Alarm System Installation in Knoxville, TN

Compare 24 alarm system installation contractors near you in Knoxville and surrounding area with an average rating of 4.5/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 24, 2026

Verified Pro Installers

Other Businesses in This Area

Proven Protection Security and Surveillance

5.0~12 years online
provenprotection.org

South-Eastern Alarms

5.021½+ years online
southeasternalarms.com

Trimble security

5.08½+ years online
trimblesecurity.com

Clearview Security

4.99+ years online
clearviewtn.com

Fleenor Security Systems

4.925½+ years online
fleenorsecurity.com

His Security & Technology

4.917+ years online
hissecurity.com

Bailey Electronics

4.8

@home Audio Video Technology - Retail Location

4.89+ years online
athomeavtech.com

iSS LLC

4.816 years online
isstenn.com

Milton Tech Commercial Security Systems

4.88½+ years online
miltontech.netGet a Free Quote

American Radio Knoxville

4.729+ years online
facebook.com/pages/American-radio-knoxville/122317754486295

CPI Security Systems

4.629+ years online
cpisecurity.com/locations/tennessee/knoxville

SMART HOME TECHNOLOGIES

4.611½+ years online
mysmarthometechnologies.com

Secufire

4.37½+ years online
secufire.com

The Sound Factory

4.215½+ years online
soundfactoryonline.com

SafeT Systems, Inc.

3.922½+ years online
safetsystems.com

Trinity United Security Services

3.98½+ years online
trinityunitedsecurityservices.com

First Response of Tn LLC

3.7

ADT Security Services

3.329+ years online
adt.com/local/tn/knoxville

Alarm System Installation in Nearby TN Cities

Alarm System Installation in Knoxville, TN

Knoxville alarm system installers in this directory cover Sequoyah Hills, Bearden, West Knoxville, Farragut, and surrounding Knox County. A typical 3-bedroom Knoxville home with door/window contacts, motions, glass-break, and 24/7 monitoring runs $1,800-$3,400 installed plus $35-$60/month for monitoring.

Knoxville Police charges for false-alarm response after the second event. Most monitored systems use cellular over LTE. Tennessee tornado exposure makes battery-backed panels essential.

Frequently Asked Questions

Do I need a permit for a Knoxville alarm?
Knoxville Police requires alarm registration in some scenarios.
Will my alarm work during a tornado?
Battery-backup panels with cellular monitoring ride through wind-related power outages.
Should my alarm integrate with cameras?
Most modern systems do.

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