Locksmith in St. Louis, MO
Nonstop Lock & Key serves the city of St. Louis with fast, professional locksmith services around the clock. From the historic brick rowhouses of Soulard to the modern loft buildings downtown, St. Louis presents a remarkable range of lock and security challenges, and our technicians are equipped to handle every one of them.
How It Works in St. Louis
Getting locksmith help in St. Louis is simple. We handle everything so you can get back to your day.
Call Us
Call (314) 532-1112 any time, day or night. Describe your situation and we will give you an upfront price before dispatching.
We Arrive Fast
A mobile locksmith arrives at your St. Louis location in 20-30 minutes, fully equipped to handle the job on the spot.
Problem Solved
We resolve your lock or key issue quickly and professionally. You pay the price we quoted. No surprises.
Locksmith Services in St. Louis
Professional locksmith services available 24/7 throughout St. Louis and surrounding neighborhoods
Car Lockout Service
Locked out of your car? Our mobile locksmiths arrive fast to safely unlock your vehicle without damage.
Starting at $55
Car Lockout Service in St. Louis →House Lockout Service
Locked out of your home? We use non-destructive methods to get you back inside fast, day or night.
Starting at $65
House Lockout Service in St. Louis →Commercial Lockout Service
Locked out of your business? We get you back inside fast with no damage to your storefront, office, or commercial door.
Starting at $75
Commercial Lockout Service in St. Louis →24 Hour Emergency Locksmith
Urgent lock or key emergency? Our 24/7 mobile locksmiths respond fast across the entire St. Louis area.
Starting at $55
24 Hour Emergency Locksmith in St. Louis →Broken Key Extraction
Key snapped off in your lock? We extract broken keys and cut replacements on the spot.
Starting at $55
Broken Key Extraction in St. Louis →Lock Rekey Service
Change who has access to your home without replacing your locks. Rekeying is fast, affordable, and effective.
Starting at $25
Lock Rekey Service in St. Louis →Car Key Replacement
Lost or broken car keys? We cut and program replacement keys on-site for all makes and models.
Starting at $120
Car Key Replacement in St. Louis →Key Fob Programming
Need a new key fob or remote programmed? We program and replace key fobs on-site for most vehicles.
Starting at $85
Key Fob Programming in St. Louis →Ignition Repair
Key won't turn in the ignition? We repair and replace car ignition cylinders on-site.
Starting at $95
Ignition Repair in St. Louis →Lock Installation & Replacement
New lock installation and old lock replacement for homes and businesses. Deadbolts, knobs, levers, and more.
Starting at $75
Lock Installation & Replacement in St. Louis →Smart Lock Installation
Upgrade to keyless convenience with professional smart lock installation. Wi-Fi, Bluetooth, and keypad locks.
Starting at $85
Smart Lock Installation in St. Louis →Safe Opening & Repair
Locked out of your safe? We open residential and commercial safes without destroying the contents or the safe itself.
Starting at $150
Safe Opening & Repair in St. Louis →Why St. Louis Residents Trust Nonstop Lock & Key
St. Louis is our home base, and we know every neighborhood from Carondelet to the Central West End. Our technicians are positioned throughout downtown, south city, and the near north side for the fastest possible response. We handle the full spectrum of lock work this city demands: servicing century-old mortise locks in Soulard rowhouses, programming electronic fob systems in downtown loft buildings, rekeying storefronts along Cherokee Street, and installing high-security deadbolts for families in Shaw and Tower Grove. With over 100 five-star reviews from St. Louis customers and deep familiarity with the building styles, access systems, and security concerns unique to the city proper, Nonstop Lock & Key is the locksmith St. Louis residents and business owners trust most.
20-30 minutes Average Response
We arrive fast because we position our mobile units strategically across the St. Louis metro.
Licensed & Insured
Fully licensed locksmith professionals with comprehensive insurance for your protection.
Upfront Pricing
We quote before we start. No hidden fees, no surprise charges, no bait-and-switch tactics.
Locksmith Pricing in St. Louis
Transparent, upfront pricing with no hidden fees or surprise charges
Car Lockout
$50
Locked your keys in the car on a downtown parking garage level or in a metered spot near Busch Stadium? Our closest available technician will reach you quickly and use damage-free methods to get you back in.
House Lockout
$65
Residential lockout assistance for St. Louis homes and apartments, from Soulard brick flats to Central West End condominiums. We work carefully with historic entry hardware and modern electronic systems alike.
Lock Rekeying
$25/lock
A smart first step for anyone moving into a St. Louis home. We repin your existing locks so only newly cut keys operate them, whether you have two doors or ten across multiple units.
Lock Replacement
$75
Upgrade worn-out or builder-grade hardware with high-quality deadbolts and reinforced knob sets. We carry options suited to both the historic character of a Lafayette Square townhouse and the modern aesthetic of a Downtown loft.
Car Key Replacement
$120
Lost or broken car key anywhere in St. Louis? Our mobile key shop comes to your location, cuts and programs a new transponder key or fob on-site, and verifies it starts the engine before we leave.
Final pricing depends on lock type, time of service, and complexity. Call for an exact quote.
Call (314) 532-1112 for a Free QuoteWhat St. Louis Customers Say About Us
Michael T.
January 15, 2025
“Locked out of my apartment at 2am in the Central West End after my key snapped in the deadbolt. I called Nonstop Lock & Key expecting a long wait, but the technician pulled up in under 25 minutes. He extracted the broken key, tested the cylinder, and determined it could be rekeyed instead of replaced, which saved me money. Professional, calm, and upfront about the price before touching anything. Exactly the kind of service you hope for in a stressful moment.”
House LockoutAngela R.
February 3, 2025
“We just bought a brick two-family in Fox Park and wanted every lock changed before our tenants moved in upstairs. The technician rekeyed all six exterior locks, set up a simple master key arrangement so we can access both units while each tenant has keys that only work on their own doors, and even tightened a loose strike plate on the back door. He clearly knew his way around the older hardware in these south city homes. Fair price and excellent work.”
Lock RekeyingServing St. Louis Neighborhoods
St. Louis is a city of distinct neighborhoods, each with its own architectural character and security profile. Soulard and Lafayette Square feature nineteenth-century brick homes with original mortise locks and ornate entry hardware, while Downtown and the Central West End offer modern condominiums and loft conversions secured by electronic access systems. Busy commercial corridors like Cherokee Street, South Grand Boulevard, and The Loop each generate steady demand for business lockouts and storefront security upgrades. The diversity of housing stock, from shotgun-style homes in Dutchtown to gated townhouses in Shaw, means a locksmith working in St. Louis must carry a wide range of hardware and draw on deep experience with both historic and contemporary lock systems.
Areas We Serve in St. Louis:
- Downtown
- Soulard
- The Hill
- Central West End
- Tower Grove South
- Tower Grove East
- Cherokee Street
- Grand Center
- Lafayette Square
- Dogtown
- Shaw
- Bevo Mill
- Dutchtown
- Carondelet
- Fox Park
Home Security Tips for St. Louis Residents
Many St. Louis homes, especially in Soulard, Lafayette Square, and The Hill, still have original mortise locks from the late 1800s or early 1900s. These can be rekeyed and reinforced, but if the internal mechanisms are worn or the strike plates are loose, upgrading to a modern high-security mortise lock is the safest path forward.
If you live near Forest Park, Tower Grove Park, or any busy commercial corridor, consider a smart lock with auto-lock functionality so your door secures itself behind you. This is especially useful for homes with front entries directly on the sidewalk, which are common in Shaw and Fox Park.
Downtown apartment and loft dwellers should rekey locks immediately upon move-in, even if building management claims the unit was rekeyed between tenants. Previous occupants, maintenance workers, and contractors may still have copies, and a fresh rekey costs far less than dealing with an unauthorized entry.
For businesses on Cherokee Street, South Grand, or in the Grand Center arts district, commercial-grade panic bars on rear exits ensure safe emergency egress while preventing unauthorized entry from alleys and loading areas that see little foot traffic after dark.
Serving St. Louis and Surrounding Areas
Nonstop Lock & Key proudly serves all of St. Louis and its surrounding communities including Soulard, The Hill, Tower Grove South, Tower Grove East, Cherokee Street, Central West End, Grand Center, Lafayette Square, Dogtown, Shaw, Bevo Mill, Dutchtown, Carondelet, Fox Park, and downtown. We also cover nearby Clayton, Brentwood, Maplewood, and University City, ensuring residents throughout the urban core have access to fast, professional locksmith services day or night.
Our Service Area in St. Louis
As a mobile locksmith, we come directly to your location anywhere in St. Louis and the surrounding area. No need to come to us — we come to you, 24/7.
Frequently Asked Questions - St. Louis Locksmith
How fast can a locksmith reach me in downtown St. Louis or the Central West End?
Our average response time in St. Louis is 20-30 minutes. We keep mobile technicians positioned throughout downtown, the Central West End, and south city, so whether you are locked out near Busch Stadium, stranded at a Washington Avenue loft, or waiting outside your Tower Grove apartment, help is close by.
How much does a locksmith cost in St. Louis?
Pricing depends on the service. Car lockouts start at $50, house lockouts at $65, and lock rekeying at $25 per lock. We always provide a firm quote before starting any work, so there are no surprises. Call (314) 532-1112 for an exact quote based on your situation.
Can you work with the old mortise locks found in Soulard and Lafayette Square homes?
Yes. Many of our calls in Soulard, Lafayette Square, and The Hill involve original mortise hardware from the late 1800s and early 1900s. We can rekey these locks, rebuild worn internal mechanisms, or replace them with modern mortise sets that preserve the historic look while meeting current security standards.
Do you provide 24/7 emergency locksmith service throughout the entire city of St. Louis?
We do. Nonstop Lock & Key operates around the clock, including holidays and weekends. Whether you need help at midnight in Dogtown or early Sunday morning in Dutchtown, we will dispatch a technician to your location right away.
Can you handle electronic access systems in Downtown St. Louis loft and condo buildings?
Yes. Many of the converted warehouse buildings downtown and the newer condo developments in the Central West End use fob-based or keypad access systems. Our technicians are experienced with commercial and residential electronic access hardware, and we coordinate with building management to ensure any work integrates with the existing system.
Need a Locksmith in St. Louis?
Our experienced team is available 24/7 to help with all your locksmith needs in St. Louis. Fast response in 20-30 minutes, professional service, and upfront pricing.