Lock Rekey Service O'Fallon MO Lucky Locksmith
Locked Out? Your Luck Just Changed. ☘
Locked Out? Your Luck Just Changed. ☘
O'Fallon’s most trusted locksmith — local, fast & always affordable
Locked out in O'Fallon? We’re typically at your location in just 15–20 minutes. Technicians stationed across the STL metro mean help is always close — any hour, any weather.
No hidden fees. No gamble on price. We quote you upfront before touching a single lock. You always know exactly what you’re paying — honest pricing on every job.
700+ happy customers across St. Louis. Licensed, bonded & insured technicians who treat every lockout as their own emergency. Professional, precise, and genuinely friendly.
Licensed technicians with pro-grade tools — always ready, always nearby
Cars, homes, businesses — we unlock everything across O'Fallon
Locked out and frustrated in O'Fallon? Lucky Locksmith changes that fast. Our mobile technicians cover all of O'Fallon, MO and the surrounding STL metro — 24/7 including weekends and holidays. Call (314) 310-7779 for an immediate dispatch and upfront price quote.
Lucky Locksmith has built its reputation on serving all of greater St. Louis — including communities like O'Fallon that other locksmiths treat as an afterthought. Our O'Fallon customers near Hwy K, Hwy N, and I-70 receive the same licensed, insured, upfront-priced service as anyone in Clayton or downtown. Same tech, same van, same 15-20 minute clock.
Rekeying is one of the most cost-effective security upgrades available to O'Fallon homeowners and renters. When you move into a new property, end a relationship, lose a key, or have a contractor complete work on your home, rekeying ensures only your new keys can open your doors — without replacing the hardware.
Lucky Locksmith rekeyes Schlage, Kwikset, Defiant, Weiser, Baldwin, and most standard residential lock brands in O'Fallon, MO. We can also key all of your home's locks alike — one key opens every door — which is one of our most popular requests. A typical 3-5 lock home rekey in O'Fallon takes under 90 minutes and costs a fraction of full lock replacement.
From your call to your door — here’s exactly what to expect in O'Fallon
Call for an Instant Quote
Call (314) 310-7779 and tell us how many locks you need rekeyed at your O'Fallon property. We give you a firm total upfront — no surprise quotes when we arrive.
Cylinder Inspection
Our tech examines each lock cylinder for wear, damage, or incompatibility. If a cylinder is too worn to rekey reliably, we tell you before touching it — no upsells, honest assessment only.
Rekey to New Key Profile
We disassemble each cylinder, swap the driver pins and springs to a new key profile, and reassemble cleanly. Your old keys immediately stop working. Each lock takes 10–20 minutes.
New Keys Cut & Tested
We cut as many new copies as you need — spares, family copies, property manager set — and test every one in every lock before leaving. One visit, fully secured.
Rekeying in O'Fallon runs $20–$45 per cylinder. A standard home with two locks and new keys costs roughly $65–$95 total. Multi-lock properties and commercial buildings receive bulk rates — the more cylinders, the lower the per-lock cost. New keys are always included. Call (314) 310-7779 for an instant quote on your specific number of locks.
Fast locksmith response across the St. Louis metro
Real lockouts. Real customers. Every one got lucky.
“Just moved in to O'Fallon and called Lucky Locksmith to rekey everything. Done in an hour, all locks on one key now. Total peace of mind. Worth every penny.”
“Had all my locks rekeyed after losing a spare. Fast, clean, and completely professional. The tech explained everything clearly. Great experience.”
“Finally got my front and back door on the same key. Should have called sooner. Excellent service, quick and very reasonably priced.”
“Just moved to O'Fallon and wanted all my locks rekeyed. They came out same day, finished everything in about an hour, and now all four locks are on one key. Exactly what I needed.”
“Rekeyed after a bad breakup — needed to move fast. Lucky Locksmith was there same day, no questions, very professional. Everything rekeyed in one visit. Peace of mind restored.”
Everything you need to know about Lock Rekey in O'Fallon, MO
Rekeying runs $20-$50 per lock in O'Fallon MO, far less than lock replacement. We quote the full job upfront. If you have multiple locks, ask about our whole-home rekey discount — call (314) 310-7779.
Rekeying changes the internal pins so old keys no longer work — your existing hardware stays. It is the smart choice when moving into a new home in O'Fallon, after a breakup, or whenever you have lost control of who has a copy of your key.
Most O'Fallon homes with 3-5 exterior locks are fully rekeyed in 45-90 minutes. We work fast without shortcuts — each lock is professionally serviced and tested before we leave.
Yes — key-alike rekeying is one of our most popular services in O'Fallon. One key for your front door, back door, and garage side entry. No more fumbling for the right key. Call (314) 310-7779.
Absolutely yes. Previous owners, contractors, real estate agents, and neighbors may have copies of your keys. A same-day rekey from Lucky Locksmith gives you complete control of who can enter. Call (314) 310-7779.
We rekey Schlage, Kwikset, Baldwin, Defiant, Weiser, and most major brands in O'Fallon MO. For high-security or restricted key systems, call (314) 310-7779 first so we can confirm compatibility.
Post-break-in rekeying is treated as an emergency call — same priority as a lockout. Call (314) 310-7779 immediately. We dispatch quickly, assess the lock and frame condition, and rekey or replace as needed to secure your O'Fallon property the same night.
Smart locks with a physical key cylinder — like Schlage Encode or Kwikset Halo — can be rekeyed like any traditional deadbolt. App-only smart locks have no cylinder to rekey; for those, we help you cycle all existing digital credentials. Call (314) 310-7779 for your specific model.
Yes — tenant turnover rekeying is one of our most common commercial calls in O'Fallon. We work with property managers on tight timelines. Schedule the rekey for the same day a tenant vacates and the unit is secured before the new resident moves in.
Yes — rekeying produces entirely new keys. Old keys will no longer work. We cut however many copies you need during the same visit — front door key, spare, property manager copy, whatever you need — and test each one before we leave.
St. Louis’s fastest, most trusted locksmith service.
Licensed • Bonded • Insured • 10+ Years Serving STL