Explore Trusted Security System Providers Serving Washington, DC

Check the products, services, business details, and available customer feedback for security system providers in Washington, DC. Use this information to narrow your options and contact companies that may be suitable for alarm or camera installation.
Secom
Columbia, MD 21046 (22.5 mi)
22 Years
Emergency
4 reviews
Secom
Columbia, MD 21046 (22.5 mi mi)
22 Years
Emergency
4 reviews
Secom delivers state-of-the-art security solutions for government agencies, commercial enterprises, and nonprofit organizations. With 20+ years of expertise, we specialize in integrated systems including access control, cloud-based surveillance, and intrusion detection. Our open architecture approach ensures flexibility while maintaining the highest standards of safety and operational efficiency.
Access Control Video Surveillance Intrusion Detection
2 reviews
Electronic Security Services
45 Years
Emergency
2 reviews
Electronic Security Services, Inc. provides comprehensive electronic security solutions including access control, video surveillance, and alarm monitoring. Established in 1981, we serve commercial properties, gated communities, and government facilities across Washington, DC, and Baltimore. Our experienced team delivers design, installation, and maintenance services with 24/7 emergency support.
Access Control Video Surveillance Visitor Entry Systems
Chesapeake Security Service Co. Co. provides comprehensive security solutions, including electronic systems integration, locksmith services, and access control, serving Maryland, Virginia, and Washington, D.C. Our expertise spans traditional lock and safe services to advanced video surveillance and intrusion detection systems. With over two decades of experience, we combine certified technical proficiency with a commitment to client education and tailored security strategies.
Security Systems Integration Locksmith Services Access Control Systems
EAI Security Systems
27 Years
Emergency
5 reviews
EAI Security Systems
Rockville, MD 20850 (13.7 mi mi)
27 Years
Emergency
5 reviews
EAI Security Systems provides customized electronic security solutions for residential and commercial clients. Specializing in access control, video surveillance, and 24/7 monitoring services, we deliver reliable protection through professionally installed systems. Our factory-trained technicians ensure optimal security performance across Washington DC, Maryland, and Virginia markets.
Access Control Surveillance Monitoring
Excellent work Promptly completed Great customer service
1 review
Affordable Locksmith
Gaithersburg, MD 20878 (18.5 mi mi)
Emergency
1 review
Affordable Locksmith provides 24/7 emergency and scheduled locksmith services for automotive, residential, and commercial clients across Maryland. Our certified technicians specialize in vehicle key extraction, lock installation, and security upgrades using advanced tools and techniques. With transparent pricing and immediate response times, we deliver reliable solutions for lockouts, key duplication, and system repairs.
Emergency lockouts Key duplication Lock installation
5 reviews
Urban Alarm
Emergency
5 reviews
Urban Alarm provides advanced security solutions for homes and businesses in Washington DC, Maryland, and Virginia. Our integrated systems combine 24/7 monitoring, video surveillance, access control, and smart home automation technologies. We offer professional installation, maintenance, and concierge services with flexible pricing and no long-term contracts.
Video Surveillance Access Control Home Automation
Brivo Systems
25 Years
Emergency
2 reviews
Brivo Systems
Bethesda, MD 20814 (6.2 mi mi)
25 Years
Emergency
2 reviews
Brivo Systems provides cloud-based security solutions for access control, video surveillance, and integrated systems. Our platform offers enterprise-grade protection with scalable technology that integrates with existing infrastructure. We serve commercial, residential, and institutional clients globally with cybersecure, compliant security management tools.
Access Control Video Surveillance Smart Home Integration
20 million users trust Brivo Saves $1.8M annually Seamless integrations
Not rated yet
A&E Home Security
46 Years
Not rated yet
A&E Home Security specializes in providing high-quality alarm equipment for residential and commercial properties. We offer self-installation security systems, including control panels, sensors, and monitoring solutions, supported by free technical assistance and competitive pricing. Our commitment to customer satisfaction includes exclusive discounts for veterans, free shipping, and personalized support throughout the installation process.
Security Control Panels Magnetic Contacts Motion Detectors
Knowledgeable staff Helpful support Reliable equipment
Not rated yet
Advanced Resource Technologies
Alexandria, VA 22314 (7.1 mi mi)
40 Years
Not rated yet
Advanced Resource Technologies provides cybersecurity, linguistic services, and technical support for federal agencies. Since 1986, we've delivered tailored solutions through experienced professionals focused on client missions. Our services include network security, machine translation systems, and program management for defense and civilian organizations.
Security Services Linguistic Services SETA Support
McLean (7.8 mi) Silver Spring (5.8 mi) Bethesda (6.2 mi) Alexandria (7.1 mi) Kensington (8.5 mi) Beltsville (11.2 mi) Rockville (13.7 mi) Upper Marlboro (16.7 mi) Gaithersburg (18.5 mi) Waldorf (20.5 mi)