Alarm System Installation in Allentown, PA

Compare 24 alarm system installation contractors near you in Allentown and surrounding area with an average rating of 4.4/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 23, 2026

Verified Pro Installers

Other Businesses in This Area

ABE Alarm Service

25½+ years online
abealarmservice.com

Pye-Barker Fire & Safety, formerly Keystone Fire and Security

5.0~4 years online
pyebarkerfs.com/locations/allentown-pa

SHIELD Security Systems of Lehigh Valley

5.026+ years online
shield-security.com/locations/lehigh-valley

Star Security Systems

5.0

Wisch Security Systems Inc

5.0

All Wired Up Electrical Services

4.9~3 years online
awuservices.comGet a Free Quote

Northeast Remote Surveillance and Alarm, LLC

4.917½+ years online
nesecurity1.com

Shafnisky Electric Inc.

4.919½+ years online
shafniskyelectric.com

Eastern Time, Inc., a Division of Sciens Building Solutions

4.61+ year online
sciensusa.com/service-area/allentown-pa

MM Innovations, LLC

4.4~17 years online
mm-innovations.com

Pye-Barker Fire & Safety, formerly Protect Alarms

4.2~4 years online
pyebarkerfs.com/locations/allentown-pa-2

Altronics Security Systems

4.0

Advanced Protective Solutions

3.711+ years online
surveillancesystemspa.com

TWG Security

3.610+ years online
twgsecurity.com

Elite Executive Protection

3.529 years online
facebook.com/destinyrosariomilly

Trusted Surveillance Systems

3.0

ADT Security Services

2.729 years online
adt.com/local/pa/allentown

Alarm System Installation in Nearby PA Cities

About Alarm System Installation in Allentown

Alarm system installation covers intrusion detection, glass break sensors, motion detectors, and monitoring service setup. Modern systems include app-based control, video verification, and integration with smart home devices.

Typical costs: Professional alarm system installation runs $200–$1,500 depending on the number of sensors and whether it's wired or wireless. Monthly monitoring fees are $20–$60/month.

Common projects include:
  • Home alarm system installation
  • Commercial security system setup
  • Sensor and detector placement
  • Monitoring service configuration
  • Alarm system upgrade and migration

Some municipalities require alarm permits and registration. Installation itself doesn't usually need a building permit unless new wiring is run in walls.

Frequently Asked Questions

How much does alarm system installation cost in Allentown?
A basic wireless system with 6–8 sensors, keypad, and siren runs $200–$800 installed. Wired systems with more sensors are $500–$1,500. Monthly monitoring is $20–$60. Some companies offer free or discounted installation with a monitoring contract — read the contract terms carefully.
How do I find a reliable alarm system installation contractor in Allentown?
Ask whether you own the equipment or if it's leased (leased means you lose it when you cancel). Check the monitoring contract length and cancellation terms. A good installer designs sensor placement based on entry points and your home's layout, not a one-size-fits-all template.
Do I need a permit for alarm system installation in Allentown?
Many cities require alarm system registration (annual fee of $25–$50) and charge fines for repeated false alarms. Installation itself usually doesn't need a building permit unless it involves running wire through walls.

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