
Alarm System Installation in Baltimore, MD
Compare 25 alarm system installation contractors near you in Baltimore 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 22, 2026
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Verified Pro Installers


Saberin Security

Alpha Cameras & Security - Security Camera Sales & Installation

NWT Surveillance Group

Alarm Company of Maryland
Other Businesses in This Area
Guardian Security Systems
Baltimore Alarm and Security, Inc.
5.013½+ years onlineEn Motion Security Solutions
5.08½+ years online1st Security USA LLC
4.918½+ years onlineHS Technology Group
4.99½+ years onlineAdvanced Security Safe and Lock
4.820½+ years onlineVivint
4.720½+ years onlineSecurity Group One
4.6~8 years onlineGuardian Protection - Baltimore & Washington DC
4.529+ years onlineDMAC Security & Firewatch
4.48+ years onlineM Sauer Co. - Security Unlimited
4.43+ years onlinePye-Barker Fire & Safety, formerly Crimpco
4.14+ years onlineSecure Alarms Baltimore - Security Cameras, Intercom & Gates
3.726½+ years onlineADT Security Services
2.129+ years onlineAlarm System Installation in Nearby MD Cities
Other Services in Baltimore
Alarm System Installation in Baltimore, MD
Baltimore alarm system installers in this directory cover Federal Hill, Canton, Mount Vernon, Roland Park, and surrounding Baltimore County. A typical 3-bedroom Baltimore home with door/window contacts, motions, glass-break, and 24/7 monitoring runs $1,800-$3,500 installed plus $35-$60/month for monitoring. Larger Roland Park and Guilford homes typically land $7,000-$22,000.
Baltimore Police charges for false-alarm response after the second event. Most monitored systems use cellular over LTE — landline panels are obsolete. Federal Hill and Canton's tight row-house architecture sometimes benefits from wireless sensor networks to avoid demolition for wiring.
Frequently Asked Questions
- Do I need a permit for a Baltimore alarm system?
- Baltimore City requires alarm registration ($50-$100/year). Failing to register results in higher false-alarm fines. Your installer typically handles registration as part of monitoring setup.
- Should my Baltimore alarm integrate with cameras?
- Most modern systems do — Alarm.com, Honeywell, and Qolsys all integrate with major camera lines. Doorbell cameras and exterior cameras are common upgrades that add $1,200-$3,500.
- What about historic-district alarm installs?
- Baltimore's CHAP-designated historic districts may require commission review for visible exterior equipment. Most installers spec hidden-cable installs and discreet equipment to clear review quickly.
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