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Compare 10 Local Security Systems & Service Providers in Colorado

Browse 10 security business profiles across Colorado, including Aurora, Denver and Fort Collins, to see what each provider offers. Examine system and service details and customer feedback, then contact relevant companies to request estimates.
Aurora (3)
Denver (3)
Fort Collins (1)
Greeley (1)
Longmont (1)
Monument (1)
Not rated yet
American Security Professionals
12 Years
Emergency
Not rated yet
We offer Honeywell-certified security systems with proven reliability and advanced features.
Trusted security solutions provider in Denver offering Honeywell alarm systems, CCTV installation, and 24/7 monitoring for homes and businesses across Colorado.
Security Camera Installation Alarm Monitoring CCTV Installation
(303) 337-3664 Call Profile
Alarms
45 Years
Emergency
Not rated yet
Alarms
45 Years
Emergency
Not rated yet
Family-owned since 1981 with deep local expertise
Alarms offers top-tier home and commercial security solutions in Denver, including 24/7 monitoring, smart home integration, and exceptional customer service since 1981.
Home Security Systems Commercial Security Solutions 24/7 Monitoring
(303) 388-6697 Call Profile
Not rated yet
Ottem Electronics
46 Years
Not rated yet
We are a locally owned and operated small business in Greeley, CO
Ottem Electronics offers residential and commercial security systems, fire alarms, and home theater solutions in Greeley, CO, with 42 years of experience and a commitment to quality service.
Security System Installation Fire Alarm System Home Theater
(970) 352-3562 Call Profile
Not rated yet
Life Safety Technologies
Emergency
Not rated yet
We offer NICET-certified technicians for specialized fire safety services
Life Safety Technologies delivers fire alarm systems, security solutions, and monitoring services in Northern Colorado, ensuring compliance and reliability for residential, commercial, and industrial clients.
Fire Alarm Installation Fire Extinguisher Inspections Alarm Monitoring
(970) 493-3206 Call Profile
Not rated yet
ProSec Integration
Emergency
Not rated yet
We offer 24/7/365 central-station monitoring for uninterrupted security.
ProSec Integration offers advanced security solutions in Denver, CO, including access control, video surveillance, fire alarms, and 24/7 monitoring. Locally owned with a commitment to quality and customer satisfaction.
Access Control Systems Video Surveillance Intrusion Alarm Systems
(303) 835-8100 Call Profile
Api Alarm
43 Years
Emergency
Not rated yet
Api Alarm
43 Years
Emergency
Not rated yet
We offer 40+ years of specialized expertise in security system design and monitoring.
Trusted security solutions for homes and businesses. Get 24/7 alarm monitoring, customizable systems, and ULC-certified protection from North America's leading private security provider.
Security Systems Alarm Monitoring Video Surveillance
Profile
Not rated yet
Trident Security Systems
40 Years
Emergency
Not rated yet
We offer 35+ years of specialized expertise in fire and security systems.
Trident Security Systems offers expert fire alarm, intrusion detection, and CCTV systems for commercial and residential properties across Colorado and the Rocky Mountain region, with over 35 years of trusted service.
Fire Alarm Systems Intrusion Detection CCTV Surveillance
(303) 651-7371 Call Profile
Not rated yet
Guardian Heating & Air Conditioning
14 Years
Emergency
Not rated yet
We offer 24/7 emergency HVAC services for urgent needs
Trusted HVAC services in Centennial, CO. Guardian Heating & Air Conditioning offers 24/7 AC repair, furnace maintenance, and indoor air quality solutions with NATE-certified technicians.
AC Repair Furnace Repair HVAC Installation
(303) 952-9047 Call Profile
Security Surveillance System
20 Years
Emergency
Open 24/7
Not rated yet
Security Surveillance System
20 Years
Emergency
Open 24/7
Not rated yet
We offer 18 years of local security expertise since 2006
Trusted security provider in Colorado since 2006. Offering customized video surveillance, access control, and alarm systems for residential and commercial properties with expert installation and 24/7 support.
Security System Installation Video Surveillance Access Control
(720) 535-5803 Call Profile
Not rated yet
Frontline Protection
16 Years
Emergency
Not rated yet
Family-owned since 2010 with personalized service
Frontline Protection offers cutting-edge security systems for businesses and homes in Colorado, including CCTV, alarms, access control, and 24/7 monitoring. Family-owned since 2010 with rapid installations and no contracts.
Security Cameras Alarms & Monitoring Access Control
(719) 375-1466 Call Profile