Contact Us

Colorado Security Alarm
5236 Bear Mountain Drive
Evergreen, CO 80439-5608

Business & Service Office: 303-922-7191 – 8am-5pm M-F
Changes to accounts, billing and service requests

Central Station: 303-757-4694: 24 hours a day
Checking signals, putting systems on test

Remember, if you set your alarm off, WAIT FOR THE CALL. If you’re on the phone when our operator calls, a dispatch will likely occur.

Contact our business and service office to make changes in your phone numbers.