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# Alarm Security - St. Louis Top Rated

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Proudly serving **Clayton, Kirkwood, Webster Groves, Chesterfield, Ballwin, University City** and the greater St. Louis area. **Made for The Show-Me State.**

[StLouisTopRated](/) / [Home Security & Alarms](/home-security/)

# Alarm Security

★★★★½ 4.9 · 134 Google reviews · 669 W Karsch Blvd

[#6 in Home Security & Alarms](/home-security/)

Rankings updated August 2026 from Google ratings and review volume

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669 W Karsch Blvd, Farmington, MO 63640, USA

[Call 573-756-9191](tel:(573)756-9191)[Visit website](http://www.alarmsecurityllc.com/)

## Why Alarm Security ranks here

Alarm Security holds a 4.9 star average across 134 Google reviews, which places it at #6 for home security & alarms in St. Louis on our rankings. Positions come from verified public ratings and review volume. See the full list on the [Home Security & Alarms rankings page](/home-security/).

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Prefer to talk? Call or text [(813) 454-0813](tel:+18134540813).