much as the grade. A basic door knob lock alone is easy to defeat and should never be the only thing protecting an exterior door — it belongs paired with a quality deadbolt. A mortise lock, by contrast, seats a robust lock body inside a pocket cut into the door edge, combining a latch and deadbolt in one heavy assembly. You'll find these on many of San Antonio's older King William homes and on high-end custom builds, and servicing them takes specific experience that our technicians bring to every call.

We help homeowners match the right grade and style to each door. Your front and back entries deserve Grade 1 or Grade 2 protection, while an interior office or closet can run lighter hardware. If you own a home with an original mortise lock that's sticking or worn, we can service, rekey, or upgrade it without ruining the character of the door — a service many general handymen simply can't perform correctly.

04

Smart Lock Installation and Setup: Choosing the Right Ecosystem

Smart locks have moved from novelty to genuinely practical, especially for busy households juggling kids, guests, and deliveries. Smart lock installation lets you assign codes, get entry notifications, and stop hiding spare keys under the mat. We install and configure keypad deadbolts and connected models from trusted hardware brands like Schlage and Kwikset, and we make sure the lock actually fits your door before we commit to a product.

Compatibility is where most DIY attempts go sideways. A smart lock has to match your door's backset, bore size, and thickness, and the ecosystem — Wi-Fi, Bluetooth, Z-Wave, or a hub-based system — needs to play nicely with whatever you already use at home. For heavier or historic doors, a mortise smart lock is often the right answer because it retrofits into the existing deep pocket rather than forcing a standard cylindrical lock where it doesn't belong. We assess all of this on-site so you don't buy hardware that won't work.

Setup is more than screwing on a faceplate. We test the alignment, program your master and guest codes, connect the device to your app, and walk you through daily use before we leave. If you ever change who has access — a former roommate, a house sitter, a contractor — we can rekey the mechanical override or reset the codes so control stays with you. Call (210) 796-3922 to schedule a smart lock consultation anywhere in San Antonio.

05

Rekey or Replace? How to Know When a Full Lock Change Is Worth It

Homeowners often ask whether they should rekey a lock or replace it entirely, and the honest answer depends on the hardware in front of us. Choose to rekey when your locks are physically sound and you simply need the old keys to stop working — after a move, a break-up, a lost keyring, or a departed tenant. Lock rekeying keeps your existing finish and hardware, gets multiple doors onto a single key, and is the quicker path in most cases.

A full lock change makes more sense when the hardware is worn, damaged, corroded, or outdated, or when you want to jump up a security grade. If a deadbolt is loose in the door, a key drags every time, or the finish is failing, throwing new pins into a tired lock only postpones the inevitable. Upgrading from a flimsy door knob lock to a Grade 1 deadbolt, or moving to a mortise lock on a substantial front door, is a genuine security improvement worth the investment.

We'll give you a straight recommendation rather than pushing the pricier route. On the same visit we can rekey the locks staying in place and replace the ones that need it, then hand you a matched set of keys. Whether you searched rekey locks near me or you already know you want a lock change, our technician evaluates each door individually so you only pay for what genuinely improves your security — with an exact quote confirmed before we start.

06

Smart Ways to Harden Your Entry Points Without Overspending

Big security gains don't always require big purchases. One of the most overlooked upgrades is simply swapping the short screws in your strike plate for three-inch screws that bite into the wall framing behind the jamb — it dramatically increases resistance to a kick-in, and it costs almost nothing. We often do this while handling a rekey so your door is genuinely stronger, not just newly keyed.

Lighting, visibility, and habits matter as much as hardware. Trim back shrubs that hide your front and side doors, add motion lighting on darker approaches common in sprawling neighborhoods like Alamo Ranch and Timberwood Park, and get in the routine of locking the door to the garage — it's an interior door in most homes and often the weakest exterior-adjacent point. If you frequently misplace keys, a keypad model or a keyed-alike system reduces the number of keys floating around your household.

For anyone who travels or leaves a home vacant during the summer, we can install secondary deadbolts, reinforce jambs, and set up guest codes so a house sitter never needs a physical key you can't get back. These small, layered improvements add up to real protection, and our technicians will point out the highest-impact fixes for your specific doors while we're on-site. It's advice we give freely, because a secure home is the whole point of the visit.

Brands We Service

We install, repair and rekey all major lock brands — from everyday deadbolts to high-security cylinders.

  • Schlage logo
  • Kwikset logo
  • Medeco logo
  • Emtek logo
  • Baldwin logo
  • Yale logo
  • Schlage logo
  • Kwikset logo
  • Medeco logo
  • Emtek logo
  • Baldwin logo
  • Yale logo

Don’t see your brand? We service virtually every make — just call.

Before you call — what to expect

What Customers Usually Ask Before Booking — Mortise Lock, Door Knob Lock, and Emergency Locksmith Questions Answered

Is there a 24-hour locksmith in San Antonio? Yes. San Antonio Locksmiths operates around the clock, every day of the year — including weekends and holidays. Whether you are locked out at 2 a.m. near the Pearl District or dealing with a broken mortise lock on a Saturday morning on the South Side, you can reach a live team member by calling (210) 796-3922 right now.

What should I ask a locksmith before hiring? Ask whether they will verify your identity or ownership before starting work — a responsible team always does. Ask how the quote is handled — we confirm an exact up-front price before any work begins, so there are no surprises. Ask whether the technician arrives in a marked vehicle and carries identification — ours do. And ask whether the company is insured — San Antonio Locksmiths is.

What locks can locksmiths not open? A skilled locksmith can open the vast majority of residential, commercial, and automotive locks through trained, non-destructive methods. Certain high-security mortise lock cylinders with anti-pick, anti-drill, and anti-bump engineering are designed specifically to resist manipulation — in rare cases a controlled entry method may be the only option, and we will always explain your choices and the implications before proceeding. Our first step is always to explore every legitimate, non-destructive path: checking for a spare key, an unlocked secondary entrance, or factory override procedures for vehicles.

What are the typical prices for locksmith services in San Antonio, and how much does an emergency locksmith cost? We do not quote flat figures here because your final price depends on real variables: the lock or vehicle type involved (a standard door knob lock job differs from a full mortise lock replacement), the time of day the call comes in, travel distance to your location, and whether parts or new hardware are needed. What we do promise is that we state your exact price before any work starts. Call (210) 796-3922 and we will walk through those factors with you so you know exactly where you stand.

How Our Quote Process Works — From Your First Call to a Confirmed Up-Front Price

Step 1 — You call (210) 796-3922. A real team member answers, not a voicemail. Tell us what happened: locked out of your car near Loop 410, a damaged mortise lock at your Alamo Heights office, a broken door knob lock at home — whatever the situation, we listen and ask the right questions to understand the job fully.

Step 2 — We assess the factors that shape the quote. On that first call we consider the type of lock or vehicle, the service required (lockout, rekey, repair, or full replacement), the time of day, your location in the San Antonio area, and whether specific parts or hardware will be needed. This is the honest picture behind how much the average locksmith charge varies from one job to the next — no two situations are identical.

Step 3 — We give you a clear, exact price before dispatch or before any work begins on site. You hear the number, you have time to ask questions, and you decide. We do not start a job and present an unexpected bill at the end. If on-site conditions reveal something that changes the scope — say, a mortise lock pocket that has hidden frame damage — we stop, explain what we found, and confirm a revised price before continuing.

Step 4 — You confirm and we get to work. Once you give the go-ahead, the technician proceeds with the service. No pressure, no hidden add-ons. If at any point you have a question mid-job, ask — we would rather you fully understand what is happening with your lock or vehicle than feel uncertain after we leave.

What to Expect from a San Antonio Locksmiths Technician — Emergency Locksmith and Commercial Locksmith Service Done Right

A clearly identified arrival. Our technician arrives in a marked service van and carries photo identification. Before anything else, they will introduce themselves and confirm the job details. If you are calling us as an emergency locksmith after hours near the Medical Center or downtown San Antonio, that identification step matters — and we take it seriously every single time.

Ownership or authorization verification before work begins. Whether the job is a residential lockout, a commercial locksmith call at your Southtown storefront, or an automotive lockout, our technician will ask you to confirm your identity and your right to access the property or vehicle. This protects you as much as it protects the property. We do not skip this step.

A plain-language walkthrough of the work. Before touching your door knob lock, mortise lock, ignition, or deadbolt, the technician explains exactly what they plan to do, why, and what the result will look like. If a mortise lock body needs to be removed and inspected, they show you why. If a rekey is the right call instead of a full replacement, they tell you. You stay informed at every stage — call (210) 796-3922 and experience that approach from the very first conversation.

A tidy, complete finish. When the job is done, the technician tests the lock or system in front of you — turning the key, cycling the latch, confirming the mechanism operates correctly. Any packaging, worn hardware, or debris from the work is cleared from your doorstep or vehicle. We do not consider a job finished until you have tested it yourself and are satisfied. That standard applies whether we have just serviced a single door knob lock on a residential front door or completed a full mortise lock installation for a commercial property on the North Side.

Service area

Areas we cover around San Antonio

Based in San Antonio, we reach the San Antonio area fast — 24/7. Don’t see your street? Call us, we very likely cover it.

(210) 796-3922

Frequently asked questions

How can I get in my house if I am locked out?+

First, stay calm and check for the safest legitimate options: a spare key with a neighbor or family member, an unlocked back or garage entry, or a keypad code you may have set. Avoid climbing through windows or forcing a door, which can cause injury and expensive damage. When those options run out, call a professional locksmith who can open most residential doors without damage after verifying you own or occupy the home.

Who should I call if I locked myself out of my house?+

Call a trained mobile locksmith like San Antonio Locksmiths at (210) 796-3922. We're a 24/7 service that comes to you anywhere in the San Antonio area, verifies your right to enter the property, and opens the door with damage-free methods wherever the hardware allows. It's faster and safer than any improvised attempt to get in yourself.

Is there a 24-hour locksmith in San Antonio?+

Yes. San Antonio Locksmiths operates around the clock, including nights, weekends, and holidays. Whether it's a home lockout at 2 a.m. near downtown or an early-morning rekey out in Helotes, you can reach a live person and dispatch a mobile technician by calling (210) 796-3922.

How much does an emergency locksmith cost, and what determines the price?+

We don't quote flat figures blind because the fair price depends on real factors: the type of lock, the time of day, how far we travel to reach you, and whether any parts are needed. What we promise is that we confirm an exact, up-front price before any work begins, so you always approve the cost first. Call (210) 796-3922 and we'll give you a clear quote for your situation.

What locks can locksmiths not open?+

Most standard residential and commercial locks can be opened by a skilled locksmith, but some high-security cylinders, certain safes, and specialized proprietary systems are intentionally built to resist entry and may require replacement, manufacturer keys, or authorized documentation instead. We'll always tell you honestly on-site whether a lock can be opened cleanly or whether replacement is the better route. Ethically, we only open locks after verifying ownership or lawful access.

What should I ask a locksmith before hiring one?+

Ask whether they're local and mobile, whether their technicians are insured, and whether they'll confirm the price before starting work. It's also fair to ask how they handle damage-free entry and how they verify you own the property. San Antonio Locksmiths answers all of these directly — insured technicians, transparent up-front pricing, and identity verification on every lockout call.

How do I rekey a lock instead of replacing it?+

Rekeying changes the internal pins of your existing lock so old keys stop working while the hardware stays in place — ideal after a move or a lost key. It's a job best left to a technician with the right pinning kit, and we can rekey several doors to a single key in one visit. Call us and we'll rekey your locks on-site rather than making you remove and ship hardware anywhere.

Do you install and set up smart locks and mortise smart locks?+

Yes. We install keypad and connected deadbolts from brands like Schlage and Kwikset, and we fit a mortise smart lock into heavier or historic doors that won't take a standard cylindrical unit. We check compatibility with your door and ecosystem, program your codes, connect the app, and walk you through everyday use before we leave.

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

We answer 24/7 — talk to a real local locksmith now.

(210) 796-3922