Alarm System Installation in Garland, TX

Compare 25 alarm system installation contractors near you in Garland and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 22, 2026

Verified Pro Installers

Other Businesses in This Area

NCS Integrations

4+ years online
ncscctv.com

Rapid Response Systems

American Security Devices

5.027½+ years online
asdsecurity.com

Dallas Pro Tint & Audio

5.0

InHouse Systems - Plano

5.022+ years online
inhousesys.com

Security Assistant

5.025+ years online
security-assistant.com

Solomon Security Dallas

5.02+ years online
solomonsecuritytx.com/services/dallas-tx

Dallas Security Systems

4.926½+ years online
dallassecurity.net

Smith Thompson Home Security and Alarm Dallas

4.9~29 years online
smiththompson.comGet a Free Quote

A1 Security Cameras

4.819 years online
a1securitycameras.com/security-camera-installation-dallasGet a Free Quote

Security Brands Inc.

4.814½+ years online
securitybrandsinc.com

GreyStar Security Services Inc

4.6

Innovative Car Sound & Security

4.6

Street Sound Plus

4.6

Revamped Security - ADT Authorized Dealer

4.512+ years online
revampedsecurity.com

The Security Center, Inc.

4.527½+ years online
securitytexas.com

AM Electronics

4.42½+ years online
amelectronicsgarland.com

First Command Protection Services, Inc

4.1

DSS Fire, Inc.

4.027+ years online
dssfire.com

Texas Fire & Sound

3.3
txfs.us

Alarm System Installation in Nearby TX Cities

Alarm System Installation in Garland, TX

Garland alarm system installers in this directory cover central Garland, Firewheel, and surrounding Dallas County. A typical 3-bedroom Garland home with door/window contacts, motions, glass-break, and 24/7 monitoring runs $1,800-$3,400 installed plus $35-$60/month for monitoring.

Garland Police charges for false-alarm response after the second event. Most monitored systems use cellular over LTE. Tornado exposure makes battery-backed panels with cellular monitoring essential.

Frequently Asked Questions

Do I need a permit for a Garland alarm?
Garland 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 — Alarm.com, Honeywell, and Qolsys all integrate.

About NeedInstall

NeedInstall helps connect customers with local installation professionals across Garland and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.

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