Since 1959, Alarm Service., has been protecting homes and businesses all across Montana. Today, Alarm Service., is still going strong with the acquisitions of several other alarm firms and the continuing technical education necessary to insure our installers, service staff, and monitoring station operators are the finest they can be.

Contact Details

  City Black Eagle , MT
  Zip Code 59414
  Address 2632 Sixteenth Street
  Phone Number (406) 761-1500