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Explore Security Systems & Services in Pennsylvania

Review the services of 34 security providers across Pennsylvania, including Philadelphia, Pittsburgh and York. Whether you need alarm systems, video surveillance or on-site security, look for relevant businesses and inquire about availability and pricing.
Allentown (1)
Boswell (1)
Bridgeville (1)
Bushkill (1)
Clearfield (1)
Coraopolis (1)
Cranberry Township (1)
Essington (1)
Ford City (1)
Harrisburg (1)
Homestead (1)
Johnstown (2)
Lancaster (2)
Morton (1)
Mount Bethel (1)
New Castle (1)
Oreland (1)
Philadelphia (4)
Pittsburgh (3)
Schuylkill Haven (1)
Stoystown (1)
Upper Darby (1)
Warminster (1)
Wheatland (1)
York (3)
Not rated yet
Sheepdog Patrol
Emergency
Not rated yet
We offer decades of security industry expertise in Central Pennsylvania.
Sheepdog Patrol offers reliable security services in Central Pennsylvania, including event security, armed guards, and mobile patrols. Trusted protection for businesses and individuals in York, Lancaster, Harrisburg.
Event Security Unarmed Security Armed Security
(717) 850-8201 Call Profile
Not rated yet
Alarm Telecommunications Center
36 Years
Emergency
Not rated yet
25+ years of specialized alarm monitoring experience
Reliable security and fire system monitoring since 1990. U.L.-certified with nationwide coverage. Partnered with Bold Technologies for advanced mobile access and reporting features.
Residential Monitoring Commercial Monitoring Burglary Detection
(724) 347-3121 Call Profile
Rendin Alarm
47 Years
Emergency
Not rated yet
Rendin Alarm
47 Years
Emergency
Not rated yet
24/7 emergency response service available
Philadelphia's trusted security partner since 1979, offering customized alarm systems, fire protection, and 24/7 monitoring for homes and businesses.
Burglar Alarms Fire Alarms CCTV Surveillance
(610) 544-5755 Call Profile
Not rated yet
DMI Locksmith
Emergency
Not rated yet
We offer 24/7 monitored security systems with mobile integration
Pittsburgh's trusted provider of integrated security solutions including access control systems, CCTV installation, and 24/7 monitored alarm systems for commercial and residential properties.
Access Control Systems Security Systems Locksmith Services
(412) 218-3002 Call Profile
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Phoenix Security Systems
Emergency
Not rated yet
We have over 20 years of experience in residential and commercial security.
Phoenix Security Systems offers top-tier home and commercial security solutions, including fire systems, access control, and video surveillance. Trusted nationwide with over 20 years of experience.
Home Security Systems Fire Systems Access Control
(610) 521-1765 Call Profile
Not rated yet
Intelligent Electronic Systems
30 Years
Emergency
Not rated yet
We offer 24/7 emergency service with rapid-response technicians.
Intelligent Electronic Systems in Bridgeville, PA offers comprehensive security systems, fire alarms, and emergency communication solutions with over 25 years of industry experience.
Fire Alarm Systems Security Systems Nurse Call Systems
(412) 206-0400 Call Profile
Not rated yet
Northeast Remote Surveillance & Alarm
33 Years
Emergency
Not rated yet
We have over 30 years of experience in integrated security solutions.
Trusted security solutions provider in Philadelphia, PA. Northeast Remote Surveillance & Alarm offers AI video surveillance, access control, and 24/7 monitoring for businesses and municipalities.
AI Video Surveillance Access Control Systems Intrusion Detection Systems
(610) 480-8613 Call Profile
Not rated yet
Park Security Systems
28 Years
Emergency
Not rated yet
We offer 25+ years of localized security expertise in Central Pennsylvania.
Central Pennsylvania's leading security provider offering 24/7 monitored systems, video surveillance, and access control for homes and businesses. Locally owned since 1998.
Home Security Systems Commercial Security Systems Video Surveillance
(866) 695-6695 Call Profile
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Karski Security
49 Years
Emergency
Not rated yet
We have over 45 years of local security system expertise
Karski Security offers top-quality home and business security systems in Western Pennsylvania since 1977. 24/7 monitoring, Honeywell technology, and personalized service for burglary prevention, fire detection, and video surveillance.
Residential Security Commercial Security Fire Alarms
(724) 654-9958 Call Profile
Eastern Alarm
39 Years
Emergency
Not rated yet
Eastern Alarm
39 Years
Emergency
Not rated yet
Family-owned since 1987 with local community expertise
Eastern Alarm offers burglar alarms, fire alarms, video surveillance, and 24/7 monitoring in Bushkill, PA. Family-owned since 1987 with service across northeast Pennsylvania.
Burglar Alarms Fire Alarms Video Surveillance
(800) 723-3484 Call Profile