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50+ Years
experience
Emergency
services
Your Trusted Security Partner in Las Vegas
Since 1950, we have dedicated ourselves to providing Southern Nevada with comprehensive security solutions tailored to both residential and commercial needs. Our legacy began with a commitment to innovation and reliability, which remains at the core of our operations today. We specialize in burglar alarms, fire alarms, video surveillance, and electronic entry systems, ensuring our clients receive cutting-edge protection. Our locally owned and operated structure allows us to deeply understand and respond to the unique security challenges of our community. We offer licensed locksmith and guard services, designed to meet diverse budgetary and operational requirements. Our team prioritizes personalized service, including free on-site consultations to address individual security concerns.

With decades of experience, we have earned the trust of countless homeowners and businesses by consistently delivering dependable, professional service. Our 24/7 monitoring and rapid response capabilities ensure continuous protection, while our investment in testing new technologies guarantees we remain at the forefront of the industry. We take pride in maintaining long-standing relationships with our clients, evidenced by decades of repeat business and referrals. Our mission remains unchanged: to provide peace of mind through unwavering dedication to security excellence.
Services
Home Security Systems Business Security Fire Alarm Services Guard Services Locksmith Services
Details
  • Year established: 1950
Highlights and features
  • We offer 70+ years of local security expertise and proven reliability
  • Our services include comprehensive system installation, monitoring, and emergency response
  • Locally owned with deep understanding of Southern Nevada security needs
  • 24/7 monitoring center ensures continuous protection and rapid response
  • We maintain long-term customer relationships through transparent service
Associations and certifications
  • Underwriter's Laboratory
  • Factory Mutual
What people say
Great service Courteous, professional Exceptional installation Dependable alarm company Immediate problem resolution
Services
Home Security Systems
We design and install customized home security systems featuring burglar alarms, video surveillance, and electronic entry solutions. Our systems integrate with smart home technology for remote monitoring and control. Professional installation ensures optimal coverage while our 24/7 monitoring center provides immediate response to security breaches.
Business Security
Our commercial security solutions include fire alarm systems, access control, and perimeter protection tailored to business needs. We offer scalable systems for small offices to large facilities with centralized monitoring capabilities. Regular inspections ensure compliance with safety regulations and insurance requirements.
Fire Alarm Services
We provide complete fire alarm lifecycle management including installation, inspection, and maintenance. Our services meet local code requirements with UL-certified equipment and Factory Mutual-approved systems. 24/7 monitoring ensures immediate emergency response while regular testing maintains system reliability.
Guard Services
Our licensed security personnel offer standing guard posts, roving patrols, and firewatch services for residential and commercial properties. Uniformed officers provide visible deterrence while customized patrol schedules address specific security concerns. Services include incident reporting and coordination with emergency responders.
Locksmith Services
We offer high-security lock installation, master key systems, and emergency lockout assistance for homes and businesses. Our services include restricted key systems for commercial properties and automotive key replacement. All work meets industry standards for security and durability.
People
Thomas D. Wilson
Owner
Thomas D. Wilson leads Alarmco with decades of security industry experience. He continues the company's legacy of excellence while overseeing technological advancements in security systems. His leadership maintains the company's commitment to personalized service and community safety standards established since 1950.
Isaac
Technician
Isaac provides expert system maintenance and upgrades, known for thorough service and customer care. His technical proficiency ensures optimal system performance while maintaining clear communication with clients during service visits.
Fred
Technician
Fred specializes in maintaining legacy security systems with exceptional dedication. His technical expertise and commitment to reliability ensure continued operation of older systems while providing modern security standards.
Questions
What security services does Alarmco offer?
We provide home and business security systems, fire alarms, guard services, locksmith solutions, and 24/7 monitoring. Our services include installation, maintenance, and emergency response for residential and commercial properties.
How long has Alarmco served Las Vegas?
We've protected Southern Nevada since 1950, making us the region's oldest locally owned security provider with continuous service through technological advancements and changing security needs.
Are technicians available after hours?
Our 24/7 monitoring center dispatches emergency technicians for urgent security issues. Regular service appointments are available during business hours with options for urgent lockout situations.
Can I transfer existing security systems?
Yes, we integrate and upgrade existing monitored systems while maintaining your current coverage during transition. Our technicians assess your needs to ensure seamless service continuation.
What areas do you serve?
We primarily serve Southern Nevada including Las Vegas, Henderson, and surrounding communities. Our monitoring services cover both urban and rural areas within the region.
Reviews (2)
Steven Hallbert
Apr 02, 2020 Report
The best alarm company I have had for both my commercial building and my homes. They are dependable and ALWAYS take good care of their customers!
Jorge Garcia
Nov 01, 2019 Report
As an Onsite Manager, our Association collectively decided to make a switch to our Security Provider. Because Brivo Access System had been previously implemented in and around our facilities, we focused on recruiting a company that had knowledge and first hand experience with Brivo Access System. So when we performed a job walk with Mike and Miranda Eason, we were immediately sold with their great customer service and professionalism.

Their outstanding services for our Association has been a cost effective and of great quality and we are glad to have partnered with such a great organization. Thanks for the great services Mike, Miranda and you too Nick.