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50+ Years
experience
Emergency
services
Your Trusted Security Partner Since 1950
Since 1950, we have been Southern Nevada's trusted provider of comprehensive security solutions. Our expertise spans residential and commercial security systems, fire alarm installation and monitoring, licensed guard services, and advanced access control technologies. With over seven decades of local experience, we combine cutting-edge innovations with time-tested reliability to deliver total space protection tailored to individual needs. Our UL-certified monitoring center operates 24/7, staffed by professionals who understand the unique security challenges of our region.

We maintain rigorous quality standards through continuous testing of emerging technologies and hold prestigious certifications that validate our technical excellence. As a family-owned business since inception, we prioritize community investment and personalized service, ensuring every client receives customized protection plans without gimmicks or hidden fees.
Services
Security Systems Fire Alarm Installation Locksmith Services Guard Services Video Surveillance Door Access Control Emergency Response System Monitoring Carbon Monoxide Monitoring Elevator Call Box Monitoring
Details
  • Year established: 1950
Highlights and features
  • We offer 24/7 emergency dispatch through our local monitoring center since 1950
  • Our guards undergo nationwide background checks and operate marked vehicles
  • UL-certified central station with annual compliance inspections
  • Proprietary radio system independent of phone lines or internet
  • Specialized service for antique security systems maintained by expert technicians
Associations and certifications
  • Underwriter's Laboratory
  • Factory Mutual
What people say
Great service Professional technicians Immediate response Superb customer care Peace of mind
Services
Security Systems
We design, install, and monitor customized security systems for homes and businesses. Our solutions include burglar alarms, motion detectors, and remote access control. Each system integrates with smartphone apps for real-time monitoring and includes 24/7 emergency response through our UL-certified central station.
Fire Alarm Installation
Our fire alarm services cover installation, inspection, and maintenance of commercial fire detection systems. We provide smoke detectors, heat sensors, and sprinkler monitoring. Systems comply with local codes and include carbon monoxide detection with remote monitoring capabilities for business continuity.
Guard Services
We provide licensed security personnel for standing posts, roving patrols, and emergency response. Our guards operate marked vehicles and maintain constant communication with our dispatch center. Services include perimeter checks, firewatch duty, and temporary security for special events or construction sites.
Video Surveillance
Our video monitoring solutions feature state-of-the-art cameras with remote access capabilities. Systems integrate with alarm networks for automated recording during security events. We offer both indoor and outdoor surveillance with night vision technology and cloud storage options for evidence retention.
Locksmith Services
We provide high-security lock solutions for residential and commercial properties. Services include master key systems, electronic access control, and emergency lockout assistance. Our technicians handle specialized lock types and offer key duplication services with 24/7 emergency availability.
People
Thomas D. Wilson
Owner
As current owner, Thomas D. Wilson continues the legacy of innovation and community commitment established since 1950. He oversees strategic direction while maintaining focus on personalized service and technological advancement.
Isaac
Technician
Certified technician specializing in system maintenance and upgrades. Recognized for courteous service and technical expertise in battery replacements, keypad installations, and sensor repositioning for optimal coverage.
Fred
Technician
Senior technician with specialized knowledge of legacy security systems. Provides expert maintenance for antique alarm systems requiring unique components and configurations, ensuring continued operation of historic installations.
Tim Raber
Sales Consultant
Experienced security consultant providing detailed system explanations and cost breakdowns. Known for patient guidance through installation processes and addressing client questions with professional expertise.
Scott
Installation Specialist
Certified installation expert delivering thorough equipment setup and client education. Maintains exceptional organization and cleanliness standards while ensuring complete system functionality during residential installations.
Questions
Does my alarm work during power outages?
Yes, backup batteries maintain protection for 4-24 hours. Low battery alerts notify you of needed maintenance.
What components are included in standard installations?
All systems include control panel, keypad, backup battery, yard sign, and window decals. Additional components are added based on security needs.
Can you monitor existing security systems?
Yes, our advanced monitoring equipment supports most existing security systems with high-quality performance assurance.
How does your radio telemetry differ from cell backup?
Our proprietary radio system uses licensed frequencies with no per-signal costs, providing more reliable communication than traditional cell backup services.
What makes Alarmco different from competitors?
We're Nevada's oldest locally owned security company with UL-certified monitoring, proprietary radio technology, and 70+ years of community investment.