Residential Locksmith

Lock Rekey Service
In St. Louis

Change who has access to your home without replacing your locks. Rekeying is fast, affordable, and effective.

Average Arrival: 15-30 mins!

Upfront Pricing, No Surprises

Licensed & Insured Technicians

24/7 Service Across St. Louis County

Call Now: (314) 532-1112
Available Right Now

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Lock Rekey Service

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The Process

How Lock Rekey Service Works

Simple, transparent, and fast. Here's what to expect when you call.

1

Schedule or Call Now

Call (314) 532-1112 to book a rekeying appointment or request same-day service. Tell us how many locks need rekeying and we provide a complete upfront quote.

2

Cylinders Repinned On-Site

Our locksmith removes each cylinder, replaces the internal pin configuration, and reassembles the lock — all at your door. Each lock takes about 10-15 minutes.

3

New Keys, Old Keys Disabled

You receive a fresh set of keys that work on all rekeyed locks. Every old key is instantly rendered useless. We can key all your doors to a single key for convenience.

Customer Reviews

5-Star Rated For
Lock Rekey Service

See Our Reviews on Google
Sarah M.

Sarah M.

Verified review
22 April 2026

Just closed on our first house and wanted everything rekeyed before moving in. Alex showed up the same afternoon, did 5 exterior doors plus the garage entry, matched everything to one key. Honest pricing, no upsell. Highly recommend for new homeowners.

Daniel K.

Daniel K.

Verified review
18 March 2026

Lost the master key for our office building. Same-day rekey + new master system. Quick.

P

Priya N.

Verified review
30 September 2024

Rekeyed our 1920s craftsman without damaging the original mortise hardware. Quality craftsmanship.

Brett H.

Brett H.

Verified review
11 January 2026

Roommate moved out badly and I wanted everything rekeyed ASAP. Nonstop came out within 2 hours of my call, handled 3 doors in about 45 minutes. Felt secure again that same evening. Worth every dollar.

A

Alison D.

Verified review
15 December 2025

Property manager for a 6-unit rental building. I use Nonstop between every single tenant turnover. They're always prompt, the pricing stays consistent, and the work is solid. Been using them for 18 months and never had a tenant complaint or a lock issue.

Need Lock Rekey Service? Call Now For A Free Service Estimate.

Call Now: (314) 532-1112

Why Choose Us

What You Get With Nonstop Lock Rekey Service

Much more affordable than full lock replacement

All your doors keyed to one convenient key

Old keys immediately stop working

Preserves your existing lock hardware and finish

Completed on-site in 10-15 minutes per lock

Works with all major lock brands

How We Are Different

We Have

5 Star Rating

Trusted By 100+ Local Customers

We Are

Family-Owned

Serving St. Louis County Since 2010

We Provide

24/7 Emergency Service

Lockouts, Rekeys, Key Fobs & More

About This Service

Professional Lock Rekey Service In St. Louis

Lock rekeying is one of the most cost-effective ways to restore security to your home or business without replacing all your lock hardware. When you rekey a lock, a locksmith changes the internal pin configuration inside the cylinder so that old keys no longer work, and only newly cut keys will operate the lock. The exterior hardware, including the deadbolt, knob, and lever, stays exactly the same.

Rekeying is the recommended solution when you move into a new home or apartment, after a roommate or tenant moves out, following a break-up or divorce, if you have lost a set of keys, or any time you are unsure who might have copies of your keys. It provides the same security benefit as a full lock replacement at a fraction of the cost, since the locksmith only needs to reconfigure the internal pins rather than install entirely new hardware.

Nonstop Lock & Key performs lock rekeying on-site at your St. Louis area home or business. Our locksmiths can rekey most standard residential locks in 10 to 15 minutes per lock, and we can key all your exterior doors to a single key for maximum convenience. We work with all major lock brands including Schlage, Kwikset, Baldwin, Medeco, and Mul-T-Lock, as well as commercial-grade cylinders and restricted keyway systems.

During the rekeying process, our technician inspects the condition of each lock and can identify any worn or damaged components that may need attention. If a lock is in poor condition and rekeying would not provide reliable security, we will recommend replacement and provide an honest quote. Call (314) 532-1112 to schedule a lock rekey visit or request same-day service anywhere in the St. Louis metro area.

Our Promise

Honest Service Every Time. Transparent Pricing, No Hidden Fees.

Call Now: (314) 532-1112

FAQ

Lock Rekey Service Questions Answered

Rekeying changes the internal pins inside your existing lock so that old keys no longer work and new keys are required. The hardware stays the same. Replacing a lock means removing the entire lock and installing new hardware. Rekeying is faster and more affordable when your current hardware is in good condition.

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Contact Information

Service Area

St. Louis, MO
& Surrounding Areas

Availability

24/7 Emergency Service
Always Available

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