Locks R Us is the go to locksmith in Ballwin and surrounding areas because we complete every job to customer satisfaction. Superior service is given to all customers by our experienced locksmiths.
We provide the highest industry standards when working within your home or business environment. We are specialist in installing and repairing commercial and home door hardware including electronic smart locks, deadbolt locks, high-security locks, mortise locks, and more.
We only work with the leading manufacturers in the market, including Schlage, Medeco, Baldwin, Kwikset, Mul-t-lock, Yale, Corbin Russwin, Pella, Arrow, Falcon and more. Our qualified technicians constantly undergo training to learn about changes in the security market.
- 24/7 Emergency lockout service – Locked out of your house? Your car keys Locked in the car? Lost your home keys? We can open your car, apartment or office door, rectify any damage, and replace locks.
- Car services – Car lockout service
- Commercial & Residential Locks – New Lock installation, Lock rekey, Lock change and Lock repair. We will help you choose the right lock based on your needs & budget.
- Key Duplication – Our key duplication services cover all of the major lock brands.
- Master Key Systems – Different levels of entry with minimal keys including a master key that opens all doors.
We Cover All Surrounding Areas of Ballwin
We cover all areas in and around Ballwin, including Manchester, Chesterfield, Wildwood, Town and Country, High Ridge, Arnold, Des Peres, Kirkwood, Fenton, Eureka, Pacific, Gray Summit, Villa Ridge, Creve Coeur, Ladue, Maryland heights, Washington, Union, House Springs, Affton, Mehlville, Brentwood, Maplewood, Sunset Hills, and more. At any moment we have a locksmith available for you.

Residential Locksmith
Rekey/Change Lock
Lock Repair or Replace
Lock Installation
Deadbolt Drilled and Installed
Master Key System

Commercial Locksmith
Rekey/Change Lock
Lock Repair or Replace
Lock Installation
Controlled Systems
Master Key System

Emergency Locksmith
Home Lockout
Car Lockout
Broken Key Extraction
Key Duplication
Rekey Services
★★★★★
“We moved into a new home in Ballwin & needed our locks re-keyed. Locks-R-Us was the first place I called. Mario made a great first impression & came to our house to change the locks. He was punctual, polite, professional, efficient, & a gentleman. His price was very reasonable & we would highly recommend his company to anyone needing this type of service.”
Nancy Kuhrik
★★★★★
“Excellent knowledge, skill, and timely service! Mario was awesome and completed the work in the same day called. He finds cost saving solutions to your needs which is awesome too. Highly recommend his mobile company for all your needs. His business model is efficient and all work completed at your location. Looking forward to future projects.”
David Bachman
★★★★★
“Very professional and quick. Service was very great. I would say that he is the best. If you ever have any need for a locksmith call him.”
Jesse Jacobs
★★★★★
“I was visiting family and locked my keys in my car. I received excellent service in a short amount of time. They are very professional and reasonable priced.”
Susan Pascual
★★★★★
“Our business interaction has been professional and helpful. Highly recommend.”
Roger Courts