Hong Wu in Markham

We would like to thank Grand Alarms for their good services provided for my garage door opener installation. Amanda from scheduling department noticed that we didn't have garage door auto opener planned and scheduled when she scheduled the security alarms and central vacumm for my new home, she gave me very good advice and have it in agenda and scheduled. Within a week, We got it installed before Christmas. We no longer need to open the garage door manually. The technican who installed it is also very professional and patient. He answered many of our questions. We are happy with the service.

My experience with Grand Alarms was great. First, Mary in Sales department was very professional and patient during our two visits to plan cabling & security alarm & central vacume systems for my new home. She gave us many good advice regarding what to install and where to install. Amanda who scheduled the installation of security alarm & central vacume systems for my new home is great. She is very friendly and helpful. She helped to set up garage door opener order that we didn't planned, and gave me good advice about which belt to choose. The technician who did security system installation was excellent. Besides the installation of senors and wires, he answered many of my questions and taught how to use the system. Overall, I am very happy with the services so far.