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Access Control & Intercom in Trenton, NJ

Compare 47 access control & intercom contractors near you in Trenton 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

Advanced Security Control System

Monitech Ignition Interlock Systems

26+ years online
monitechnc.com/installationcenters/trenton-7141m

Open Systems Integrators

26+ years online
osicorp.net/home

Surveillance Technologies

~25 years online
surveillancetechnologies.comGet a Free Quote

Tri County Security Corporation

Car Key Replacement Hamilton Specialist

5.01+ year online
carkeyreplacementhamilton.com

Central Jersey Security Cameras LLC

5.014½+ years online
centraljerseysecuritycameras.comGet a Free Quote

Delta Rolling Gate Trenton NJ

5.0~17 years online
deltagates.com/trenton/storefront-gate-trenton-nj

Integrated Security Systems Pros

5.0

Intercoms, Access Control, Security Systems, Alarm Installation - Lock and Tech USA

5.015+ years online
lockandtech.comGet a Free Quote

Parker Custom Security - Doors, Intercom, Access Control & CCTV Repair & Install NJ

5.07+ years online
parkerintercom.com

Quick Car Key Replacement Trenton

5.01+ year online
carkeyreplacementtrenton.com

Sonitrol Security of Central New Jersey

5.017½+ years online
sonitrolnewjersey.comGet a Free Quote

The Intercom Doctor

5.03½+ years online
doctorintercom.net/Doctor-Intercom-Repair-Install-Elizabeth-NJ.htmlGet a Free Quote

Independent Alarm

4.922½+ years online
independentalarmnj.com

Sound Auto

4.915½+ years online
soundauto.net

Stu's EZ Auto Remotes

4.915½+ years online
ezautoremote.com

Creative Autosound Inc

4.829 years online
facebook.com/CreativeAutosound

B & J Safe & Lock

4.7

Electronic Environment

4.715½+ years online
electronicenvironmentnj.com

Technocality Inc.

4.7~19 years online
technocality.net

Batteries Plus

4.629 years online
batteriesplus.com/store-locator/nj/hamilton-township/batteries-plus-929

Atlantic Alarms & Electrical Works, Inc

4.48+ years online
alarmsandelectric.com

AutoZone Auto Parts

4.130½+ years online
autozone.com/locations/nj/trenton/2206-greenwood-ave.html

KeyMe Locksmiths

4.0
key.me/kiosks/new-jersey/trenton/trenton/locksmith-key-copy-trenton-acme-08620-new-jerseyGet a Free Quote

Vector Security - Princeton, NJ

3.930+ years online
vectorsecurity.com/service-areas/nj-princeton

Hawks Recovery And Towing Inc.

3.82½+ years online
hawkstowingnj.comGet a Free Quote

U.S. Secret Service

3.7
secretservice.gov

Allied Universal® Security Services

3.5~32 years online
aus.com/new-brunswick-security-services-systems

Main Access Systems, Inc.

2.015+ years online
mainaccesssystems.com

Access Control & Intercom in Nearby NJ Cities

Elizabeth(41)Jersey City(43)Newark(44)Paterson(40)

Other Services in Trenton

Alarm System Installation(20)Appliance Installation(22)Artificial Turf Installation(31)Automotive Installs(3)Concrete & Paving(25)Deck & Patio Building(38)Electrical Services(28)EV Charger Installation(10)Fencing & Gate Installation(26)Fire Protection & Sprinklers(16)Garage Door Installation(19)Generator Installation(28)

About Access Control & Intercom in Trenton

Access control systems manage who can enter a building or area using key cards, fobs, PIN codes, or biometric readers. Intercoms provide visitor verification. These systems are common in multi-unit buildings, offices, and gated properties.

Typical costs: A basic single-door access control system runs $500–$2,000 installed. Video intercom systems are $300–$1,500. Multi-door commercial systems with software start at $3,000–$10,000+.

Common projects include:
  • Keycard / fob access door systems
  • Video intercom installation
  • Gate access control and automation
  • Multi-tenant building entry systems
  • Biometric reader installation

Access control installations usually don't need permits for the system itself. Electric strike or maglock installations may require low-voltage permits in some areas.

Frequently Asked Questions

How much does access control & intercom cost in Trenton?
A single-door keycard or fob system runs $500–$2,000 installed. Video intercom for a front door or gate is $300–$1,500. Commercial multi-door systems with management software, credentials, and electric locks start at $1,500–$3,000 per door.
How do I find a reliable access control & intercom contractor in Trenton?
Choose an installer experienced with your building type (residential, commercial, multi-tenant). Ask about the management software — you should be able to add/remove users and pull access logs. Confirm whether the system works during power outages (battery backup and fail-safe/fail-secure lock modes).
Do I need a permit for access control & intercom in Trenton?
Most access control installations don't require standard building permits. Some jurisdictions require low-voltage contractor licensing and fire code compliance for electromagnetic locks on fire exits.

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