Trusted Home Locksmith Services to Keep Your Family Safe

Your home should be a place where you feel safe and secure. At St. Louis Lock & Key, we specialize in comprehensive residential locksmith services that protect your property and loved ones. Whether you need help with a home lockout, lock upgrades, rekeying, or security consultations, our expert locksmiths provide fast, reliable service throughout the St. Louis, MO area.

Full-Service Residential Locksmith Solutions

From emergency lockout assistance to smart lock installation, we offer a complete range of services to meet the needs of every homeowner, landlord, or property manager. Our technicians are trained to handle all types of locks, doors, and residential hardware, and we bring all the necessary tools to complete the job on-site—quickly and professionally.

Home Lockout Services

Locked out of your house? It happens to the best of us. Whether you left your keys inside, lost them, or your lock is malfunctioning, we can get you back in fast. Our technicians use non-destructive entry techniques whenever possible to minimize damage and frustration.

• 24/7 emergency home lockout service
• Non-destructive methods to protect your door and locks
• Service for all types of residential locks, including deadbolts and smart locks
• Fast response throughout St. Louis and surrounding neighborhoods

Rekeying Services

If you’ve recently moved into a new home, lost your keys, or want to prevent former residents or contractors from gaining access, rekeying is the perfect solution. We’ll change the internal pins in your existing locks so old keys no longer work, and provide new keys to match.

• Rekey locks to one master key
• Increase home security without replacing hardware
• Fast and affordable service
• Same-day appointments available

Lock Replacement & Installation

Whether your locks are outdated, broken, or you're simply looking to upgrade, our lock replacement services give you the security you need. We carry a variety of lock brands and models to suit your budget and security preferences—from basic deadbolts to high-security systems.

• Deadbolt installation and upgrades
• Smart lock installation and setup
• Keyless entry locks and keypad systems
• Door knob and lever handle replacements
• Childproof and safety locks

Key Duplication & Replacement

Need a spare key? Our technicians can cut and duplicate house keys on the spot using precision key-cutting equipment. We also replace broken or lost keys quickly and accurately, so you’re never left without access.

• House key duplication
• Replacement for worn, lost, or broken keys
• Key copies made for roommates, family, or Airbnb guests

Smart Lock & Security System Integration

Want to upgrade to keyless entry or integrate your locks with your smart home system? We install and configure the latest smart locks and Wi-Fi-enabled locking systems that offer convenience and control from your smartphone or keypad.

• Keypad locks and smart locks from top brands
• Bluetooth and Wi-Fi lock installation
• Integration with existing home automation systems
• Training on lock features and remote access controls

Why Homeowners Choose St. Louis Lock & Key

With years of experience and a reputation for honest, dependable service, St. Louis Lock & Key is proud to be the go-to residential locksmith for homeowners across the metro area. Here’s why clients trust us with their home security:

• Prompt Mobile Service: We come to your home, fully equipped and ready to work.
• Upfront Pricing: No surprises or hidden fees—just honest, fair quotes.
• Licensed & Insured: We are fully certified and insured for your protection.
• Trusted by Locals: Serving the St. Louis community with integrity and care.
• Wide Range of Lock Brands: We carry top products from Schlage, Kwikset, Yale, Medeco, and more.

Security Consultations & Upgrades

Not sure how secure your home is? We offer full home security evaluations to identify potential vulnerabilities and recommend customized solutions. Whether you live in a house, condo, or apartment, we’ll help you strengthen your first line of defense—your locks and entryways.

• Door and window security inspections
• Recommendations for lock upgrades or rekeying
• Smart home lock consultations
• Homeowner education and preventative tips

Serving the Entire St. Louis Area

We proudly provide residential locksmith services throughout the greater St. Louis area, including Central West End, South City, Soulard, Clayton, Kirkwood, Chesterfield, University City, and more. No matter where you are, our mobile team is ready to serve you quickly and professionally.

Schedule Residential Locksmith Service Today

Don’t wait until it’s too late to secure your home. Whether you’re locked out, need a rekey, or want to upgrade your locks, trust the professionals at St. Louis Lock & Key. Call us now for immediate assistance.

At St. Louis Lock & Key, your home’s security is our top priority. Let us help you protect what matters most.