Deadbolt Installation
San Antonio homes face real security pressure — from busy corridors like Fredericksburg Road to sprawling subdivisions in Stone Oak and Helotes, opportunistic break-ins happen more often than most residents expect. A quality deadbolt installation is one of the highest-impact upgrades you can make to a door, and doing it right means more than just drilling a hole and turning a screwdriver. It means selecting the correct grade of hardware for your door material, achieving a precise fit so the bolt throws cleanly, and verifying the strike plate anchors deep into the door frame — not just the thin casing trim.
Open 24 hours, 7 days a week · Licensed, bonded & insured
San Antonio Locksmiths Pro is a fully mobile, 24/7 service, meaning our trained and insured technicians come directly to your home or business anywhere in the San Antonio area — no need to haul a door to a shop. Whether you are replacing a worn-out knob lock on a rental property near the South Side, upgrading a front entry on the North Side, or adding a jimmy proof deadbolt to a steel security door, we carry the hardware and tools to complete the job in a single visit. Call (210) 401-5519 any time of day or night and a live team member will answer.
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 San Antonio, we reach the San Antonio 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.
Professional Deadbolt Installation: Choosing the Right Lock for Your Door
Not every deadbolt suits every door, and a mismatch between hardware and door type is one of the most common reasons locks fail under pressure. Single-cylinder deadbolts are the standard residential choice — keyed outside, thumb-turn inside — and brands like Schlage and Kwikset offer ANSI Grade 1 versions that resist both kick-in and drilling attacks. Double-cylinder models, which require a key on both sides, are appropriate when a door has glass panels close to the thumb-turn, but they require an accessible key near the door in case of emergency. For wrought-iron security doors and steel entry doors common throughout San Antonio neighborhoods like Alamo Heights and Terrell Hills, a jimmy proof deadbolt installation is often the smarter route — these rim-mounted locks interlock with the door frame rather than relying solely on bolt projection, making them extremely resistant to prying.
Our technicians also handle mortise lock installation, a core service for older San Antonio homes with thick solid-wood doors and for commercial properties that need a single lockset combining a deadbolt, latch, and sometimes a knob or lever into one robust body that sits inside the door itself. Mortise locks require precise chiseling of a pocket in the door edge, which is exacting work — done incorrectly, the door loses structural integrity. Our skilled team uses professional jigs and measuring tools to ensure clean, accurate mortise cuts every time, with damage-free technique as the goal on every job.
Deadbolt Installation for Homes, Rentals, and Commercial Properties
Residential deadbolt installation and commercial locksmith work differ more than most people realize. A homeowner replacing a single front-door lock has straightforward needs, but a property manager overseeing a San Antonio apartment complex near UTSA or a retail storefront on Broadway may need to coordinate multiple cylinders keyed alike, master-key systems, or high-security locks with restricted keyways that prevent unauthorized duplication. San Antonio Locksmiths Pro serves all of these scenarios. We stock a range of hardware grades so we can match the lock to the actual threat level of the location — a storage closet does not need the same protection as a cash office or an exterior entry door in a high-traffic area.
Door knob lock upgrades are another frequent request, especially in older rental properties where the original knob lock was never supplemented with a deadbolt. We commonly find doors secured only by a spring-latch knob lock, which can be defeated with a credit card-style tool in seconds. Adding a properly installed deadbolt above that knob lock dramatically raises the effective security level at minimal disruption to the door. If you are a landlord or property manager in the Greater San Antonio area and want to systematically upgrade a portfolio of units, call (210) 401-5519 — we can coordinate multi-unit visits and work around tenant schedules.
Emergency Locksmith Response and Mobile Service Across San Antonio
Security emergencies do not follow business hours. A kicked-in door frame at 2 a.m. near the Medical Center, a broken key snapped off in a deadbolt on the West Side, a landlord needing a lock change after a tenancy dispute in Lackland City — these are real situations our team handles regularly as an emergency locksmith service. Because we are fully mobile and operate 24/7, we can typically arrive faster than a hardware-store trip would take, and we arrive with the tools and hardware to finish the job on site rather than scheduling a follow-up.
When you call with an urgent need, we ask a few quick questions — door type, existing hardware, your location — so the technician arrives prepared. We then confirm an exact up-front price before any work begins. That price reflects factors including the type and grade of lock being installed, travel distance to your location, the time of day, and any additional parts such as reinforced strike plates or door edge guards. There are no surprise charges added after the work is done. Our goal on every emergency call is to leave the door more secure than we found it, not simply functional.
What to Expect: Locked Out, Locked In, and Every Situation In Between
Beyond standard lock installation, San Antonio Locksmiths Pro handles a wide range of situations that San Antonio residents and visitors encounter. If you are locked out of your home or business, our first step is always verifying your identity and right to access — we may ask for ID and proof of address or ownership before any work proceeds. This is standard professional practice, and any reputable locksmith should do the same. Once verified, our technician will assess the most non-destructive method of entry and, where possible, get you inside without damaging the lock or door so it can continue to function.
Automotive lockouts are equally common — if you are locked out of your car in a San Antonio HEB parking lot or stranded on Loop 1604, our mobile team can reach you. We service cars, trucks, and motorcycles, and we can also address situations like a child locked in a car, where speed and calm technique matter enormously. We treat those calls with the urgency they deserve. If you ever find yourself in that scenario, call 911 first if there is any immediate danger, then call us at (210) 401-5519. Our technicians are trained to work quickly and carefully on vehicle door systems without causing damage to the door frame or window seals. For broader automotive locksmith needs — transponder key programming, ignition work, and more — our mobile unit serves the entire San Antonio metro area so you never have to search for a 'locksmith near me' and hope for the best.
Our Full Range of Lock and Security Services in San Antonio
San Antonio Locksmiths Pro provides a comprehensive suite of services from a single mobile unit so you deal with one team for every lock-related need. Our services include: residential deadbolt installation and replacement; mortise lock installation and repair; jimmy proof deadbolt installation on security doors; door knob lock installation and upgrade; master key system design and rekeying; commercial locksmith services for offices, retail, and multi-unit properties; high-security lock installation (Medeco, Mul-T-Lock, ASSA Abloy compatible hardware); lock rekeying after a move or change in tenancy; broken key extraction from locks and ignitions; door frame and strike plate reinforcement; smart lock and electronic keypad installation; access control system support for commercial doors; padlock installation and replacement; sliding door lock installation; garage door lock upgrades; mailbox lock replacement; safe installation consultation and combination changes; automotive lockout service for cars, trucks, and SUVs; motorcycle lockout assistance; transponder key cutting and programming; push-button ignition key fob replacement; car key duplication; emergency board-up referral coordination after break-ins; window lock installation; and door viewer (peephole) installation.
Frequently asked questions
Is there a 24-hour locksmith in San Antonio?+
Yes — San Antonio Locksmiths Pro operates 24 hours a day, 7 days a week, including holidays. We are a fully mobile service, so a trained and insured technician comes directly to your location anywhere in the San Antonio area. Whether you need a deadbolt installation at midnight or an emergency lockout response at 4 a.m., call (210) 401-5519 and a live team member will answer.
What should I ask a locksmith before hiring them?+
Ask whether the technician will arrive in a marked vehicle, whether they carry insurance, and whether they can provide an exact price before starting work. Ask them to explain what the job involves — a professional will be able to walk you through the process clearly. You should also confirm they will verify your identity and right to the property before performing any entry work. San Antonio Locksmiths Pro does all of these things as standard practice: we confirm a firm up-front price, verify ownership before entry, and our technicians carry identification.
What are the typical prices for locksmith services in San Antonio?+
Locksmith pricing in San Antonio varies based on several factors: the type and grade of lock being installed or serviced, the complexity of the job (a mortise lock installation requires more labor than a standard deadbolt swap), the time of day the work is performed, travel distance to your location, and whether additional hardware such as reinforced strike plates or new door knob locks is needed. San Antonio Locksmiths Pro will always confirm your exact price before any work begins — there are no hidden fees or add-ons after the fact.
How much does an emergency locksmith cost?+
Emergency locksmith calls — including late-night lockouts, urgent deadbolt installations after a break-in, and after-hours commercial locksmith jobs — can carry different pricing than standard daytime appointments because of the time of day and expedited response required. The specific amount depends on the job type, parts needed, and your location within the San Antonio area. What we can promise is that your technician will confirm the full price before touching anything, so you can make an informed decision with no surprises.
What locks can locksmiths not open?+
A skilled locksmith can open the vast majority of residential and commercial locks through legitimate, non-destructive techniques. High-security locks — certain mortise lock bodies with anti-pick pins, bump-resistant cylinders, or proprietary keyways — may require more advanced methods or, in rare cases, controlled drilling as a last resort. Locksmiths are also trained to open car doors and handle automotive ignition situations. What no professional locksmith should do is attempt entry without verifying the requester's identity and right to the property — that verification step is non-negotiable at San Antonio Locksmiths Pro regardless of the lock type.
How much is the average locksmith charge?+
There is no single average that applies to all locksmith work because the scope of jobs varies so widely — a simple door knob lock rekey is a very different task from a full commercial locksmith installation of a master-key system across multiple doors. Factors like lock grade, door material, time of day, and travel distance all influence the final number. Rather than quoting an average that may not reflect your actual situation, San Antonio Locksmiths Pro provides an exact up-front quote specific to your job before any work begins. Call (210) 401-5519 to describe your situation and get a clear answer.