Lock Installation In Missouri

Looking for the Best Locks for your home? Master Locksmith provides superior lock repair, lock changing, and door lock replacement services to local consumers

Missouri Door Lock Replacement

Do you require new locks for your residence or place of business? Then get the professional help you require right away from our Door Lock Installation Experts-24/7!
Home Lock Installation Experts- Master Locksmith (1)

“Their work is as beautiful as their use. I made every lock on my door from them. They use it very nicely with everyone and using their locks is the perfect way to work . . .”

Why Use Master Locksmith For Your Home Lock Installation Services In Missouri? 

  • We Are A Trusted Google Guaranteed Locksmith Company
  • Same-Day, Fast Residential Locksmith Services
  • Customer Service Representatives Answer Your Call
  • Use Only Trusted Brands For Locks – Hardware – Parts
  • Best Locksmith Service Ethics- On-site Estimates & Receipts
  • Our Employees Are Pleasant, Professional, Licensed (#LC001556113), And Insured
24 Hour Locksmith Services-Master Locksmith (314) 400-7054

24/7/365 Emergency Residential Locksmith Services

Emergencies can happen when we least expect it. Whether you're locked out of your house or need a new set of keys for your sliding glass doors, our Expert Home Locksmiths have you covered.

Licensed & Insured - Master Locksmith

Licensed-Bonded-Insured Residential Locksmith Services

- House Lockout
- House Re-key
- Biometric Lock
- Keyless entry systems
- Emergency Home Lockout Service
- House Lock Installation
- Home Lock Repair
- Broken Lock repair
- Lock Replacement
- Deadbolt Service
- Broken Key Extraction
- Electronic Smart Lock
- Keyless Entry
-Bump-Proof Locks

Free On-Site Estimates - Master Locksmith

Free On-Site Estimates

Your already worried about the locks on your home. We aim to make your day easier so, feel free to contact us and get a free On-site estimate. Click Above Image To Call And Schedule Your On-Site Estimate (314) 400-7054

Contact Us- Our Mobile Locksmiths Are Installing Locks At Homes In Your Area!

Our Locksmiths Can Help 24 Hours In These Areas Of Missouri

St. Louis County, St. Charles County, South County MO, Downtown Stl, University City, Central West End, Chesterfield, Ballwin, Webster Groves, Overland, Brentwood, Creve Coeur, Des Peres, Ladue, Clayton, Mehlville, Arnold, Fenton, Oakville, Downtown St. Louis, Ellisville, Bridgeton Hazelwood, Jennings, Ferguson, Maplewood, Crestwood, Kirkwood, Berkeley, St. Ann, St. Peters, Wentzville, Cottleville, Dardenne Prairie, Weldon Spring, Earth City, Lake St. Louis, O’ Fallon.

Better Business Bureau St. Louis Locksmith- Master Locksmith (1)
Top St. Louis Locksmith- Master Locksmith
Best St. Louis Locksmith- Master Locksmith
24 Hour Missouri Door Lock Replacement- Master Locksmith

24 Hour Missouri Door Lock Replacement

  Do you require New Locks for your residence or place of business? Then get the professional help you require right away. Master Locksmith provides Superior Lock Repair, Lock Changing, and Door Lock Replacement Services to local consumers in St. Louis, St. Charles, Missouri, and the surrounding areas.

  Our Missouri Mobile Locksmiths are ready to assist you to achieve your goals, whether you need New House Locks after an attempted burglary or want a high-security update. Have you been looking for “lock installers near me” on the internet? If that’s the case, you’ve arrived at the correct place. Contact our helpful staff today to learn how we can assist you with your lock or key problem. Call (314) 400-7054 in St. Louis or St. Charles County, or (314) 470-9193 if you live in South St. Louis City, Downtown STL, or South County St. Louis, today. 

The Fastest On-Site Arrival Time For Any Locksmith Company In Missouri

We provide 24/7 Emergency Residential Locksmith Services throughout St. Louis County, St. Charles County, and the neighboring areas 24 hours a day, 7 days a week. So, whether you need our services throughout the day, at night, on the weekend, or on a holiday, we can help. We get our Locksmiths On-site in under 30 minutes in most cases!! We’ll get you into your House, Home, Condo, Apartment, or Duplex- FAST!!

Expertise- Top Locksmith In St. Louis MO

Master Locksmith was voted “Best Locksmith In St. Louis” by a third-party review site- Expertise.

"Do Locksmiths install Smart Locks?"

Are your locksmiths trained to install smart locks? Yes! … A majority of the smart locks that are populating the industry come with their own sets of specific instructions, and our technicians have carried out many smart lock installation, so they know their way around your smart lock.

-Master Locksmith-

New Lock Installation in Missouri- Master Locksmith

New Lock Installation in Missouri

Are you contemplating the construction of a new home or a backyard workshop and require High-Quality Locks to protect your investments? Do you currently have Low-Security Locks on your entry doors but want to upgrade to Higher-Security Door Locks? Then talk to one of our Skilled Locksmiths about your requirements. We Install New Locks For Houses in St. Louis/ St. Charles MO area.


Voted “Best Locksmith Business Of 2021” 

Mobile Lock Installation- Master Locksmith

Mobile Lock Installation

  Locks are the most important security component in any property, serving as the first line of defense against attackers. Master Locksmith’s Locksmiths provide Expert Lock Installation Services For Homes around St. Louis/ St. Charles MO, utilizing the most Up-To-Date, Highest-Quality Locks available.

Our team of Fully Licensed Lock Installation Experts is ready to help you with immediate Lock Solutions, whether you need Locks placed on new doors, wish to improve existing Door Locks, are responding to an insurance request, or have experienced a break-in.

Master Locksmith of Missouri Installs Locks from industry leaders including Medeco, Schlage, Yale, Kwikset, Mul-T-Lock, and many others!

Our ANSI Grade 1 Certified Locks come in a variety of styles, including the following:

  • Deadbolts
  • Electronic Smart Locks
  • Cylinder Locks
  • Magnetic Locks
  • Cabinet Locks
  • High-Security Locks
  • Lever Handles
  • Mortise Locks
Emergency Lock Repair Services - Master Locksmith

Emergency Lock Repair Services

  Do you like your current Locks, but they’ve been harmed by time, harsh weather, or an attempted break-in? For local customers, we also provide Door Lock Repair and Replacement Services.                                         

Our staff will work with you one-on-one to develop a solution that meets your needs and falls within your budget. Whether you need Ordinary Locks, Sophisticated Keyless Entry Locks, or Heavy-Duty Deadbolts, our Home Lock Professionals can help.

Cosmetic improvements and periodic Rekeying Services can normally be postponed until a later date. Certain situations, on the other hand, will always necessitate rapid action. If your Locks have been compromised as a result of a break-in, a grumpy ex-roommate, or another circumstance, it is critical that you seek assistance as soon as possible. Because you can’t find a Local Locksmith who will answer the phone after hours, you shouldn’t have to leave your property insecure for hours or days. Master Locksmith prioritizes our customers’ safety and pleasure, which is why we proudly provide Emergency Lock Repair and Lockout Help to property owners in the Missouri area. Call our staff at Master Locksmith any time of day or night, and we’ll dispatch a technician to your location 24 hours a day, seven days a week.

Licensed Insured Professional Locksmith

"Can you change a door handle without changing the lock"?

The Knob Doesn’t Have a Lock

If you have a doorknob on a bedroom door or another interior room of your home that doesn’t have a lock, the only way to fix this issue is by replacing the knob. If you want to leave the old knob, you’ll have to add a latch lock that will hold the door in place.

"How do you change locks but keep the same key?"

If the locks are the same keyway, you can rekey them using any of the following:
  1. Have them rekeyed where you bought them. …
  2. Buy a home rekey kit. …
  3. If you ordered them online or they were there when you bought the property, take them to a locksmith shop and have them rekeyed.

"Is it cheaper to Rekey or Replace Locks?"

Due to the extremely low price of the key pins in the locks, rekeying is almost always much cheaper than getting your locks changed. When rekeying your locks, you are only being charged for the labor, whereas when you get your locks changed, you’re paying both for labor and parts.

Looking for Lock Replacement or Installation in Missouri - Master Locksmith

Looking for Lock Replacement or Installation in Missouri? Call Master Locksmith Immediately-24/7/365

Are you looking for “Lock Installers Near Me” on Google? Is your Missouri lock repair, lock change, or door lock replacement due? If this is the case, contact Master Locksmith right away. Our skilled locksmiths are ready to assist you in ensuring the safety and security of your residential locks. To learn more about our services or to arrange an appointment with a mobile locksmith in St. Louis or St. Charles County MO, Downtown St. Louis, South County STL, or a nearby metro area neighborhood, contact our office.

"How much does it cost to install a smart lock?"

  1. Cost to Install a Smart Lock
    Smart Lock Costs
    National average cost$200
    Average range$150 – $400
    Minimum cost$100
    Maximum cost$1,200

    **Call Master Locksmith for a FREE On-Site Estimate for exact service prices!!**

24 Hour Mobile Residential Locksmiths -Master Locksmith (314) 400-7054 (1)

Are Master Locksmith's Lockout Services Available 24 Hours A Day- 7 Days Per Week?

You’ve been at work all day, picked up the kids and are at home, but the door won’t open- the key just broke off in your hand!. You can’t believe this is happening and kids are fighting but you’re still unable to enter the house because the key broke off in your Deadbolt Lock in your front door. If you find yourself in this dire situation, give us a call, and we’ll be there as soon as possible (ASAP). We can open the door quicker than any other Locksmith in town. All you have to do now is sit in your car or go to the neighbors house and let our Lockout Pros go to work on opening your house’s door lock

  Do you have hours of operation on weekends and holidays?

Getting an Emergency Call on a weekend or a holiday, from a home owner for a Lockout is not a problem for us. We can help you with a Lockout on a Saturday, Sunday, Christmas, July 4th, or Easter. Even in the dead of night on a holiday weekend, we always have someone on call and ready to immediately help you. We are usually on-site in under 30 minutes. 

What should I do if I’m locked out of my home and I’m waiting on a Locksmith to show up?   

If you’re locked out, the first thing you should do is find a safe place to wait. It might be your vehicle or a local establishment. Then give us a call. We’ll arrive in a service vehicle that’s marked, so you’ll know who we are. Our professionals will complete the work fast so that you can enter your home or condo safely.

  When you need a Residential Lockout Service, don’t hesitate to contact us. We can be reached at any time-24/7/365. Click here to call us!!

What makes a good Locksmith?

A good locksmith must possess massive reserves of patience to overcome the pressures the job presents. These pressures are not only from locks or from the difficulty that some locksmith services present, sometimes they need a lot of patience to deal with the customers that engage the use of their services.


Emergencies can happen when we least expect it. Whether you’re locked out of your house, home, condo, apartment, duplex, or you have just lost your front door keys, our Expert Emergency Locksmiths are here for you. Call us anytime!

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