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Which Security Systems & Service Provider Should You Choose in Connecticut?

Review 16 security providers across Connecticut, including Berlin, Danbury and East Windsor, and find out what each company offers. Consider customer feedback and business details, then shortlist providers who offer the systems or protection services you need.
Berlin (1)
Danbury (1)
East Windsor (1)
Glastonbury (1)
Newtown (1)
North Stonington (1)
Norwich (1)
Plainville (1)
Rocky Hill (1)
Southington (1)
Torrington (1)
Wallingford (1)
Waterbury (1)
Westport (1)
Wethersfield (1)
Wolcott (1)
14 reviews
Lynx Systems
14 reviews
40+ years of trusted security expertise.
At Lynx Systems, we offer a comprehensive range of security, automation, and fire protection services that have made us the trusted choice for residents and businesses in New England for over 40 years...
Website (888) 841-2815 Call Profile
5 reviews
Sterling Security Systems
33 Years
Emergency
5 reviews
We have over 30 years of experience in security system installation and monitoring.
Protect your home or business with Sterling Security Systems' professional installation, 24/7 monitoring, and HD video surveillance in Waterbury, CT. Locally owned since 1993.
Security Installation Monitoring Services Video Surveillance
(203) 757-5800 Call Profile
4 reviews
Sourced Security Solutions
Emergency
4 reviews
We offer 24/7 proactive monitoring and rapid response services.
Advanced commercial security systems in Connecticut. HD surveillance, access control, and 24/7 virtual guard services for businesses across New England. Trusted expertise and tailored solutions.
Video Surveillance Access Control Virtual Guard
(860) 982-6480 Call Profile
2 reviews
Alarming Ideas
43 Years
Emergency
2 reviews
Family-owned since 1983 with deep local expertise in Connecticut and Rhode Island
Family-owned security provider since 1983 offering no-contract alarm systems, 24/7 monitoring, and 5-year warranties. Serving Connecticut and Rhode Island with professional installation.
Security Cameras Motion Detectors Panic Buttons
(860) 887-2121 Call Profile
1 review
Core Networks
4 Years
Emergency
1 review
We offer over 15 years of cybersecurity expertise with continuous professional development
Trusted cybersecurity partner offering penetration testing, security consulting, and incident response services. Protect your organization with expert-led solutions from Core Networks in Glastonbury, CT.
Penetration Testing Security Consulting Virtual CSO/CISO
(860) 657-8412 Call Profile
Not rated yet
Foresite Cybersecurity
14 Years
Emergency
Not rated yet
24/7 Managed XDR with SLA-backed incident response
Foresite Cybersecurity delivers AI-driven security solutions for cloud and hybrid environments. As a Google Cloud Premier Partner, we offer 24/7 managed detection, compliance automation, and threat intelligence services to protect enterprise infrastructur
MXDR for Google Cloud Firewall Management EDR Management
(800) 940-4699 Call Profile
Not rated yet
AAA Alarm Engineering
42 Years
Emergency
Not rated yet
Family-owned since 1984 with local Connecticut expertise
Trusted security solutions for homes and businesses in Connecticut. 24/7 monitoring, burglar alarms, fire detection, and CCTV systems from UL-certified experts since 1984.
Burglar Alarms Emergency Services Alarms Medical Alert Systems
(203) 748-5133 Call Profile
Not rated yet
Horizon Technologies
43 Years
Emergency
Not rated yet
We offer 40+ years of security system expertise since 1983
Horizon Technologies offers professional security system installation and monitoring in Wethersfield, CT since 1983. Serving residential and commercial clients with customized access control, CCTV, and intrusion detection solutions.
Video Surveillance Access Control Intrusion Detection
(860) 529-7855 Call Profile
Not rated yet
Ram Alarm Services
33 Years
Emergency
Not rated yet
30+ years of local security system expertise in Fairfield County
Trusted security solutions since 1993. Custom alarm systems, fire protection, and 4K surveillance for homes and businesses in Westport and Fairfield County. 24/7 monitoring available.
Security Systems Fire Alarms Video Surveillance
(203) 226-2226 Call Profile
Alarm Design
50+ Years
Emergency
Not rated yet
Alarm Design
50+ Years
Emergency
Not rated yet
Family-owned since 1968 with deep local roots
Alarm Design in Norwich, CT offers top-quality residential and commercial security systems, 24/7 monitoring, and personalized service since 1968. A+ BBB rated, licensed, and insured.
Residential Security Commercial Security 24/7 Monitoring
(860) 889-7576 Call Profile