
ProfessionalLock Installationin St. Louis
High-security locks, deadbolts, and smart locks installed by licensed locksmiths. Free security consultation and 1-year workmanship warranty on every install.
Same-Day Service Available!
Licensed & Insured
1-Year Workmanship Warranty
5-Star Rated on Google & Yelp
What St. Louis Customers Say About Us
Reviews from satisfied locksmith customers across St. Louis and surrounding areas
Join The Happy Clients List. Call Now For Free Service Estimate
(314) 728-5700When to Install New Locks
Six moments when fresh hardware is the right call. We handle every one across the St. Louis metro.
Just Moved In
Do not assume previous owners returned every key. New locks (or a rekey) put you in full control from day one.
After a Break-In
Forced entry damages cylinders, strike plates, and door frames. Replace immediately and reinforce with security plates.
Worn or Sticky Locks
Years of use wear pins and cylinders. New locks restore smooth operation and prevent the surprise lockout that follows a jammed key.
New Construction
Raw doors, no existing holes. We bore, mortise strike plates, align hardware, and hand off keys ready to use.
Going Keyless
Upgrade to keypad or smart locks. App control, guest codes, auto-lock. See our smart lock service for the full lineup.
Rental Turnover
Tenant moves out, you take back control. Same-day install or rekey for single units or entire multi-unit buildings.
Locks We Install
Every category of lock for every kind of door. Residential, commercial, smart, mechanical.
Top brands we install
Schlage, Kwikset, Yale, Baldwin, Medeco, Mul-T-Lock, Abloy, Emtek, August. Tell us what you want and we will source it or install hardware you already bought.
Call to Discuss: (314) 728-5700Guarantee
How Lock Installation Works
From the first consultation to fully working locks with reinforced strikes. Here is what happens.
Security Consultation
freeWalk the property with you. Recommend the right grade and brand for each door (front entry, side, garage, interior). Discuss what you are protecting and how you use the space.
Door Prep + Boring
20-35 minDrill, chisel, and mortise the door for hardware. Carbide hole saws for metal doors. Tape and slow speeds on fiberglass to prevent splintering. Misaligned holes cause binding, so we use jigs.
Install + Reinforce Strike
15-25 minInstall the lockset and reinforced strike plate with 3-inch security screws into the structural frame. Kick-ins are the #1 break-in method, and reinforced strikes stop most attempts.
Test + Hand Off Keys
Cycle the lock dozens of times. Verify deadbolt throw, latch alignment, and key turn smoothness. Or skip new locks entirely and rekey existing ones.
Every Installation Includes:
- Free security consultation and lock recommendation
- Complete door prep (boring, mortising, alignment)
- Reinforced strike plate with 3-inch security screws
- All keys provided and tested on the spot
- Function testing and operation walkthrough
- 1-year workmanship warranty
Ready to Upgrade Your Locks?
Skip the read. Tell us what you need and we will give you a quote.
Call Now: (314) 728-5700Lock Installation FAQ
Quick answers to what St. Louis customers ask most.
Still have a question?
Our dispatch team is on call 24/7. No question is too small.
Call Us: (314) 728-5700Lock Installation Service Areas
Mobile lock installation across the greater St. Louis metro. Serving 40 cities in Missouri and Illinois.
Missouri Service Areas
Additional Missouri Areas
Illinois Cross-River Service
🌉 Lock installation across the Mississippi River

Mobile Units Based in Maplewood, Serving the Entire St. Louis Metro
Our mobile lock installation team dispatches from Maplewood and reaches every corner of the metro area, including Missouri and Illinois.
Other Locksmith Services We Offer
From rekeying to smart lock installs, we cover every locksmith need across the St. Louis metro.

Car Lockout Service
Locked out of your car? We reach most of St. Louis in about 15 minutes and open your vehicle without a scratch, day or night.
- Rapid response
- No damage guarantee
- All vehicle types
- 24/7 availability

House Lockout Service
Standing outside your own front door? Our technicians get you back inside fast with damage-free entry methods, 24/7 across St. Louis.
- 24/7 emergency service
- Damage-free entry
- Licensed professionals
- Rapid response

Car Key Replacement
Lost every key to your car? We cut and program a brand-new key at your location, no tow truck or dealership visit needed.
- All keys lost? No problem
- Cut & programmed on-site
- No tow to the dealer
- Same-day service

Key Fob Programming
Dead, broken, or missing key fob? We program replacements for all makes and models right in your driveway, same day.
- All vehicle brands
- Mobile programming
- Same-day service
- Warranty included

Lock Rekeying Service
Moving into a new home in St. Louis? Rekeying makes your old keys useless without replacing the locks, done in a single visit.
- Cost-effective
- Same-day service
- All lock brands
- Security upgrade

Commercial Lockout Service
Professional commercial lockout service for businesses throughout St. Louis with priority response to minimize downtime.
- Business priority
- Minimize downtime
- Licensed professionals
- Priority response
Our Team of Experts Can Surely Help
Whether you just moved in and want every lock replaced, need high-security cylinders on a commercial building, or want to upgrade to a keypad system, our licensed mobile technicians install every kind of lock with reinforced strikes and a 1-year workmanship warranty.
(314) 728-5700