Alarmco, Inc.

Alarmco, Inc. Serving Las Vegas Since 1950 Alarmco, Inc. serves the Southern Nevada area including; Las Vegas, Henderson, Boulder City, Primm and Mesquite.

We are the oldest and largest privately owned alarm company in Nevada. We provide burglary, fire, card access, casino security systems, wireless, radio and CCTV for commercial and residential purposes. Alarmco, Inc.'s fully computerized and automated local Central Station Alarm Monitoring Center is manned by professionally trained alarm personnel around the clock for 365 days a year. Alarmco, Inc.

's local Central Station has been approved by Underwriters Laboratories and Factory Mutual certification since 1966. is recognized as one of the outstanding alarm companies in the nation with the most modern UL listed and Factory Mutual approved Central Station in the Security Industry. Customized systems are engineered by our qualified technicians to fit your specific needs - economically - no matter how large or small. employs over 100 people, the average has been with us 10-15 years, some for over 25 years. Our main thrust at Alarmco, Inc. is SERVICE - SERVICE - SERVICE. is committed to installing the best alarms and to servicing our subscribers. is a leasing company.

08/10/2026
JUNE 11, 2026. UPDATED SCAM ALERT………….Your safety & security is our number one concern.It appears the trunk slammers are...
06/11/2026

JUNE 11, 2026. UPDATED SCAM ALERT………….
Your safety & security is our number one concern.
It appears the trunk slammers are back in town. They are out in neighborhoods stating they are upgrading your alarm because Alarmco will not upgrade it. This is not true! We never knock on residential doors, we always call first & make an appointment. If someone knocks on the door and says they are from Alarmco, Inc., please call us at 702-382-5000 to verify.

Good Morning Las Vegas! Did you know, just the visual presence of a uniformed Security Officer (or marked Security vehic...
05/07/2026

Good Morning Las Vegas! Did you know, just the visual presence of a uniformed Security Officer (or marked Security vehicle) reduces the risk of serious crime by 20 to 50 percent? Let Alarmco make your business, your home, your neighborhood not only look and feel safer; but, actually BE safer. We offer Security Roving Patrols that can be tailored to your specific issues or concerns. We also offer full Alarm system take overs, new alarm system installs, cameras, and many other services. Give us a call today and let us protect you, your family and your assets! 702-382-5000

05/06/2026

Happy Wednesday, Las Vegas! Have you considered upgrading your home Alarm system? Maybe switching over from those “hard to reach” alarm companies that never respond when you call? Let your local, family owned, Vegas Valley Alarm company take care of you! Give us a call today for quotes on a new alarm system, take over of your current system, cameras, and many other services! 702-382-5000

04/08/2026

Good Afternoon Las Vegas! With the Summer coming up, let us secure your house with a brand new Alarm System and 24/7 Alarm Monitoring. While you're on vacation, you can rest easy and worry free, knowing Alarmco has your house monitored and secured! We also offer Locksmith Services, Security Patrols, and System Take Overs! Shoot us a message and let us give you a quote.

Address

2007 Las Vegas Boulevard S
Las Vegas, NV
89104

Opening Hours

Monday 7:30am - 4:30pm
Tuesday 7:30am - 4:30pm
Wednesday 7:30am - 4:30pm
Thursday 7:30am - 4:30pm
Friday 7:30am - 4:30pm

Telephone

+17023825000

Website

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