Welcome to A-1 Security

A-1 Security Systems, LLC

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       About Us

    At A-1 Security our mission is to provide genuine security through attentive service, quality installations, and products that best fit the security needs of our customers.  We have been providing quality commercial and residential security sytem installation and service for over twenty-five years. It is our pledge to give you the service of a local company and the support and strength of a leader in the commercial and residential security market.

    A-1 Security belongs to the NFPA, ASIS, and NBFAA.

    Why should you use A-1 Security?

    1. A-1 Security is a 3rd generation family owned security company .

    2. Our alarm systems are monitored right here in Denver, Colorado.        

    3. We do not sell your monitoring agreement to other security companies.

    4. A-1 Security sells non-proprietary equipment from well known manufacturers, such as General Electric and Honeywell.

    5. A-1 Security is a licensed contractor in Colorado . 

    6. A-1 Security carries Errors and Omissions Insurance.

    7. A-1 Security has Workers Compensation Insurance.

    8. A-1 Security installs line seizure on all security systems.   

    9. With A-1 Security you can lease or own your  security system. 

    10. A-1 Security is licensed by the Colorado Fire Marshall.

    11. With A-1 Security you make a local call to request service 24 hours a day and 7 days a week.    


    Copyright © 2009 A-1 Security. All Rights Reserved