24 hour locksmith — St. Louis, MO

Last updated: September 24, 2026

What affects the price

Locksmith rates depend on a few key things. The type of lock you have matters; high-security hardware or smart locks often require more specialized tools than standard deadbolts. Time of day also plays a part, as late-night or weekend service calls usually carry higher fees than routine daytime appointments. Additionally, whether you need a simple lockout entry or a full hardware replacement impacts the labor involved. We focus on transparency so you aren't guessing what you'll pay. We look at the specific security hardware and the complexity of the job to give you an honest estimate. Exact pricing confirmed free on the call.

About this service

A 24-hour locksmith provides emergency assistance outside of standard business hours, such as late at night, on weekends, or during holidays. You need this service if you lose your keys at midnight or experience a lock failure that compromises your security. Exact pricing confirmed free on the call.

Frequently asked in St. Louis

Also serving nearby: O Fallon · Springfield · Columbia · Champaign · Peoria

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More on this: FTC locksmith scam alert — avoiding locksmith scams — why licensed routing matters.

Service area details

Serving all of St. Louis — population 281,754; about 4,565 residents per square mile across 61.7 sq mi.

Neighborhoods served in St. Louis: The Hill, Soulard, Central West End, Tower Grove, Lafayette Square — and every surrounding area.