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50+ Years
experience
Emergency
services
Your Trusted Local Security Partner in Tucson
Central Alarm has been safeguarding homes and businesses in Tucson and Southern Arizona since 1939. As a family-owned, locally operated company, we combine decades of industry expertise with cutting-edge technology to deliver tailored security solutions. Our comprehensive services include residential and commercial alarm systems, 24/7 professional monitoring, video surveillance, fire protection, and guard services.

We prioritize customer satisfaction through responsive support, competitive pricing, and a deep understanding of local security challenges. Our commitment to innovation ensures clients access advanced tools like wireless systems, mobile app integration, and encrypted communication. With over 80 years of service, we remain dedicated to protecting what matters most to our community.
Services
Residential Security Commercial Security Guard Services Video Surveillance Fire Alarms Access Control Home Automation Burglar Alarms Thermal Systems Vacation Property Checks
Details
  • Year established: 1939
Highlights and features
  • We have over 80 years of experience protecting Tucson homes and businesses.
  • Our locally owned team understands Southern Arizona's unique security challenges.
  • We offer 24/7 professional monitoring and rapid emergency response services.
  • Our solutions integrate the latest technology like wireless systems and mobile access.
  • We provide personalized service with competitive pricing and no hidden fees.
What people say
Excellent service 24 hour service Local company Fast response times Knowledgeable staff
Services
Residential Security
Our residential security systems protect homes with customizable alarm solutions, 24/7 monitoring, and smart technology integration. We offer wireless options, smoke detectors, and mobile app control for modern households. Systems work with existing infrastructure or new installations, ensuring comprehensive coverage for all property types.
Commercial Security
Tailored commercial security solutions safeguard businesses with advanced alarm systems, video surveillance, and access control. Our consultants design systems to protect assets, employees, and customers while integrating with existing infrastructure. Services include fire alarms, thermal monitoring, and guard dispatch for 24/7 operational security.
Guard Services
Licensed security guards provide on-site protection and mobile patrols for residential and commercial properties. Services include alarm response, vacation checks, and full interior/exterior inspections. Our trained personnel operate 24/7 with rapid dispatch capabilities to address security concerns promptly.
Video Surveillance
Advanced video monitoring solutions include high-definition cameras, remote viewing, and video verification technology. Systems integrate with alarm networks for real-time threat confirmation. Commercial clients benefit from scalable installations covering multiple locations with centralized management capabilities.
Fire Alarms
Comprehensive fire detection systems feature smoke sensors, heat detectors, and automated emergency notifications. Residential and commercial installations connect to 24/7 monitoring centers for immediate response. Systems comply with local fire codes and integrate with security networks for complete property protection.
Questions
What security services does Central Alarm offer?
We provide residential and commercial alarm systems, video surveillance, fire protection, access control, guard services, and home automation solutions.
Do you serve areas outside Tucson?
Yes, we cover Southern Arizona including Green Valley, Nogales, Oro Valley, Vail, and Pinetop-Lakeside communities.
How does your 24/7 monitoring work?
Our monitoring center receives real-time alerts from your system and dispatches emergency services when needed, every day of the year.
Can I control my system remotely?
Yes, our systems integrate with mobile apps for remote arming/disarming, camera viewing, and smart home controls.
What happens during a power outage?
Our systems use battery backups and cellular communication to maintain operation during power or internet outages.
Do you work with existing security systems?
Yes, we can upgrade or maintain most existing systems while offering modern technology integration options.