Your home is your sanctuary, and its security is paramount. But when it comes to locks and keys, it’s easy to feel overwhelmed. Whether you’ve just moved into a new house, lost a key, or want to upgrade your security, knowing who to call is crucial. This guide will help you learn everything about residential locksmith services, from rekeying locks to upgrading your home’s security, so you can make confident choices for your family’s safety.

What is a Residential Locksmith and When Do You Need One?
A residential locksmith is a trained specialist focused on the security of your home’s locks and keys. While many people think of a locksmith only during an emergency, their expertise extends far beyond getting you back inside when you’re locked out. Ensuring your family’s safety is their primary goal. A professional residential locksmith provides peace of mind in key situations, such as when you’re moving into a new property, have lost your keys, are dealing with broken locks, or are planning essential security upgrades.
Lock Rekeying: Your First Step After Moving In
When you move into a new home, you have no way of knowing who might still have a copy of the key—previous owners, contractors, or neighbors. Lock rekeying is a cost-effective way to secure your new home. This process involves altering the internal mechanism of your existing locks so that the old keys no longer work. It makes old keys useless without the expense and hassle of changing the entire lock, making it the smarter choice for new homeowners.
Lock Repair and Replacement: Fixing Wear and Tear
Over time, locks can become worn, sticky, or difficult to operate. These are common signs a lock needs professional repair. A skilled locksmith can often fix the issue, but sometimes a lock is beyond repair and needs full replacement. This is also an excellent opportunity to protect your home by upgrading to stronger, more durable lock hardware that offers better resistance against tampering and wear.
New Lock Installation: Upgrading Your Home’s Security
To truly secure your home, proper lock installation is essential. A residential locksmith can significantly improve your safety by installing high-quality deadbolts, which provide enhanced protection against forced entry. They can also help you explore modern options like high-security locks or electronic smart locks. A professional ensures correct installation for maximum security, a critical step that DIY attempts often miss.
Emergency Home Lockout Service: Getting You Back Inside Safely
Being locked out of your house is a stressful experience. In that moment, your first instinct might be to find another way in, but breaking a window or forcing a door can be costly and dangerous. The safest and most efficient solution is to call a professional. Expert locksmiths use fast, damage-free techniques to get you back inside quickly and without causing harm to your property. If you’re locked out now, don’t panic. Call us for immediate help!
How to Choose a Trustworthy Residential Locksmith in St. Louis
Your home’s security depends on hiring the right professional. Unfortunately, not all locksmiths are created equal, and it’s important to know what to look for to avoid scams and receive high-quality service. Here is how you can find a dependable expert in the St. Louis area.
Key Qualities of a Professional Locksmith
A reputable locksmith will always be transparent about their credentials. Look for clear proof of licensing, bonding, and insurance, which protects you and your property. A legitimate business should have a physical address and a local phone number, not just a generic 800-number. Trust signals like a “Google Guaranteed” badge provide an extra layer of trust, and positive online reviews from local customers are a strong indicator of reliable service.
Warning Signs and Scams to Avoid
Be cautious of any company that offers unusually low prices or provides vague estimates over the phone, as these are often tactics to add hidden fees later. A professional locksmith will arrive in a clearly marked vehicle and uniform. Most importantly, they will always ask for your identification to verify that you are the owner of the property before beginning any work. Avoid anyone who skips this crucial security step.
Why Locks R Us is Your Trusted Local Choice
At Locks R Us, we pride ourselves on being a trusted part of the St. Louis community. We are a licensed, insured, and Google Guaranteed business, so you can have complete confidence in our services. Our local technicians know the area and are committed to providing fast, reliable assistance. We believe in transparency, which is why we provide clear, upfront pricing for all our residential services. Get a free, no-obligation quote for your home.
Frequently Asked Questions
Is it cheaper to rekey or replace locks?
In most cases, rekeying is significantly cheaper than replacing your locks. Rekeying uses the existing lock hardware, so you are only paying for the labor and new pins, whereas replacing locks requires purchasing brand-new hardware in addition to the installation service.
How much does a residential locksmith typically cost?
The cost can vary depending on the service, time of day, and your location. A simple service like a lockout or rekeying during business hours will cost less than an emergency call in the middle of the night. Always ask for a quote upfront to avoid surprises.
Can a locksmith make a key for a door without the original key?
Yes, a skilled locksmith can create a new key for a lock even if you don’t have the original. They can do this by disassembling the lock to determine its pinning or by using other specialized tools and techniques to impression a key.
What should I do if my key breaks off in the lock?
If your key breaks in the lock, avoid trying to turn the remaining piece, as this can damage the internal mechanism. The best course of action is to call a professional locksmith who has specialized extraction tools to remove the broken piece without harming the lock.
How can I improve the security of my front door?
Start by installing a high-quality, Grade 1 deadbolt. Reinforcing the door frame and strike plate can also add significant strength. Upgrading to high-security locks that are resistant to picking and drilling is another excellent step.
Are smart locks a secure option for my home?
Yes, high-quality smart locks from reputable brands are a very secure and convenient option. They offer features like keyless entry, remote access, and activity logs. For maximum security, ensure it is installed correctly by a professional locksmith.
Protecting your home is one of the most important investments you can make. Whether you need an emergency lockout service, want to rekey your locks after moving, or are ready to upgrade to a more advanced security system, our team of professional technicians is here to help. Need reliable locksmith services? Contact Locks R Us today!







