
Access Control & Intercom in Nashua, NH
Compare 39 access control & intercom contractors near you in Nashua 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 23, 2026
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Verified Pro Installers


ID Video Solutions

Viper Security Inc

Pro Technologies-Safety Security & Comfort, LLC

Critical Incident Management Security
Other Businesses in This Area
American Alliance Security Agency
8 years onlineIMSYS Security
~11 years onlineRoadGuard Ignition Interlock
4+ years onlineTyco Integrated Security
15½+ years onlineAccredited Security
5.019½+ years onlineAll American Auto Locksmith
5.03½+ years onlineAudio Video Therapy, LLC
5.013+ years onlineAvidex New Hampshire
5.0~16 years onlineBeltronics Inc
5.027+ years onlineCentral Guards Security Services
5.04½+ years onlineComputer Security Products
5.0~30 years onlineCustom Electric & Communications. A VoltWorks Company.
5.0~20 years onlineNashua Fire Alarm
5.024½+ years onlineArrow Security & Training LLC
4.917+ years onlineDependable Lock Service
4.822 years onlineMinute Key
4.818½+ years onlineBatteries Plus
4.729 years onlineBoomer Nashua
4.7~23 years onlineOne Source Security
4.728+ years onlineElectronic Security Protection, Inc
4.417 years onlineIntoxalock Ignition Interlock
4.223½+ years onlineNightwatch Protection Inc. Your Local ADT Authorized Dealer
4.1KeyMe Locksmiths
4.0B&S Integrated Security Systems
3.08½+ years onlineADT Security Services
2.429 years onlineTyco SimplexGrinnell
1.012 years onlineAccess Control & Intercom in Nearby NH Cities
Other Services in Nashua
About Access Control & Intercom in Nashua
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+.
- 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 Nashua?
- 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 Nashua?
- 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 Nashua?
- 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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